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Permitted23/04674/FULLSubmitted 3 years agoBasement

36 Eaton Mews South Westminster SW1W 9HR

Excavation of a basement beneath the footprint of the original dwelling.

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Map of the site

Progress

Submitted
14 Jul 2023
— completed
Validated
14 Jul 2023
— completed
Consultation
15 Aug 2023
— completed
Target date
8 Sept 2023
— completed
Decided
1 Nov 2023
— completed

Application details

Reference
23/04674/FULL
Local authority
Westminster
Postcode
SW1W 9HR
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
14 Jul 2023
Validated
14 Jul 2023
Comments close
15 Aug 2023
Target decision
8 Sept 2023
Decided
1 Nov 2023

Estimated project value

£295k–£445k

Based on the 55.0m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 55m²

Recently sold nearby

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

Homes here go for about £3,500,000 — the median of the last 7 market sales in SW1W 9HR, £2,900,000 to £11,000,000.

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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