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Permitted25/05067/FULLSubmitted over a year agoRear extension

41A St John's Wood High Street Westminster NW8 7NJ

Erection of a third floor rear extension, including two roof lights and replacement of rear first floor door.

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Progress

Submitted
22 Jul 2025
— completed
Validated
22 Jul 2025
— completed
Consultation
26 Aug 2025
— completed
Target date
16 Sept 2025
— completed
Decided
18 Sept 2025
— completed

Application details

Reference
25/05067/FULL
Local authority
Westminster
Postcode
NW8 7NJ
Ward
RPW_22
Application type
All Other
Property type
House

Key dates

Submitted
22 Jul 2025
Validated
22 Jul 2025
Comments close
26 Aug 2025
Target decision
16 Sept 2025
Decided
18 Sept 2025

Estimated project value

£25k–£41k

Based on the 10.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 10

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 £544,000 — the median of the last 6 market sales in NW8 7NJ, £360,000 to £2,032,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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