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Permitted25/00140/LBCSubmitted over a year agoBasement

169, 171 Regent Street Westminster W1B 4JG

Refurbishment of the existing unit to include basement level expansion into the adjacent unit at 173 Regent Street. Demolition of a section of wall at basement level to join 169 and 173 Regent Street. Demolition of the staircase in the basement of 173 Regent Street and filling the void.

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Progress

Submitted
10 Jan 2025
— completed
Validated
10 Jan 2025
— completed
Consultation
1 Mar 2025
— completed
Target date
7 Mar 2025
— completed
Decided
26 Mar 2025
— completed

Application details

Reference
25/00140/LBC
Local authority
Westminster
Postcode
W1B 4JG
Ward
WEW_22
Application type
All Other

Key dates

Submitted
10 Jan 2025
Validated
10 Jan 2025
Comments close
1 Mar 2025
Target decision
7 Mar 2025
Decided
26 Mar 2025

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

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 £1,015,000 — the median of the last 3 market sales in W1B (the wider postcode district), £757,500 to £3,250,000.

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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