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Permitted2026/0363Submitted 7 months agoLoft conversion

Erpingham Road Wandsworth SW15 1BE

The application seeks planning permission for a sensitively designed series of residential alterations to an existing single-family dwelling within the London Borough of Wandsworth. The proposals are intended to improve the quality and functionality of the accommodation while responding carefully to the character of the host building and the surrounding residential context. Particular attention has been given to scale, massing, appearance and detailing in order to protect neighbouring amenity and to comply with the Wandsworth Local Plan and relevant Supplementary Planning Documents. The proposed works include the excavation and construction of a lower ground floor extension, the erection of a single-storey rear extension with a flat roof and materials to match the existing dwelling, and a loft conversion formed with a 70-degree mansard roof and a small rear dormer window, together with limited roof alterations and a modest increase in ridge height where necessary to achieve compliant internal headroom, while retaining both the existing front roof pitch and the rear roof pitch. A rear roof terrace is also proposed, set back 2.5 metres from the rear elevation, incorporating a specially designed access door, safety obscure balustrading and privacy fencing, with all elements kept below the highest part of the roof profile to limit visual impact. Further alterations include the formation of a new gable roof over the front bay window to reflect neighbouring properties and reinforce the character of the street. Overall, the scheme represents a high-quality domestic extension which will enhance the dwelling while causing no harm to neighbouring occupiers or to the character and appearance of the area.

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Progress

Submitted
28 Jan 2026
— completed
Validated
28 Jan 2026
— completed
Consultation
16 Apr 2026
— completed
Target date
22 Apr 2026
— completed
Decided
22 Apr 2026
— completed

Application details

Reference
2026/0363
Local authority
Wandsworth
Postcode
SW15 1BE
Ward
Thamesfield
Application type
Householder
Property type
Flat

Key dates

Submitted
28 Jan 2026
Validated
28 Jan 2026
Comments close
16 Apr 2026
Target decision
22 Apr 2026
Decided
22 Apr 2026

Estimated project value

£57k–£120k

Based on the 35.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 35 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £1,466,250 — the median of the last 8 market sales in SW15 1BE, £1,015,000 to £1,800,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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