Appeal 6009010

The appeal is allowed, and planning permission is granted for proposed garage with glazed link at [address], Northampton, [site address] , [postcode] Ref: 2025/5309/FULL and the plans submitted with it subject to the following

The development hereby permitted shall be commenced before the expiration of three years from the date of this permission;

The development hereby permitted shall be maintained in accordance with the following approved plans: location and block plans (SE/1582/22 – 10/12/2025) and proposed plans and elevations (SE/1582/21 – 09/12/2025);

The external materials of the extension hereby permitted shall match those used in the existing dwelling or be as outlined within the application form as appropriate.

The main issue is the impact of the proposal upon the character and appearance of the wider street scene and the host dwelling.

The appeal site stands within a residential area off [address] which stands between [address] and the A43. The host dwelling stands within a generous size plot which I understand, from the submissions before me, also benefits from planning permission for creation of a separate dwelling. The separate dwelling does, however, stand outside of the appeal site boundary as denoted by the red and blue lines respectively on the submitted plans. The appeal site occupies a relatively prominent position within the general street scene with views, of the appeal site, available within the early stages upon entering [address] from the junction with [address].

The properties along [address] are positioned in a general arrangement along the road itself, however, whilst the properties have some shared features such as, for example, the general material palette there is some variation in the design, character and appearance of the dwellings. There is also some variation within their positioning with their respective plots. A key characteristic of the area are the frontages with landscape garden areas and private driveways which contribute to a general sense of spaciousness and openness within the street scene. Despite this there is some variation as to the positioning of dwellings relative to the road and outbuildings, forward of the principal elevations, are not uncharacteristic.

The appeal proposal seeks to erect a garage structure to the front of the host dwelling combined with a glazed link to the dwelling itself. The proposal would, therefore, be located within the front garden of the dwelling house as set out on the site plans. The proposal would project in the region of 9 metres forward of the existing dwelling with the front garden depth itself measuring in the region of 13 metres from the dwelling to the back of pavement at its shortest point.

The Residential Extensions and Alterations Design Guide Supplementary Planning Document 2011 (SPD) outlines that outbuildings built forward of the principal front elevation are unlikely to be acceptable and that extensions to the front of a property can often have the greatest visual impact. It does not put a blanket ban on such structures but essentially advises as to the potential implications of such positioning to allow for appropriate assessment of a proposal based on its own merits based on the SPD objectives. The SPD guidance is acknowledged in terms of its general objective to avoid inappropriate impact to the frontage of a host dwelling.

In this case the proposed outbuilding being located between the principal elevation and the road would not appear overly prominent. The proposed garage would be single storey, with a ridge height below the eave height of the host dwelling and an eave height consistent with the front porch. In addition, it would, visually, occupy no more than half of the width of the host dwelling itself. The projection would retain some set back between the pavement and built form in terms of the frontage and based upon the appellant’s evidence would impact upon less than 20% of the property frontage. Evidently, mathematical or statistical assessment alone is insufficient to gauge the impact of a proposal, however, taking into account the other matters outlined and considered this is a useful additional perspective. I do not find that the scale, siting and projection of the proposed garage would erode the openness currently present to the front of the property.

Based upon the above, I find that the proposal would appear visually subordinate to the host dwelling despite its location forward of the principal elevation. The inclusion of a link between the garage and the dwelling could visually reinforce the perception of the structure as an extension. In this case, however, the link would be limited to timber cladding to the north elevation only, with a glazed roof and would be open to the south elevation as shown on the proposed plans and elevations. The link would, therefore, be a visually lightweight link between the garage and the dwelling itself meaning that I find it would, overall, still be read as a subservient outbuilding.

The site is acknowledged to occupy a relatively prominent and visually sensitive position upon entering [address] from [address], however, the overall positioning, scale and set back which would be retained as outlined above, combined with the use of matching materials, means that I do not find the proposal would be sufficiently prominent within the street scene nor impact on openness of the area in a manner which is sufficient to warrant refusal. I do not find that the proposed garage and associated glazed link would form a dominant or incongruous addition to the front of the property and outbuildings forward of the principal elevation are not uncharacteristic within the immediate locality. Indeed, such examples have, in a similar manner, still been able to maintain the open character in the context of the street scene. Given that the proposal would, as outlined, be clearly subservient to the host dwelling as a result of bulk, scale and massing I do not find that the proposal would have a harmful impact on the character and appearance of the dwelling or the wider street scene.

The proposal would be consistent with Northampton Local Plan Part 2 2023 Policy Q1 which requires proposals to respond to locally distinct characteristics as well as being consistent with the guidance set out within the SPD which seeks to avoid inappropriate visual impact and siting so as not to appear as overly prominent features. The proposal would also be consistent with paragraph 135 of the National Planning Policy Framework 2024 which requires proposals to function well and add to the overall quality of the area and be sympathetic to local character while not preventing or discouraging appropriate change.

The Council’s questionnaire does not suggest any new conditions. A time condition is attached to comply with Section 51 of the Planning and Compulsory Purchase Act 2004. A condition requiring the development to be in accordance with the approved plans is required to control and define the development which is granted consent. A materials condition is required to ensure an appropriate finish in accordance with the details stated, on the application form and to match the existing dwelling where outlined, to ensure a high quality and appropriate finish.

For the reasons outlined above, and taking into account all other matters raised, I conclude that the appeal should be allowed subject to conditions.