Garden outbuilding at 63 Bougainvillea Drive, Northampton

What was proposed

The application sought retrospective permission for a 2.8-metre-high, flat-roofed garden outbuilding intended as a home office.

“The application concerns the construction of a 2.8m high outbuilding in the rear garden of No. 63 Bougainvillea Drive. Planning permission is required as the building exceeds 2.5m and is within 2m of the boundary of the curtilage. The outbuilding is constructed from brick to the north elevation facing the main dwelling, and render to the sides and rear elevation facing Wilsons Orchard. The building is flat roofed.”

“The proposed use of the building is a home office, which would be classed as a use incidental to the host dwelling. Access to the outbuilding is through the main dwelling. The surrounding uses are residential gardens, and Wilsons Orchard to the south east.”

Officer report

The site

The outbuilding sits behind a two-storey detached house in a residential area, near neighbouring gardens and Wilsons Orchard.

“The application site comprises a two storey detached dwelling, known as 63 Bougainvillea Drive, situated on a residential street surrounding by similar housing. The surrounding area is made up detached properties, generally uniform in scale and appearance with long front driveways and large plot sizes.”

“The host dwelling is a two storey detached house, of brick construction and a concrete tiled roof. The dwelling has a conservatory to the rear which adjoins the southern boundary of the site. The plots along this side of Bougainvillea Drive are rectangular, with varying sized rear gardens which back onto Wilsons Orchard, and long front driveways/gardens which adjoin the road.”

Officer report

Consultation responses

Environmental Health and Planning Enforcement raised no objection subject to conditions, while a ward member called in the application over several concerns.

“It is also of note that if the development were carried out under permitted development rights, the Local Planning Authority would have no control over external lighting or construction materials. Where lighting gives rise to amenity concerns, such matters would fall within the remit of Environmental Health under their statutory powers.”

Officer report

Objections from neighbours

Objections concerned the building’s scale, design, noise, lighting, overlooking, overshadowing, use, biodiversity, permitted development and possible future conversion.

“Below is a summary of the third party and neighbour responses received at the time of writing this report.”

“Scale and Overbearing • Design • Noise • Light • Overlooking • Overshadowing • Use of the building • Inaccuracy in the application • Harm to biodiversity • Breach of Permitted Development • Future Conversion of the Building • Impact of other development on site…”

Officer report

Who spoke

A local ward member spoke against the application and repeated concerns about the building’s size, height, use and intrusive lighting.

The committee’s view

Members considered the outbuilding’s height, scale and siting unduly dominant and harmful to neighbouring residential amenity.

“It was proposed by Councillor Phil Bignell and seconded by Councillor David Tarbun that application 2025/4359/FULL be refused contrary to the Case Officer’s recommendation on the grounds that the outbuilding, by reason of its height, scale, and siting, was unduly dominant and gave rise to a negative impact on the residential amenity of neighbouring properties.”

“In reaching its decision, the Committee considered the Case Officer’s report and presentation, the address of the public speaker.”

Minutes

The decision

Permission was refused because the outbuilding appeared overbearing, harmed outlook and visual amenity, and created a perception of overlooking.

“(1) That application 2025/4359/FULL be refused contrary to the Case Officer’s recommendation for the following reason:”

“The proposed outbuilding, by reason of its height, scale, and siting, appears unduly dominant and overbearing when viewed from neighbouring properties. Its position and form result in an adverse impact on the level of outlook and visual amenity that neighbouring occupiers might reasonably expect to enjoy. The development also gives rise to a perception of overlooking due to its height and proximity to shared boundaries.”

Minutes