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Permitted2026/1128Submitted 5 months agoLoft conversion

Trevelyan Road Wandsworth SW17 9LN

Proposed construction of an L-shaped dormer extension to the rear roof slope of an existing first-floor flat to create additional habitable accommodation within the roof space.

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Progress

Submitted
3 Apr 2026
— completed
Validated
3 Apr 2026
— completed
Consultation
12 May 2026
— completed
Target date
17 Jun 2026
— completed
Decided
15 Jun 2026
— completed

Application details

Reference
2026/1128
Local authority
Wandsworth
Postcode
SW17 9LN
Ward
Tooting Broadway
Application type
Householder
Property type
Flat

Key dates

Submitted
3 Apr 2026
Validated
3 Apr 2026
Comments close
12 May 2026
Target decision
17 Jun 2026
Decided
15 Jun 2026

Estimated project value

£48k–£99k

Based on the 29.3m² 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: 29.3 · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £752,500 — the median of the last 8 market sales in SW17 9LN, £192,500 to £987,500.

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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