Belsize Square Camden NW3 4HU
Replacement of existing front and rear dormers, creation of a rear roof terrace, including formation of a decking area on the roof of the bay extension at the rear and installation of metal railings all in association with the top floor flat.
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Progress
Application details
- Reference
- 2021/3387/P
- Local authority
- Camden
- Postcode
- NW3 4HU
- Ward
- Belsize
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 12 Jul 2021
- Validated
- 12 Jul 2021
- Comments close
- 14 Nov 2021
- Target decision
- 6 Sept 2021
Estimated project value
£37k–£100k
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 2026 loft conversion cost guide.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 27D BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £862,5007 months ago30 Jan 2026
- 27C BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £594,0002 years ago31 May 2024
- 27B BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £675,0002 years ago31 May 2024
- 27 BELSIZE SQUARE, LONDON, NW3 4HUOther · Not a standard market sale · £1,0002 years ago31 May 2024
- TOP FLOOR MAISONETTE, 23 BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £1,550,0003 years ago30 Nov 2022
- FIRST FLOOR FLAT, 23 BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · Not a standard market sale · £870,0005 years ago2 Mar 2021
- GROUND FLOOR FLAT, 23 BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £645,0006 years ago18 Jun 2020
- GARDEN FLAT, 26 BELSIZE SQUARE, LONDON, NW3 4HUFlat or maisonette · Leasehold · £2,034,2806 years ago2 Dec 2019
Homes here go for about £768,750 — the median of the last 6 market sales in NW3 4HU, £594,000 to £2,034,280.
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.
Nearby applications
- 22 Belsize Square London NW3 4HUUnknownNext door
- 26 Belsize Square Camden NW3 4HUPermittedAdjoining
- 27 Belsize Square Camden NW3 4HUPermittedAdjoining
- 19 Belsize Square Camden NW3 4HTPermittedAdjoining
- 20 Belsize Square Camden NW3 4HTPermittedAdjoining
- 18 Belsize Square Camden NW3 4HTPermittedAdjoining