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Permitted21/03282/FULLSubmitted 5 years agoRear extension

20 Croxley Road Westminster W9 3HL

Erection of single storey rear infill extension, alterations to rear fenestration, including installation of replacement windows.

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Progress

Submitted
26 May 2021
— completed
Validated
26 May 2021
— completed
Consultation
21 Jun 2021
— completed
Target date
21 Jul 2021
— completed
Decided
7 Jul 2021
— completed

Application details

Reference
21/03282/FULL
Local authority
Westminster
Postcode
W9 3HL
Ward
HRB_02
Application type
All Other
Property type
House

Key dates

Submitted
26 May 2021
Validated
26 May 2021
Comments close
21 Jun 2021
Target decision
21 Jul 2021
Decided
7 Jul 2021

Estimated project value

£22k–£37k

Based on the 9.0m² 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: 9

Recently sold nearby

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

Homes here go for about £650,000 — the median of the last 7 market sales in W9 3HL, £505,000 to £1,425,000.

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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