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Permitted24/08695/LBCSubmitted over a year agoRear extension

79 Eaton Terrace Westminster SW1W 8TN

Erection of a lower ground floor and ground floor rear extension. Alterations to windows on the rear elevation. Replacement of staircase and railings to front lightwell and installation of a rainwater downpipe to the front elevation. Internal alterations comprising of the lowering of the front vaults, alterations to the stairs including stair winders in some levels and the change of level of the non-original lower ground floor rear room and first and second floors on the closet wing.

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Progress

Submitted
13 Dec 2024
— completed
Validated
13 Dec 2024
— completed
Consultation
15 Mar 2025
— completed
Target date
7 Feb 2025
— completed
Decided
8 Apr 2025
— completed

Application details

Reference
24/08695/LBC
Local authority
Westminster
Postcode
SW1W 8TN
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
13 Dec 2024
Validated
13 Dec 2024
Comments close
15 Mar 2025
Target decision
7 Feb 2025
Decided
8 Apr 2025

Estimated project value

£16k–£26k

Based on the 6.3m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 6.3

Recently sold nearby

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

Homes here go for about £5,762,500 — the median of the last 8 market sales in SW1W 8TN, £1,175,000 to £8,800,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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