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Permitted24/06223/FULLSubmitted 2 years agoBasement

36 Wilton Crescent Westminster SW1X 8RX

Excavation of basement and erection of glazed link extension between 36 Belgrave Mews North and 36 Wilton Crescent, alterations to Mews facade and roof terrace, including plant equipment on roof terrace, all in connection with the use of the site as two self-contained dwellings.

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Map of the site

Progress

Submitted
6 Sept 2024
— completed
Validated
6 Sept 2024
— completed
Consultation
22 Nov 2024
— completed
Target date
1 Nov 2024
— completed
Decided
18 Jun 2025
— completed

Application details

Reference
24/06223/FULL
Local authority
Westminster
Postcode
SW1X 8RX
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
6 Sept 2024
Validated
6 Sept 2024
Comments close
22 Nov 2024
Target decision
1 Nov 2024
Decided
18 Jun 2025

Estimated project value

£415k–£625k

Based on the 77.1m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 77.1m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £5,650,000 — the median of the last 4 market sales in SW1X 8RX, £3,550,000 to £13,880,000.

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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