47 Chester Square Westminster SW1W 9EA
Rebuilding of the rear of the top floor mansard roof to the main house, with dormer windows, and new monopitch rooflight to the stairwell below; removal of awning to the closet wing and parapet raised by four brick courses to match existing height, with Portland Stone coping added; re-route downpipes to rear elevation of main house; amended detailed design of glazed link; enlarge front door to Ebury Mews entrance; addition of flues above roof to the mews house; strengthening to existing floor joists where required within main house; improvements to building services. (Linked with 26/04763/NMA)
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Progress
Application details
- Reference
- 26/04756/LBC
- Local authority
- Westminster
- Postcode
- SW1W 9EA
- Ward
- KBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 16 Jul 2026
- Validated
- 16 Jul 2026
- Target decision
- 10 Sept 2026
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. 3 recent sales are listed below.
- 54 CHESTER SQUARE, LONDON, SW1W 9EATerraced · Not a standard market sale · £24,000,00012 months ago2 Sept 2025
- 60 CHESTER SQUARE, LONDON, SW1W 9EATerraced · £13,750,00014 months ago4 Jul 2025
- 45B CHESTER SQUARE, LONDON, SW1W 9EATerraced · £8,350,00023 months ago4 Oct 2024
- 42 CHESTER SQUARE, LONDON, SW1W 9EAOther · Not a standard market sale · £9,125,0002 years ago5 Apr 2024
- 46 CHESTER SQUARE, LONDON, SW1W 9EATerraced · Not a standard market sale · £25,515,0002 years ago7 Nov 2023
- 60 CHESTER SQUARE, LONDON, SW1W 9EATerraced · £12,600,0004 years ago4 Mar 2022
- 57 CHESTER SQUARE, LONDON, SW1W 9EATerraced · Not a standard market sale · £16,695,8675 years ago8 Apr 2021
- 62 CHESTER SQUARE, LONDON, SW1W 9EAOther · Not a standard market sale · £14,500,0009 years ago8 Aug 2017
Homes here go for about £12,600,000 — the median of the last 3 market sales in SW1W 9EA, £8,350,000 to £13,750,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 47 Chester Square Westminster SW1W 9EAPendingNext door
- 47 Chester Square Westminster SW1W 9EARefusedNext door
- 47 Chester Square Westminster SW1W 9EAPendingNext door
- 47 Chester Square Westminster SW1W 9EAPermittedNext door
- 47 Chester Square Westminster SW1W 9EARefusedNext door
- 47 Chester Square Westminster SW1W 9EAPermittedNext door