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Permitted23/08016/FULLSubmitted 2 years agoLoft conversion

14 Montpelier Place Westminster SW7 1HJ

Erection of mansard roof extension; extensions to closet wing at ground, first and second floor levels; glazed infill extension at ground and first floor levels; lowering of rear ground floor terrace; excavation to lower the lower ground floor level; and, installation of air conditioning unit in rear garden.

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Progress

Submitted
28 Nov 2023
— completed
Validated
28 Nov 2023
— completed
Consultation
15 Feb 2024
— completed
Target date
23 Jan 2024
— completed
Decided
3 Apr 2024
— completed

Application details

Reference
23/08016/FULL
Local authority
Westminster
Postcode
SW7 1HJ
Ward
KBW_22
Application type
All Other
Property type
House

Key dates

Submitted
28 Nov 2023
Validated
28 Nov 2023
Comments close
15 Feb 2024
Target decision
23 Jan 2024
Decided
3 Apr 2024

Estimated project value

£40k–£84k

Based on the 24.7m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 24.7m²

Recently sold nearby

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

Homes here go for about £3,100,000 — the median of the last 7 market sales in SW7 1HJ, £3,000,000 to £3,850,000.

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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