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Permitted2025/1377/PSubmitted over a year agoLoft conversion

Belsize Grove Camden NW3 4UN

Enlargement of existing side and rear dormers, creation of a rear roof terrace, enlargement of front roof terrace, and insertion of rooflights to the side and rear roofslopes.

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Progress

Submitted
3 Apr 2025
— completed
Validated
3 Apr 2025
— completed
Consultation
11 May 2025
— completed
Target date
29 May 2025
— completed
Decided
29 May 2025
— completed

Application details

Reference
2025/1377/P
Local authority
Camden
Postcode
NW3 4UN
Ward
Belsize
Application type
All Other
Property type
House

Key dates

Submitted
3 Apr 2025
Validated
3 Apr 2025
Comments close
11 May 2025
Target decision
29 May 2025
Decided
29 May 2025

Estimated project value

£34k–£71k

Based on the 21.0m² 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: 21m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £890,000 — the median of the last 7 market sales in NW3 4UN, £265,000 to £1,700,000.

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.

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