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Permitted25/05689/FULLSubmitted 12 months agoRear extension

79 Eaton Terrace Westminster SW1W 8TN

Erection of lower ground floor and ground floor rear extensions. Installation of air conditioning plant within two acoustic enclosures in rear garden and associated landscaping works. Alterations to windows on the rear elevation. Replacement of staircase and railings to front lightwell, alterations to front vaults and installation of a rainwater downpipe to the front elevation.

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Progress

Submitted
11 Sept 2025
— completed
Validated
11 Sept 2025
— completed
Consultation
29 Oct 2025
— completed
Target date
6 Nov 2025
— completed
Decided
26 Mar 2026
— completed

Application details

Reference
25/05689/FULL
Local authority
Westminster
Postcode
SW1W 8TN
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
11 Sept 2025
Validated
11 Sept 2025
Comments close
29 Oct 2025
Target decision
6 Nov 2025
Decided
26 Mar 2026

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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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