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Pending26/05226/FULLSubmitted last monthRear extension

38 Montpelier Street Westminster SW7 1HD

Erection of rear extensions at lower ground and ground floor levels; rear elevation alterations, including matching brickwork and restrained contemporary elements; rear garden and lightwell works, including new external metal staircases and glass guarding; selected rear window and external door changes, including traditional painted timber sash windows and Crittall-style external doors; level rationalisation within the rear closet wing and half-landing areas; necessary internal partitions and sanitary accommodation layouts; repair of retained historic fabric and associated local making good; and removal of clearly non-original fittings, finishes and altered elements where required. (Linked with 26/05227/LBC)

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Progress

Submitted
3 Aug 2026
— completed
Validated
3 Aug 2026
— completed
Consultation
8 Sept 2026 (target)
— not yet reached
Target date
28 Sept 2026 (target)
— not yet reached
Decided
— not yet reached

Application details

Reference
26/05226/FULL
Local authority
Westminster
Postcode
SW7 1HD
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
3 Aug 2026
Validated
3 Aug 2026
Comments close
8 Sept 2026
Target decision
28 Sept 2026

Estimated project value

£56k–£93k

Based on the 23.0m² 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: 23

Recently sold nearby

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

Homes here go for about £5,412,500 — the median of the last 6 market sales in SW7 1HD, £3,075,000 to £6,850,000.

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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