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Refused25/02187/FULLSubmitted over a year agoRear extension

48 Shirland Mews Westminster W9 3DY

Erection of a first floor rear extension, increase in roof ridge height and associated alterations to roof.

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Progress

Submitted
1 Apr 2025
— completed
Validated
1 Apr 2025
— completed
Consultation
7 May 2025
— completed
Target date
27 May 2025
— completed
Decided
22 May 2025
— completed

Application details

Reference
25/02187/FULL
Local authority
Westminster
Postcode
W9 3DY
Ward
HRW_22
Application type
All Other
Property type
House

Key dates

Submitted
1 Apr 2025
Validated
1 Apr 2025
Comments close
7 May 2025
Target decision
27 May 2025
Decided
22 May 2025

Estimated project value

£15k–£25k

Based on the 6.0m² 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: 6

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £1,037,500 — the median of the last 6 market sales in W9 3DY, £625,000 to £1,600,000.

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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