31 Wilton Crescent Westminster SW1X 8RX
Variation of Condition 1 of listed building consent dated 17 October 2018 (RN: 18/05666/LBC) for the construction of a new basement level beneath part of the building. Erection of a single storey roof extension at first floor level to existing residential dwelling; associated structural works and alterations to windows and doors, including alterations to lightwell windows, and addition of a new external porch Namely, alteration to approved staircase at basement to first floor levels and associated internal alterations.
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Progress
Application details
- Reference
- 19/06874/LBC
- Local authority
- Westminster
- Postcode
- SW1X 8RX
- Ward
- KBA_02
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 2 Sept 2019
- Validated
- 2 Sept 2019
- Comments close
- 29 Sept 2019
- Target decision
- 28 Oct 2019
- Decided
- 28 Oct 2019
Estimated project value
£37k–£100k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 40 WILTON CRESCENT, LONDON, SW1X 8RXTerraced · £13,880,0009 months ago13 Jan 2026
- FIRST AND SECOND FLOOR MAISONETTE, 44 WILTON CRESCENT, LONDON, SW1X 8RXFlat or maisonette · Leasehold · £7,100,0002 years ago4 Dec 2023
- FLAT 2, 37 WILTON CRESCENT, LONDON, SW1X 8RXFlat or maisonette · Leasehold · Not a standard market sale · £2,450,0004 years ago17 May 2022
- FIRST AND SECOND FLOOR MAISONETTE, 44 WILTON CRESCENT, LONDON, SW1X 8RXFlat or maisonette · Leasehold · £4,200,0004 years ago4 Apr 2022
- GROUND FLOOR FLAT, 42 WILTON CRESCENT, LONDON, SW1X 8RXFlat or maisonette · Leasehold · £3,550,0005 years ago15 Mar 2021
- 48 WILTON CRESCENT, LONDON, SW1X 8RXTerraced · Leasehold · Not a standard market sale · £10,000,0007 years ago23 Jan 2019
- 46 WILTON CRESCENT, LONDON, SW1X 8RXOther · Not a standard market sale · £17,850,00010 years ago28 Oct 2015
- 38 WILTON CRESCENT, LONDON, SW1X 8RXTerraced · Not a standard market sale · £6,000,00011 years ago6 May 2015
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.
Nearby applications
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door
- 31 Wilton Crescent Westminster SW1X 8RXPermittedNext door