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Permitted2025/3354/PSubmitted over a year agoRoof works

7 Belsize Park Gardens Camden NW3 4LB

The conversion of two self-contained residential flats, (a three bed and a one bed) into one single self-contained four bedroom residential flat on the upper two floors. The replacement of two existing roof terraces to the front of the property into one consolidated roof terrace, and creation of a new roof terrace to the rear of the property consisting of the erection of new iron railings to match the existing and new doors in place of the existing window openings. The replacement of the existing traditional timber framed sash windows at the front of the property on the second floor with like-for-like new windows and replace the windows to the rear of the property at the same level with timber framed sash windows.

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Progress

Submitted
1 Aug 2025
— completed
Validated
1 Aug 2025
— completed
Consultation
7 Sept 2025
— completed
Target date
26 Sept 2025
— completed
Decided
22 Sept 2025
— completed

Application details

Reference
2025/3354/P
Local authority
Camden
Postcode
NW3 4LB
Ward
Belsize
Application type
All Other
Property type
Flat

Key dates

Submitted
1 Aug 2025
Validated
1 Aug 2025
Comments close
7 Sept 2025
Target decision
26 Sept 2025
Decided
22 Sept 2025

Estimated project value

£9k–£25k

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: Checkatrade / BestBuilders 2026 roof replacement, 3-bed semi.

Recently sold nearby

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

Homes here go for about £950,000 — the median of the last 7 market sales in NW3 4LB, £522,000 to £2,050,000.

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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