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Permitted22/01717/FULLSubmitted 4 years agoBasement

26 James Street Westminster W1U 1EN

Infill of rear lightwell from first to fourth floor level. Use of upper floors of No 26 as 2 x one-bed duplexes (Class C3); amalgamation of existing restaurants and installation of new shopfront at No 26 and 28 James St; replacement of all windows with double glazed sash windows; installation of plant at roof level and lowering of the basement slab by 200mm. [Site includes 28 and 30 James Street]

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Progress

Submitted
6 Apr 2022
— completed
Validated
6 Apr 2022
— completed
Consultation
6 May 2022
— completed
Target date
1 Jun 2022
— completed
Decided
1 Jun 2022
— completed

Application details

Reference
22/01717/FULL
Local authority
Westminster
Postcode
W1U 1EN
Ward
MHA_02
Application type
All Other
Property type
Commercial

Key dates

Submitted
6 Apr 2022
Validated
6 Apr 2022
Comments close
6 May 2022
Target decision
1 Jun 2022
Decided
1 Jun 2022

Estimated project value

£1350k–£2025k

Based on the 250m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 250.2

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 £1,175,000 — the median of the last 5 market sales in W1U (the wider postcode district), £685,000 to £1,500,000.

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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