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Permitted24/07201/FULLSubmitted over a year agoRear extension

73 Marlborough Place Westminster NW8 0PT

Demolition of existing rear extension & conservatory, and construction of new ground floor glazed rear extension with first floor rear terrace, first floor extensions to front & rear, alterations to fenestration including new windows to side elevations, new rooflights, landscape works to rear garden.

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Progress

Submitted
30 Oct 2024
— completed
Validated
30 Oct 2024
— completed
Consultation
29 Nov 2024
— completed
Target date
25 Dec 2024
— completed
Decided
17 Apr 2025
— completed

Application details

Reference
24/07201/FULL
Local authority
Westminster
Postcode
NW8 0PT
Ward
ARW_22
Application type
All Other
Property type
House

Key dates

Submitted
30 Oct 2024
Validated
30 Oct 2024
Comments close
29 Nov 2024
Target decision
25 Dec 2024
Decided
17 Apr 2025

Estimated project value

£44k–£73k

Based on the 18.0m² 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: 18m²

Recently sold nearby

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

Homes here go for about £1,845,000 — the median of the last 3 market sales in NW8 0PT, £934,000 to £4,500,000.

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.

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