11. ASSESSMENT
11.1 The application property, a chalet bungalow, occupies a large sloping plot at the end of a cul-de-sac. Within the plot is an outbuilding which is single storey, small and brick-built with detailed tile hanging in the gable and a tiled roof. It is currently in very poor condition. It lies to the east of the main dwelling, at a higher level. The eastern boundary of the site is formed by mature trees, now the subject of a Tree Preservation Order. The general character of the area is of individual dwellings in large plots with areas of woodland adjoining. To the south of the site, there is a public right of way.
11.2 This current proposal is in two parts: a single storey extension to the dwelling and a replacement outbuilding. The extension to the dwelling would form an extended lounge to the rear, and make a feature of the gable end with floor to ceiling height glazing. The replacement outbuilding would remain on the footprint of the existing building, and be of similar size in terms of footprint and height, and would be used for a home office and storage. It would be constructed of brick.
11.3 The key considerations are:
- The implications for policies (DP36 and DP37);
- The scale and design of the proposals; and
- Any impact on trees or ecology.
Given the location of the dwelling at the end of a cul-de-sac neither part of the proposal would result in any adverse impact on the private amenities of neighbouring residents.
Extension
11.4 As the property does not lie within any of the four defined villages, the proposal would also need to adhere to the floorspace restriction contained within Policy DP36 of the Local Plan which seeks to limit the size of additions to properties in order to safeguard the locally distinctive character of the New Forest and to ensure there is the ability to maintain a balance in the housing stock. The existing habitable floorspace of the property as of 1 July 1982 was approximately 187sqm, and the resulting habitable floorspace (taking into consideration a small roof extension and other extensions erected under permitted development rights) would result in the property reaching the maximum 30% limit (this has been achieved through negotiation and the receipt of amended plans). Therefore in floorspace terms, the proposal would comply with Policy DP36.
11.5 The extension would lie to the rear of the dwelling and would have a ridge height well below that of the main dwelling and therefore would clearly be subservient. Floor to ceiling glazing is proposed in the gable end, but this also has been reduced in scale through negotiation in order to limit light spillage. It is therefore considered that the proposal would be acceptable in design terms and would not harm the amenities of the surrounding area.
Outbuilding
11.6 Policy DP37 of the New Forest National Park Local Plan relates to outbuildings and requires that they should be proportionate and clearly subservient to the dwelling they are to serve in terms of their design, scale, size, height and massing. The policy also requires outbuildings to be located in the domestic curtilage and to be required for purposes that are incidental to the main dwelling. The history of the site indicates that previous owners have sought a residential use for the outbuilding, but this is not the case with this proposal, which would comply with these requirements, being proposed for a home office with storage. Circulation space within the site would be unaffected. The proposal therefore complies with Policy DP37.
11.7 Whilst the existing outbuilding has attractive features, it is now in such a poor state that its removal and replacement would seem appropriate. The replacement building would be of similar scale and would be sited on the same footprint, and therefore it would still appear suitably subservient in size, height and scale, and the design would be appropriate in this location. In this respect it is also considered to comply with Policy DP37. However, it would be appropriate to add a condition restricting the use of the outbuilding to incidental only.
11.8 An ecology report was submitted with the application which indicated that there was negligible likelihood of the outbuilding being suitable for bats, but that bats boxes were recommended to enhance the ecological potential on the site.
11.9 Both the extension and the outbuilding would lie well away from the protected trees on the site which would therefore remain unaffected.
11.10 Permission is therefore recommended subject to conditions.