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Refused23/04988/FULLSubmitted 2 years agoFront extension

25 Elm Tree Road Westminster NW8 9JR

Excavation of single storey basement with front and side lightwells and erection of infill extension to front.

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Map of the site

Progress

Submitted
5 Dec 2023
— completed
Validated
5 Dec 2023
— completed
Consultation
16 Nov 2023
— completed
Target date
30 Jan 2024
— completed
Decided
21 Dec 2023
— completed

Application details

Reference
23/04988/FULL
Local authority
Westminster
Postcode
NW8 9JR
Ward
ARW_22
Application type
All Other
Property type
House

Key dates

Submitted
5 Dec 2023
Validated
5 Dec 2023
Comments close
16 Nov 2023
Target decision
30 Jan 2024
Decided
21 Dec 2023

Estimated project value

£195k–£325k

Based on the 80.0m² 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: 80m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £5,900,000 — the median of the last 7 market sales in NW8 9JR, £2,650,000 to £6,800,000.

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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