46 Eaton Place Westminster SW1X 8AL
Confirmation that the planning permission dated 26th April 2023 (RN: 22/05260/FULL) for the 'Use of existing buildings as two separate dwellings with associated alterations and extensions, including new rear courtyard with green living wall at lower ground and ground floor levels, creation of roof terraces at rear upper ground floor and main roof levels, alterations to terrace at first floor level, replacement rear closet wing extension at first and second floor levels, replacement of mansard roof, and replacement of windows and doors on all elevations (site includes 20 Eaton Mews North)' was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.
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Progress
Application details
- Reference
- 25/09311/CLOPUD
- Local authority
- Westminster
- Postcode
- SW1X 8AL
- Ward
- KBW_22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 23 Dec 2025
- Validated
- 23 Dec 2025
- Target decision
- 17 Feb 2026
- Decided
- 23 Feb 2026
Estimated project value
£42k–£88k
Based on the 26.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 26m² · 7 additional bedrooms
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 44 EATON PLACE, LONDON, SW1X 8ALTerraced · £8,666,2502 months ago4 Aug 2026
- FIRST FLOOR FLAT, 52 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £1,950,00020 months ago5 Feb 2025
- GROUND AND LOWER GROUND FLOOR FLAT, 52 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £2,475,0002 years ago17 Nov 2023
- 36 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £375,0003 years ago16 Aug 2023
- FLAT 5, 40 - 42 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £3,200,0003 years ago25 May 2023
- THIRD AND FOURTH FLOOR MAISONETTE, 54 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £2,395,0003 years ago22 Dec 2022
- FLAT 3, 52 EATON PLACE, LONDON, SW1X 8ALFlat or maisonette · Leasehold · £1,300,0004 years ago25 Oct 2022
- 36 EATON PLACE, LONDON, SW1X 8ALOther · Not a standard market sale · £335,0004 years ago4 Aug 2022
Homes here go for about £2,395,000 — the median of the last 7 market sales in SW1X 8AL, £375,000 to £8,666,250.
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
- 46 Eaton Place Westminster SW1X 8ALPendingNext door
- 46 Eaton Place Westminster SW1X 8ALPermittedNext door
- 46 Eaton Place Westminster SW1X 8ALPermittedNext door
- 46 Eaton Place Westminster SW1X 8ALPermittedNext door
- 46 Eaton Place Westminster SW1X 8ALPermittedNext door
- 44A Eaton Place Westminster SW1X 8ALPermittedNext door