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Permitted20/03254/LBCSubmitted 6 years agoBasement

37B Randolph Avenue Westminster W9 1BQ

Alterations to rear lower ground floor windows. Excavation of vault, and alterations to vault doors in association with the conversion of vaults to use as part of basement flat, internal alterations, replacement of existing front door and alterations to existing windows. Site includes 39 Randolph Avenue. Internal alterations.

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Progress

Submitted
1 Jun 2020
— completed
Validated
1 Jun 2020
— completed
Consultation
—
— completed
Target date
27 Jul 2020
— completed
Decided
12 Aug 2020
— completed

Application details

Reference
20/03254/LBC
Local authority
Westminster
Postcode
W9 1BQ
Ward
LVA_02
Application type
All Other
Property type
Flat

Key dates

Submitted
1 Jun 2020
Validated
1 Jun 2020
Target decision
27 Jul 2020
Decided
12 Aug 2020

Estimated project value

£135k–£340k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

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 £1,070,000 — the median of the last 8 market sales in W9 1BQ, £682,450 to £1,750,000.

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.

Nearby applications