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4. Conserving Local Character

4.1 The landscape character of our area

4.1.1 Knightsford parish has a strong rural landscape and rich vegetation, and our residents enjoy immediate access to the unspoilt surrounding countryside. All four parishes have long distance views and areas of deciduous woodland, including two areas of ancient woodland, Napiers Copse and parts of Clyffe Copse in Tincleton known as the Hang.

4.1.2 An assessment of the landscape character of the area in Dorset is available online3. The main landscapes are the valley pasture landscape running along the valley of the River Frome, and the heath / farm mosaic that covers much of the area along and to the south of the railway line. Key characteristics of these two landscape types include:

Valley pasture

  • flat and open valley floor landscape with distinctively meandering river channels which often floods.
  • typically a grazed pastoral landscape based on deep alluvial and gravel soils.
  • generally large fields with a mosaic of smaller fields abutting the river edges.
  • settlements and transport corridors follow the valley floor.
  • groups of riverside trees follow the watercourses creating key features along the valleys.
  • old water meadow systems and features are common.
  • historic river crossings points are often over old bridges.

Heath / farmland mosaic

  • generally flat landform, which drains to the adjacent river basins.
  • mosaic of mixed farmland (including some areas of estate farmland), heathland and scrub which creates a patchwork landscape.
  • some large areas of open heath and small fragmented pockets.
  • straight roads and lanes often lined with thick hedges.
  • influenced by land uses such as leisure uses, transport corridors, quarrying.
  • woodland and plantations create key features, which helps to integrate development.

4.1.3 The northern part of the area around Tincleton and Woodsford enjoys particularly dark skies and a general lack of light pollution4. Whilst street lighting is not envisaged in our area, it may be necessary to provide some lighting along foot/cycle paths, and external lighting for safety / security reasons. Dorset Council’s guidance for rural areas outside of National Landscapes5 suggests our area should be treated as Environmental Zone 2, which means that upward light spillage should be prevented, and the CCT (the correlated colour temperature of any external lighting) should ideally not exceed 3000K (avoiding the cooler, bluer tones of higher CCT values, which are less tolerated by nocturnal wildlife). Low-level solutions such as solar cat’s eye lighting and down-lighting along paths (either wall-mounted or on posts) are likely to be in harmony with the surrounding rural landscape. The use of PIR (passive infrared) or similar technologies that detect motion and enable lighting to be automatically reduced or switched off when not required can help minimise the impact on dark night skies and should also be considered.

4.1.4 The rural character of the lanes is an important characteristic of the area, and these are typically lined with thick hedges and lack pavements. Where measures are required to improve highway safety, the design should seek to reflect the area’s rural character. This may, for example, be through separating any pedestrian / cycle routes through a grassed verge rather than an engineered kerb.

4.1.5 It is important that development recognises the intrinsic character and beauty of the countryside, and aims to enhance it. General principles to achieve this are therefore included in the following policy.

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Policy 1. Development set in rural landscapes

Development should:

  • retain and increase opportunities for small-scale broadleaved woodlands / copses, and native trees and hedgerows, particularly along the valley floors, settlement edges and locations where it would soften the landscape and visual impact of intrusive development;
  • conserve and maintain watercourses / ditches, incorporating them into new designs in a natural (rather than overly engineered) form;
  • where possible retain the rural character of the roads running around and between the villages, which are well-vegetated and in places offer views towards open fields and surrounding countryside, enhancing the feel of openness in the area;
  • minimise the impact on dark night skies by restricting external lighting schemes as far as possible (taking into account any health and safety needs), avoiding light spill that would be directed upwards, and using warmer colours with a CCT not exceeding 3000K.

4.2 Wildlife Corridors and Biodiversity

4.2.1 The broadleaved woodlands, copses and native hedgerows, together with the habitats associated with the floodplain and drainage channels of the River Frome, provide important wildlife corridors through our landscape, as well as contributing to its landscape character. Around the villages, wildlife can also be found in our gardens and green spaces, including our churchyards. Each element plays its role in enhancing the rural feel of the area, improving the aesthetics of the environment and facilitating the movement of species.

4.2.2 Under the wider backdrop of climate change and global warming, protection of biodiversity is becoming an important priority and should start at the local level. Biodiversity has multiple benefits as it can protect the natural environment, provide opportunities to educate and involve the community in looking after features in their area, and even boost health and well-being and benefit the local economy. Where feasible, public access to wildlife areas is encouraged, providing that this will not unduly disturb protected species.

4.2.3 National and Local Plan policies already provide protection of the nationally and locally important wildlife sites in our area. The Environment Act (2021) contains provisions for the protection and improvement of the environment, including introducing biodiversity net gain as a statutory requirement. This will provide a mechanism to assess the value of habitats that may be lost as a result of development, and require a plan (either on-site or through off-site measures) to achieve a minimum 10% increase in overall biodiversity. Some minor developments, such as householder applications and changes of use, are exempt from the requirements. The Dorset Biodiversity Appraisal Protocol offers general guidance as well as specific requirements for new development in order to meet biodiversity aims, and will be updated as the requirements of the Environment Act come into force.

4.2.4 Guidance for incorporating wildlife features within villages is contained in Policy 9. The following policy considers the wider opportunities for enhancing the biodiversity of wildlife areas across all four parishes.

4.2.5 In general, where landscaping / planting proposals are considered necessary, details of the mix of species and maintenance schedule will be made as planning conditions. The Government expect the planting associated with any biodiversity net gain to be maintained for a minimum of 30 years, and a similar timespan is considered appropriate for landscaping where such planting is deemed necessary to make a development acceptable.

4.2.6 In our area, Ash dieback could have a significant impact on landscape character. While the policies in this Plan cannot be used to address the loss of such trees (other than when tree planting may be needed to mitigate a direct impact from development), a project has been suggested for the Parish Council to consider. This would mean using some of the precept and any available grant funding to encourage replacement planting with dieback tolerant trees.

Policy 2. Wildlife corridors and biodiversity

  1. Development should aim to strengthen the wildlife corridors in the Neighbourhood Plan area (in particular, areas of broadleaved woodlands, copses and native hedgerows, and habitats associated with the floodplain and drainage channels of the River Frome), and avoid measures that would impede the movement of species. Existing mature trees and hedges should where practicable be incorporated into the landscape design of public areas, and any landscaping schemes should include a maintenance programme.
  2. Where new trees are to be planted, suitable native, climate change tolerant species should have priority, with a mix of species reflecting the local landscape character. Species typical of the area include oak, ash (where ash dieback tolerant stock should be used), beech, sweet chestnut, yew, lime, birch / silver birch, hawthorn, blackthorn, field maple, spindle and willow in riverside locations. Fruiting trees should also be considered to help achieve a net gain for pollinators. Tree pits, if required, must be designed carefully responding to the needs of the particular species providing sufficient soil volume and ensuring that trees can easily flourish.
  3. Opportunities should be taken where possible to link the small and isolated woodlands in the parish, to help connect these habitats and improve biodiversity.
  4. Proposals to facilitate public access to wildlife areas should be considered and encouraged where compatible with the nature conservation interests of those areas.

Project 1. Tree Planting

The Parish Council will explore setting up a grant scheme to encourage the replacement planting of diseased / dead ash trees with new, dieback tolerant species.

4.3 General Design Principles

4.3.1 The overwhelming priority expressed by local residents in terms of design, was to retain the individual, rural and historic character of each of our villages and hamlets. There was also general consensus that development should:

  • Respect the area's heritage, landscape, and key views (this is covered in the next chapter);
  • Reflect the local, traditional building types and character;
  • Generally follow the layout, typical building size, setbacks, garden sizes and boundary treatments (such as hedges or low brick walls) found in each of the settlements;
  • Include a mix of styles and use of materials in keeping with what already exists within that settlement, including an irregular, varied roof form and chimneys;
  • Consider how the site layout and design can make the most of solar gain and incorporate renewable energy sources sensitively;
  • Incorporate modern infrastructure requirements (drainage, parking, waste collection etc) sensitively, taking into account future maintenance needs;
  • Be of an appropriate density, so that it does not seem crowded, and becomes less dense on the outskirts of the villages;
  • Include enough on-plot parking provision to avoid increasing the number of vehicles parked along our roads and narrow rural lanes;
  • Incorporate wildlife features (such as bird boxes and bee bricks) into buildings;
  • Retain and where possible improve green spaces, tree coverage and wildlife corridors;
  • Link development into the network of paths and lanes, retaining their rural character;
  • Retain our dark skies and not cause noticeable light pollution.

4.3.2 Given the rural nature of the Neighbourhood Plan area, the level of development that is likely to take place will be small-scale, reflective of historic growth patterns, rather than creating suburban estates that are not in keeping with the rural nature of our villages. There is much variety across the four villages that has resulted in a strong local character and visual interest for each village. The different qualities of street layout, building setbacks, lines, plot sizes and widths, and levels of enclosure need to be taken into consideration in new design proposals. New development should complement or, where appropriate, seek to enrich the streetscape in a manner compatible with that village’s character. Where there are areas of 20th century, more suburban style, development, there may be opportunities to reduce the obvious repetition and create visual interest in a manner that does not unduly jar with the established character of that area.

4.3.3 In order to understand the individual, rural and historic character of each of our villages and hamlets which our residents wish to conserve, the Neighbourhood Plan Group worked with AECOM 6 to develop design guidance, and the descriptions of the four areas are summarised in Appendix 3 and have helped inform the policies that follow. It is expected that proposals for development will have regard to the design guidance advice contained in the Knightsford Area-wide design guidance and codes: April 2023.

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4.3.4 Design and access statements are often required to accompany planning applications, and should be used to demonstrate a good understanding of:

  • the building orientation, building lines, and building setbacks of the village and the area immediately surrounding the development, and the amount of greenery (hedges, verges, trees etc) that this enables;
  • the density, scale and massing of the village and the area immediately surrounding the development and how this works within the landform;
  • the variety of built forms, materials and architectural details used in the village, and how these relate to different building uses and characters;
  • the need to include aspects required for modern-day life – such as car parking spaces, charging points, meter boxes, waste / recycling bins, storage etc, without detriment to the character of the area.

Plot formation, building set-back, orientation and boundary treatments

4.3.5 Plots and building lines within the villages are generally irregular, with variations on how buildings are set back from and face onto the lanes. This is considered to be a key aspect of the rural character of the area, and should be introduced within the areas of more uniform 20th century development where opportunities arise.

4.3.6 The interaction of buildings and front garden areas with the lanes and open spaces provides opportunities for natural surveillance (keeping crime rates low), as well as opportunities for social interaction (as people have opportunities to recognise each other and talk). This is only achieved where the doors and windows open out onto the street, and any boundary treatments are low level.

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4.3.7 Boundary treatments are mainly natural (hedgerows and verges), but there are also examples of low-height brick walls, stone / rubble walls, railings, and wooden post and rail / picket fencing. The vegetation contributes to the rural character of the area and the low level brick and stone walls, and open wooden fencing provides opportunities for social interaction between the front gardens and the street, as well as helping define the street or pathway. Close-boarded panel fencing, high walls, and the use of concrete or other materials not prevalent in the area, should be avoided as they are neither in keeping with the area or help create friendly streets. Similarly, the boundary treatment with the open countryside should be mainly hedges, shrubs and trees, providing a buffer zone between the site and the countryside to reduce the urban influence of the development in wider views, and create a wildlife corridor along this new edge.

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4.3.8 Together with the creation of potential local landmarks, one of the crucial aspects of a successful streetscape is the issue of corners created by junctions. Buildings on these junctions tend to have at least two public facing façades, and as a place where people often stop to negotiate the junction, also have more influence on the street’s appearance. The irregular nature of the street pattern in our area means that such corners are not always 90 degrees, and this in itself can add to the local character by creating designs / forms that are more unusual, such as Floyers Field in West Stafford, where the building aligns with the curving nature of the street corner, providing a positive front and natural surveillance from all of the façade.

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Policy 3. Plot formation, building set-back, orientation and boundary treatments

Development should complement and, where appropriate, enrich the streetscape into which it will be inserted. To achieve this, the following principles should be adhered to in considering plot formation, building set-back, orientation and boundary treatments:

  • the size and pattern of plots should be irregular, reflecting the variety found within that village / locality;
  • building lines and setbacks should be irregular, retaining the sense of informality and reinforcing the rural character of the villages, but without blocking views of important local landmarks or harming the important sequenced views along the village lanes. Careful consideration should also be given to ensuring that streets and public spaces within the villages have good levels of natural surveillance. Where the character is generally uniform, subtle variations in terms of the degree of form of recesses, protrusions and rotations, should be used;
  • the majority of buildings within the villages should front onto streets, providing good levels of natural surveillance and opportunities for social interaction. Where buildings are side-on, their design should ensure that the front entrance is clearly identifiable from the street, and the street-facing façade complements the streetscape. The design of corner buildings (on junctions) should similarly ensure that all façades overlooking the street or public space are treated as primary façades, creating visual interest and interaction along both frontages. Buildings at important intersections should be designed to provide a local landmark (unless there is a landmark building already on the junction);
  • the rural character of the lanes should be preserved, including the retention and continuation of native hedgerows and grass verges where possible. Within the villages boundary treatments should help define the street and public realm; natural boundary treatments (hedges / shrub borders) should prevail, with low-height brick or stone / rubble walls (and, to a lesser extent, railings and wooden post and rail or picket fencing) otherwise used. Where space allows, street tree planting should also be included;
  • boundary treatments on the village edges should use hedges, shrubs and trees, to help integrate the village within its rural setting. Where fencing is needed, this should be post and rail or otherwise perforated so as to avoid creating a harsh edge, and allow wildlife to move along this green corridor more freely.

Incorporating the car in developments – parking guidelines

4.3.9 Car ownership levels are higher than average7, and are likely to remain high, as many of the day-to-day journeys will be outside of the Neighbourhood Plan area and public transport options are poor.

4.3.10 The dominant car parking typology found in the parish is on-plot parking, generally to the front or side of the property, but there are also examples where parking is provided to the rear or within garages. Parking courts are not typical of the area and are not encouraged.

4.3.11 It is important to consider the placement and design of car parking within developments, to avoid vehicles dominating the streetscape, or increasing on-street parking on our village lanes which are often of insufficient width (one example being along Highgate Lane in West Knighton due to the lack of on-plot parking), or the removal of front gardens and associated vegetation to provide off-road spaces. Garages are often used for additional storage, and therefore consideration needs to be given to the fact that cars may then still be parked elsewhere – whether in front of the garage or on the street. Where placed to the side, they can also close the gaps between buildings which can be detrimental to local character. Where garaging is needed, the use of more open car barns can ensure that the vehicle space is not re-purposed for storage, but consideration will also be needed to ensure good natural surveillance from nearby buildings to avoid creating opportunities for theft or other anti-social behaviour. Similarly, any hardstanding areas for parked vehicles should have good natural surveillance from the property they serve. Should open car ports or barns be considered, then advice can be sought from Dorset Police’s Secured by Design Officer. The inclusion of secure provision for cycle and waste bin storage should also be considered, either within or separate to the garaging.

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4.3.12 Dorset Council have set out what they consider to be the optimum parking standards8, and these will be the starting point for considering if a development is providing adequate provision. For small sites of up to 5 dwellings, the guidance advises that 1 parking space is provided for any 1 bedroom dwelling, 1 or 2 spaces for 2 bedroom dwellings, 2 spaces for 3 bedroom dwellings and 2 or 3 spaces for larger dwellings, together with 1 visitor space. Spaces within car ports and car barns are counted in the supply, with spaces in garages discounted by ½ as these tend to be less well used.

4.3.13 With the growing take-up of electric cars, building Regulations now require electric car charging points to be provided for all new houses. In the absence of a garage or car barn, the charging points will generally be placed on the wall of the house closest to the parking space, and can harm the character of the house if not given careful consideration.

Policy 4. Incorporating the car in developments – parking guidelines

  1. There should be adequate on-plot parking provision to avoid issues of parking overflow along the characteristically narrow lanes.
  2. Parking spaces and garaging should be well integrated into design so as not to dominate the public realm. Where parking is to the front of the plot, soft landscaping should be used to soften the visual impact and retain the rural character of the lane. Parking positioned to the side, whether simply surface or within garaging, should be set back behind the building line if feasible and suitably overlooked to deter crime.
  3. The placement of garaging should seek to retain gaps between buildings in keeping with the character of the area.
  4. Mounted charging points and associated services should be integrated into the design of new developments, where possible within the garaging or on a side elevation, to avoid being overly prominent.
  5. Where possible, waste storage and cycle parking should be incorporated within any garaging, and designed so that these can be easily accessed without having to move the vehicle. Where there is no garaging, covered and secured cycle storage should be provided within the curtilage; using materials in keeping with the character of the building and not overly prominent from the street.
  6. Hard standing must be constructed from permeable materials, to minimise surface water run-off and therefore, help mitigate potential flooding.

Density, Building Heights and Rooflines

4.3.14 The density of development within the parishes is quite low, reflecting its rural character and the influence of front and rear gardens of varying sizes.

Map 3. Density and Proximity Map

Density Map

4.3.15 Building densities in smaller and more scattered villages of Woodsford and Tincleton are generally much lower than in West Knighton and West Stafford, but even in those villages the density barely reaches 12 dwellings per hectare (dph). In comparison, the larger settlements of Crossways include areas of around 28dph, with the county town of Dorchester having some areas where the density exceeds 50dph.

4.3.16 Whilst infill development will inevitably increase building densities, it is important that this does not result in the closure of gaps and views between properties that are important elements of that village’s character.

4.3.17 Properties tend to be between 1–2 storeys high, with the storey height being relatively low on many of the workers' cottages, often with rooms in the roof (i.e. 1½ storeys). Churches are the tallest elements in the landscape. Whilst there are manor and other grander houses of 2½ to 3 storeys (such as at Stafford House, Talbothayes Lodge, Lower Lewell Farmhouse, Woodsford Castle, and Clyffe Manor House), there are very few examples within the villages themselves (Manor House at West Stafford, Woodsford Manor and Woodsford House) which are taller than 2 storeys within the villages. It is also important to consider the actual heights within each storey and the height of the roof, as if these are much greater than typical for the area, it can look out of place.

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4.3.18 Rooflines are generally irregular and interrupted by the gaps between buildings. Chimneys and dormers often decorate the roofs of domestic properties, offering visual interest. The undulating topography in some villages, especially West Stafford and West Knighton, adds further interest to the roofline and creates good perspective views.

Policy 5. Density, building heights and rooflines

Development should complement and, where appropriate, enrich the streetscape into which it will be inserted. To achieve this, the following principles should be adhered to in considering density, building heights and mix:

  • Proposals should respect the density of the area in which they are proposed (with reference to Map 3 and descriptions in Appendix 3). The loss or substantial reduction of existing gaps between buildings within the villages should be carefully considered where these allow views out to the wider countryside / vegetated area. Such gaps are important to the area’s character, and should be retained as far as possible, although mitigation may be possible through considering set-back and landscaping to ensure the rural character of the area is reinforced.
  • the scale of the building should be a maximum height of 2 storeys (with any taller buildings requiring clear justification as to how a taller building in that location would enhance local character), with storey heights designed so as to ensure that, other than in exceptional circumstances, the overall scale of the building does not notably exceed the surrounding rooflines, taking into account the varied topography and potential use of features such as dormer windows and chimneys (such features being appropriate to the building type). Applicants are encouraged to provide existing and proposed street scene plans (including the context of buildings to either side) to help demonstrate the building heights, roof forms and gaps which are important to the policy;
  • designs should create an interesting roofscape through variation in the roofline as seen from the street, through the building form, potential use of dormer windows and use of chimneys if appropriate to the building’s use and character. Flat roofs are not characteristic of the area and should be avoided. In general, chimneys should be incorporated on all new residential properties unless the design is based on non-domestic forms such as agricultural barns.

Building mix

4.3.19 The current mix of housing in the village includes bungalows, detached and semi-detached houses, terraces, and converted farm buildings. In order to retain this mix so that the villages can accommodate the varied housing needs of a thriving community, new development should offer a range of building types and sizes.

Policy 6. Building mix

  1. New residential development should help create a mix of building types and sizes, providing opportunities for households with varying needs and supporting a more balanced population profile.
  2. The quality and architectural design of any affordable housing should be indistinguishable with open market housing, in order to ensure that its occupants have pride in belonging to and living in our Neighbourhood Plan area.

Built forms, materials and architectural details

4.3.20 The materials used in many of the older buildings in the villages reflect the building materials that were locally available at that time. They create a distinctive local colour palette that we wish to retain to help reinforce the local nature of our villages. Whilst some of these traditional building materials may no longer be available (for example, Broadmayne brickworks no longer exists, and only reclaimed bricks are now available), complementary materials can be sourced that use the same colour palette and should therefore help new buildings or extensions integrate more successfully. The following tables summarise the commonly recurring forms, features and materials seen across the four villages (as marked with ‘X’), together with a diagram indicating the approximate colour palette found in each village.

4.3.21 Key local materials and architectural features include, but are not limited to, red and buff brick, cob/render, stone rubble, local pale Purbeck and Portland limestones, thatch or clay tile for roofs with brick chimney stacks, masonry or timber lintels and sills, and drip moulding (over windows and doorways to protect the area below from rainwater). Information on traditional local building stone, produced by Historic England, can be found at https://cms.historicengland.org.uk/images-books/publications/building-stones-england-dorset/ .

4.3.22 The choice of colour and finish of materials is also an important consideration in reducing the impact of the buildings on the surrounding landscape. Generally very light colours, like white, cream or light grey, and large areas of intense strong colours do not blend well with the rural landscape, whereas muted and darker tones can be less intrusive.

4.3.23 Natural materials tend to weather well, have better eco-credentials (particularly if these can be locally sourced), and over time develop subtle variations in colour and texture that reflects the wider environment and landscape. In contrast, man-made synthetic, pre-coloured materials tend to lack the variation of colour and texture found in natural materials and do not weather well, and as such are less likely to blend into the streetscape.

Density Map image 9

Policy 7. Materials and architectural details

Development should complement and, where appropriate, enrich the streetscape into which it will be inserted. To achieve this, the following principles should be adhered to in considering the built forms, materials and architectural details used:

  • The built form and design should seek to reinforce the rural character of the area’s settlements, and use built forms and designs that reflect the prevailing character of that area (see Figure 1);
  • The choice of materials used should reflect the local vernacular and colour palette within that village / locality (as per Figure 2), avoiding light or intense colours where these would be prominent in the streetscape and wider views. The use of traditional, natural, and locally sourced materials is preferred. Synthetic, pre-coloured materials should be avoided unless there is no viable alternative;
  • The level of architectural detailing should be appropriate to the character of the building and be applied proportionately to all potentially visible elevations;
  • The use of lintels and sills, drip-moulding, and decorative ridge tiles and edge treatments should be considered where appropriate to the character of the building.
  • Care needs to be taken in incorporating services and utilities within the design, such as manhole covers and meter boxes. These should be shown on the design drawings, with trenches and pipework grouped together where feasible to facilitate easy maintenance. Chimneys can be used to disguise flues / ventilation needs or incorporate wildlife-friendly features where they do not serve as a working fireplace, and meter boxes and similar requirements should be designed into a scheme from the outset to avoid cluttering the elevations, where possible placed on the side rather than front elevations and in a colour that blends in with the surrounding wall.

Extensions and alterations – general principles

4.3.24 It is important that extensions and alterations, including conversions, are designed to preserve the character and appearance of the original building itself, as well as the street scene within which it sits. The pitch and form of a building’s roof forms part of its character; materials, architectural features and the proportions of the original building also need careful consideration to ensure that the alterations complement these existing elements. As a general rule, they should not be visually dominant or taller than the existing building.

4.3.25 Other considerations include the need to safeguard the privacy and daylight amenity of neighbouring properties (which is covered through the Local Plan policies), and retain sufficient on-site parking and private amenity (garden) area.

4.3.26 Forward extensions are difficult to design successfully, and they tend to overwhelm the original building form. Single-storey and double storey side extensions may be more feasible, but should be set back from the main building, complement its materials and detailing, while the roof of the extension should harmonise with that of the original building. It will be important to retain the spaces around the building where these reinforce the character of the area by providing views and a feeling of spaciousness. Single storey rear extensions are generally the easiest way to extend a property, although care may be needed to minimise any effects on neighbouring properties, such as blocking daylight. Double storey rear extensions may be possible, and the roof form and pitch should reflect the original building and sit slightly lower than the main ridge of the building. Upward extensions should be sensitive to the surrounding rooflines.

4.3.27 Farmsteads were a dominant feature of the Neighbourhood Plan area and mainly developed by the end of the 17th century. Over time, a number of the farm buildings have become redundant, and these have potential to be converted to alternative uses, whether for new homes or businesses. These often have interesting features that remind us of the past use of the building, and the history of our parish – for example, openings or wagon doors, and the courtyard style arrangement of buildings.

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Policy 8. Extensions and conversions – general principles

  1. Proposals to extend or alter existing buildings should respect the original building and streetscape in which it is situated. Features and other factors that relate to the historic working of farm buildings and/or contribute to its character need to be retained. Features that would be inappropriate to the heritage of that building (such as domestic chimneys and dormer windows on working barns) should be avoided.
  2. Extensions to dwellings should be subordinate in terms of scale and form, and the roof (including any dormer windows) should harmonise with that of the original building, through similar pitch, form, rhythm and materials. Loft conversion incorporating dormers which are out of scale and do not consider existing window rhythm nor frequency should be resisted.
  3. Side extensions to dwellings should be set back slightly from the building line if possible, and not result in the gaps between dwellings being filled. The roof form of any extensions should generally be pitched with ridgelines of the extension kept lower than the main ridge of the building. Flat roof extensions should not be used where this would detract from the character of the main building.
  4. Materials and details should match the existing building, although consideration may be given to contrasting materials and details with a contemporary design approach if this would not overwhelm the character of the original building and would create a harmonious composition overall.

Sustainability in Design

4.3.28 There are a range of factors that can help ensure that the buildings we create today are less resource intensive and less damaging to our environment. This includes:

  • Incorporating sustainable drainage solutions (SuDS)
  • Considering the choice of building fabric and orientation, as well as the size and placement of windows, for reducing energy requirements
  • Including renewable / low carbon energy systems
  • Building in wildlife-friendly features

4.3.29 Central Government is using Building Regulations and legislation to improve energy efficiency, drainage and biodiversity. Such measures are coming into effect, such as the Future Homes Standards which should achieve a 75–80% reduction in carbon emissions from new homes from 2025 (and similar measures being considered for non-domestic properties), and biodiversity net gain requirements that will ensure building developments create more wildlife habitats than they destroy, starting from 2024.

4.3.30 It is therefore important that these considerations are factored in from the very start of the design, as they can impact on the appearance and effectiveness of the development, and are generally cheaper to design in rather than retrofit.

Sustainable Drainage Solutions

4.3.31 Woodsford and Tincleton villages are not on mains drains, while West Knighton and West Stafford are. The area drains towards the River Frome, which in turn drains into Poole Harbour, both of these are of great importance for wildlife. It is crucial that development uses drainage systems that do not result in an increase in nutrients going into the Frome.

4.3.32 The most effective type or design of SuDS will depend on site-specific conditions including the underlying ground conditions and infiltration rate (much of the area is susceptible to groundwater flood risk – see Appendix 2). Some SuDS are vegetated, using natural processes to slow and clean the water. These should be favoured where there is sufficient space and the conditions are right, as they will also support wildlife and enhance the rural character of our area.

4.3.33 Rainwater harvesting (systems that capture and store rainwater and/or the reuse of grey water, such as from baths and washing machines) can help reduce demand on our water resources, and lessen the amount of water going into our drains. Simple storage solutions, such as water butts, can help provide significant reduction. Larger systems may be better using underground storage tanks to enable the more efficient use of land, and as such are best considered early in the process.

4.3.34 Most forms of development include footpaths, driveways, car parking spaces and other hardstanding that, unless permeable, will increase the risks of surface water flooding. Whilst the underlying ground conditions can lead to waterlogged soils, ensuring new surfaces are permeable will nonetheless be effective for much of the year, and reduce the risk of flash floods. This could include:

  • gravel surfacing, potentially using grids to reduce ‘travel’
  • permeable asphalt, of a colour that will blend with local roads
  • stone setts, brick and clay pavers, of a colour that compatible with the local colour palette, laid on to compacted aggregate with gaps to ensure rainwater can penetrate.

Building Fabric, Solar Gain and Overheating

4.3.35 Thermal mass and insulation are critical to achieving more energy efficient buildings, and can generally be achieved without impacting on the external appearance. Some traditional materials such as cob walls, if used, may need to be adapted to achieve the levels of thermal efficiency required by Building Regulations. Brick, stone (as a facing), and timber construction are likely to be able to achieve higher standards.

4.3.36 Solar gain, daylight and sun penetration also contribute significantly to a building’s energy efficiency, although care needs to be taken to avoid overheating. In principle, the main glazed elevations should be within 30° due south to benefit from solar heat gain, but whether this is possible will also depend on the topography, the relationship of the building with the highway, proximity to neighbouring buildings, and local character. Consideration should also be given to the potential for overheating, and how this can be reduced: options include longer roof overhangs and deep window reveals (as opposed to using external louvres / shutters that are not typically found in the area) to provide shading in hotter summer months. Conversely, north-facing facades should reduce large areas of glazing to minimise heat loss on this cooler side.

Renewable / Low Carbon Energy Solutions

4.3.37 The use of renewable / low carbon energy solutions such as air and ground source heat pumps and solar panels are strongly encouraged. District heat networks can play an important role in the transition to low carbon energy, and would be more efficient than individual heating systems and generate less carbon emissions, but the limited scale of new development in our area means that such systems are unlikely to be viable.

4.3.38 Air source heat pumps require the unit to be placed outside, and therefore should be considered in the design. They do not tend to be noisy (modern heat pumps make about as much noise as a refrigerator). Ground source heat pumps typically need more outside space (albeit underground) to allow the installation of the pipes, which can either be installed vertically or horizontally. Vertical installation will depend on the ground conditions – for example, high groundwater flows and soft clays should be avoided9.

4.3.39 The design and installation of solar panels will need to be done carefully given the historic character of much of our area. These can be more successfully integrated if considered as part of the design, as less intrusive options include solar shingles and photovoltaic slates; using black solar panels with black mounting systems and frames.

4.3.40 Not all renewable / low carbon energy measures require planning permission, and there may be other options that can be considered, such as the use of hydrotreated vegetable oil (HVO) in boilers as an alternative to heating oil.

Building in Wildlife-Friendly Features

4.3.41 New buildings, extensions and alterations provide opportunities to build in features that can support local wildlife. This can be in the form of bat and bird boxes, swift bricks, bee bricks. Other wildlife such as hedgehogs can also be encouraged into garden areas, with composting piles, and making sure that there are gaps or holes in boundary walls / fences to let them come and go.

Sustainability Checklists

4.3.42 In January 2024 Dorset Council introduced a requirement for planning applications proposing new or replacement buildings to include a completed sustainability checklist. This includes matters such as reducing energy consumption, the use of sustainable materials, waste reduction and recycling, sustainable drainage, and incorporating green infrastructure. The following policy requirements should be referenced in completing this checklist.

Policy 9. Sustainability in design

  1. Where sustainable drainage systems are proposed, preference should be given to those using vegetation to help slow and clean the water, linked to surrounding wetland habitat if possible. Rainwater / greywater harvesting systems should be considered and where practicable included in the design. Planning conditions may be necessary to secure the ongoing management / maintenance arrangements, to ensure these are achievable and will remain effective.
  2. Hard surfacing should be designed to be permeable, with the choice of material and colour to reflect the colour palette for that area.
  3. The choice of building fabric should give preference to locally produced and sourced materials, including the re-use of materials, or otherwise achieve high standards of sustainability including thermal efficiency, where these will be in keeping with local character. In order to achieve high standards, the following factors should be considered, and where feasible and appropriate to the character of the building, incorporated into the design:
    • orientation and window size to benefit from solar heat gain;
    • the use of roof overhangs and window reveals to reduce potential for overheating on southerly-facing rooms;
    • the integration of solar panels, with built-in systems that are part of (rather than added to) the roof preferred, particularly where visible from the public realm and where this would otherwise detract from the area’s character; the integration of air source heat pumps, sited to minimise adverse impacts on the streetscape;
    • the inclusion of renewable energy storage systems, sited to minimise adverse impacts on the streetscape.
  4. Wildlife-friendly features should be included within the design of new buildings, extensions and alterations, such as bee bricks, swift, swallow and house martin bricks, bird boxes and bat habitats (typically tubes and boxes within lofts). Barn owl nest spaces / boxes should be included in properties in outbuildings and barns in the wider countryside whenever possible;

4.4 Local Green Spaces

4.4.1 National planning policy allows for green spaces that are local in character, well related to an existing settlement, and which are of local value and significance (for example due to their landscape, recreation or historic / cultural interest) to be designated as “Local Green Spaces”. This designation provides strong protection against development (similar to Green Belt policies). Such spaces can be in public or private ownership, and designation does not convey any new public access rights or management responsibilities. Like Green Belts, the designation is expected to last well beyond the Neighbourhood Plan period, and therefore it is important to consider whether the land may need to be developed in the longer term, prior to designation. In our area, the Local Plan policies and allocations do not envisage any large-scale housing or employment requirements that would be prevented by Local Green Space designation. Major development is envisaged in the form of minerals workings, but the policies in this Plan cannot influence planning decisions on such workings, as these minerals and waste matters fall outside the remit of Neighbourhood Planning.

4.4.2 Three Local Green Spaces have been confirmed in our area, one in West Knighton and two in West Stafford, as described in the following table:

Table 1. Local Green Spaces

Knighton Village Green and Playpark

Located between Knighton Lane, Glebe Way and Lewell Way.

image 12

Approx 0.7ha in size, owned by Magna Housing.

This is an important recreation area for the village, as well as providing a focal point for the late 20th century development on the southern edge of the village.

image 13

West Stafford Play Area

Located west of Glebeland Close and also accessed from the track joining to the corner of Rectory Lane (part of the Hardy Way).

image 14

Approx 0.12ha in size, owned by West Stafford Village Hall.

This is an important, accessible recreation area for the village, run by local residents through the WSVH charity, and funded by the precept. The play equipment spans across all age groups from babies / toddlers to teenagers.

image 15

The Green, West Stafford

Located to the north side of Glebeland Close, in Flogers Field.

image 16

Approx 0.11ha in size, owned by Knightsford Parish Council.

This is a quiet green space within the centre of the village, set aside as public open space and used for events such as the ‘Coronation Party’.

image 17

Policy 10. Local Green Spaces

The following local green spaces should be protected. Inappropriate development that would harm their character and reason for designation, as set out in Table 1, will not be permitted, other than in very special circumstances:

  • West Knighton Village Green and Playpark;
  • West Stafford Play Area;
  • The Green, West Stafford.

4.5 Important local views and landmarks

4.5.1 Most of the views cited by local residents as important to them, are within the countryside rather than the built-up areas of each village. This is probably in part due to the extensive network of footpaths and bridleways crossing our area, and rural lanes that are used by walkers, cyclists and horse riders. The following local landmarks, views, and sequence of views, have been identified as particularly important, and their location are indicated in the maps in Appendix 4:

Table 2. Locally valued views and landmarks

Tincleton

The long, straight nature of the road east west through the parish offers provides a sequence of views and understanding of the scattered nature of the village with its green gaps between the clusters of development. St John’s Church and the Old School stand out as important local landmarks – the view of these buildings from the western approach (T-V1) being particularly noteworthy.

The views from the same road, looking north towards the local landmark of Clyffe House, including through the entrance pillars as well as directly from the south (T-V2). In these views, the house appears in isolation, projecting above the trees.

There are also long-distance, panoramic views looking south across the River Frome valley, seen from the network of footpaths to the north of the village (such as from T-V3 and T-V4). These are perhaps most notable when coming from Tincleton Hang / Clyffe Copse, where the open views contrast strongly with the more enclosed nature of views from within the wooded areas.

image 18

West Knighton

There is a sequence of attractive views through the historic core of the village travelling in both directions between the northern end of the village and junction with Loscombe Lane (WK-V1). These are formed by the various historic buildings along Highgate Lane, a number of which are noted in the Conservation Area appraisal, and glimpses out to the wider countryside via the gaps and tracks leading off the lane. St Peter’s Church and the New Inn are obvious local landmarks.

There are also much valued, long-distance views across the open fields surrounding the village – such as the sequence of views experienced from the public footpath to the west of the village (WK-V2) including from the junction with Loscombe Lane and along the Jubilee Trail, looking over fields towards the village.

West Knighton View

West Stafford

There are many long-distance views towards open fields generated along the rural lanes outside the village settlement. Stafford House with its parkland setting is a local landmark, and there are views of this from the west (travelling along Bockhampton Lane) across farmland (such as WS-V1), as well as the south-west approach where the parkland borders are marked by the metal railings (such as WS-V2).

The views of the river and water meadows are also noted in the Conservation Area Appraisal, particularly from the bridge south of Stafford House (the traditional stone-built bridge is mentioned in Thomas Hardy’s ‘Tess’) where you exit from the village, but also from the ends of Rectory Lane and Manor Drive (WS-V3, looking west and through the gate to the east – depending on the degree of roadside vegetation at that time).

West Stafford View

Whilst there are limited views of St Andrew’s Church away from the settlement, it is an important local landmark, together with the grouping of the Village Hall and Wise Man Inn, as seen in views travelling through the village (such as indicated by WS-V4). The entrance into the village from the north is framed by stone bridge and tunnelled vegetation (WS-V5). The Conservation Area appraisal also notes the glimpses out, into Barton Close, along Rectory Lane, and down to the river and Manor House.

Woodsford

There are various attractive, long-distance views to the north of the parish, created by the open nature of the landscape and presence of the River Frome. One such example is the view from the stone bridge on Watery Lane, looking east (W-V1).

There are also views from the road and local footpaths (in particular S39/57) of The Castle, a local landmark, standing in relative isolation (such as from W-V2).

image 19

Policy 11. Important local views and landmarks

Locally valued views, as described in Table 2, are to be respected. Development that would significantly degrade these views and significance of local landmarks, by virtue of scale, massing, design or poor location, will be resisted.

4.6 Development in proximity to heritage assets

4.6.1 There are many Listed Buildings in our area, but also many important unlisted historic buildings and features. The unlisted historic buildings and structures (non-designated heritage assets) contribute to the character of the area, and are identified in the Conservation Area appraisals and Dorset Historic Environment Record (HER), and Dorset Council is in the process of compiling a ‘local list’ of such features. An example of a non-designated heritage asset would be the WWII pill box to the south of Frome Bridge, in Woodsford parish. Another example is the historic barn at Glebe Farm in West Knighton, with its half-hip metal roof over older slates, and four loop lights in the gable end.

4.6.2 In the past, the impact of development on these historic buildings and their importance in the streetscene has not always been well-considered.

4.6.3 One such example is the late 20th century house in the centre of the view along the main thoroughfare in West Stafford is an example of where little thought appears to have been given to how this would impact on the approach to the church – whilst clear views of the church are maintained, the property is central in the view along the street, and the style and materials used jar with the village’s historic character.

Heritage Street View

4.6.4 Another example is the case of Woodsford Castle. The setting of this castle has been much debated in relation to the quarrying proposals in the wider area. Historic England helpfully advised that, whilst the views to and from the building within its surroundings were important, it was also important to consider how the open and rural landscape has contributed to its significance, recognising how it would have been experienced in late medieval times when it was built with defensive capabilities10.

4.6.5 The following policy expands on the general protection given to these heritage assets under national planning policy (whether designated or not), highlighting the importance of ensuring that our historic buildings and features are not overwhelmed or otherwise harmed by new development, and, where possible, that development is designed to raise people’s awareness and understanding of our area’s history.

Policy 12. Development in proximity to heritage assets

New development in proximity to a heritage asset should look to minimise harm to its significance in line with national planning policy, and where feasible and appropriate, raise awareness of that asset, through consideration of:

  • how the heritage assets are and would likely to have been experienced in their immediate setting and wider landscape;
  • the scale and extent of setback required to retain views of the asset and ensure the proposed development is less dominant in the streetscape;
  • the orientation of the development, inclusion of paths and green space / corridors to draw attention to, and raise awareness of, the heritage asset;
  • the use of architectural details and materials that compliment that used on the heritage asset.

3 https://www.dorsetcouncil.gov.uk/countryside-coast-parks/the-dorset-landscape/the-dorset-landscape For the broader national character area profiles please see the Dorset Heaths area (NCA Profile:135

http://publications.naturalengland.org.uk/publication/6271645295575040?category=587130) Fand the Dorset Downs and Cranborne Chase area (NCA Profile:134

http://publications.naturalengland.org.uk/publication/5846213517639680?category=587130) which covers the western part including West Stafford and the western side of West Knighton.

4 https://nightblight.cpre.org.uk/maps/

5 https://www.dorsetcouncil.gov.uk/-/street-lighting-and-illuminated-signs-policy#lighting-provision

6 AECOM is a national environmental and planning consultancy funded through Government Neighbourhood Plan support

7 The 2021 Census shows that 63% of households in Knightsford had 2 or more vehicles (compared to the Dorset average of 45%) and far fewer had no vehicle (7% compared to 14%)

8 Residential Car Parking Provision – Local Guidance for Dorset, May 2011 https://www.dorsetcouncil.gov.uk/-/car-and-cycle-parking-standards

9 Information sourced from https://www.theecoexperts.co.uk/

10 for further information please refer to the response from Historic England dated 23/11/23 to P/FUL/2023/04753, P/VOC/2023/04761 & P/VOC/2023/04760 which can be found at https://planning.dorsetcouncil.gov.uk/plandisp.aspx?recno=399138



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