109 Eaton Square Westminster SW1W 9AA
Internal refurbishment and reconfiguration of Flat 3 (third and fourth floors) including rationalisation of internal layouts, renewal of kitchen and bathroom accommodation, replacement of the existing modern staircase and associated balustrade/handrail, removal of a small internal floor level change within the powder room, and minor alignment of ceiling heights within the proposed kitchen/dining area, works also include replacement of internal architectural detailing (including skirtings, architraves, cornicing, window surrounds and internal doors), replacement of existing fireplaces (where present) and upgrades to services and finishes throughout, roof level works limited to rationalisation of existing plant within the roof plant area, including relocation/concealment of condensers and removal of existing rooflights (main skylight retained).
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Progress
Application details
- Reference
- 26/01917/LBC
- Local authority
- Westminster
- Postcode
- SW1W 9AA
- Ward
- KBW_22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 15 Apr 2026
- Validated
- 15 Apr 2026
- Comments close
- 23 May 2026
- Target decision
- 10 Jun 2026
- Decided
- 21 Aug 2026
Estimated project value
£9k–£25k
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 / BestBuilders 2026 roof replacement, 3-bed semi.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 113 EATON SQUARE, LONDON, SW1W 9AAOther · Not a standard market sale · £29,000,00019 months ago31 Jan 2025
- 116 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · £3,000,0002 years ago4 Sept 2024
- FLAT A, 116 - 117 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · Not a standard market sale · £1,020,0002 years ago4 Sept 2024
- BASEMENT AND GROUND FLOOR FLAT, 109 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · £5,350,0002 years ago1 Jul 2024
- FLAT 1, 110 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · £1,175,0002 years ago5 Apr 2024
- APARTMENT 5, 103 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · £725,0003 years ago28 Mar 2023
- FLAT E, 116 - 117 EATON SQUARE, LONDON, SW1W 9AAOther · Leasehold · Not a standard market sale · £2,200,0003 years ago20 Mar 2023
- APARTMENT 104/1, 103 - 104 EATON SQUARE, LONDON, SW1W 9AAFlat or maisonette · Leasehold · £12,500,0004 years ago15 Dec 2021
Homes here go for about £3,000,000 — the median of the last 5 market sales in SW1W 9AA, £725,000 to £12,500,000.
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.
Recorded changes
- 5 Sept 2026: Approved
Nearby applications
- 109 Eaton Square Westminster SW1W 9AAPermittedNext door
- 109 Eaton Square Westminster SW1W 9AAPendingNext door
- 109 Eaton Square Westminster SW1W 9AAPendingNext door
- 109 Eaton Square Westminster SW1W 9AAPermittedNext door
- 109 Eaton Square Westminster SW1W 9AAPermittedNext door
- 109 Eaton Square Westminster SW1W 9AAWithdrawnNext door