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Permitted26/05674/NMASubmitted 2 months agoRear extension

52 Eaton Place Westminster SW1X 8AL

Amendments to planning permission dated 25 September 2025 (25/05108/FULL) for: Alterations to rear extension at first floor level including creation of rear roof terrace at second floor level; replacement of first and second floor level front windows with double glazed timber sash windows; replacement of front door; reinstatement of period windows and doors, namely to allow replacement of second floor rear full height sash window with set of French doors.

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Progress

Submitted
19 Aug 2026
— completed
Validated
19 Aug 2026
— completed
Consultation
—
— completed
Target date
16 Sept 2026
— completed
Decided
25 Sept 2026
— completed

Application details

Reference
26/05674/NMA
Local authority
Westminster
Postcode
SW1X 8AL
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
19 Aug 2026
Validated
19 Aug 2026
Target decision
16 Sept 2026
Decided
25 Sept 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

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

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.

Recorded changes

  • 26 Sept 2026: Approved
  • 26 Sept 2026: The proposal was amended

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