31 Belsize Park Gardens Camden NW3 4JH
Installation of side roof dormer window, replacement of side rooflight, addition and alterations of windows on side elevation, infill of rear lightwell at basement level, installation of new walk-on skylight to rear and minor alterations to basement, enlargement of rear door, replacement of rear balcony and balustrade and front window with door.
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Progress
Application details
- Reference
- 2020/5975/P
- Local authority
- Camden
- Postcode
- NW3 4JH
- Ward
- Belsize (Pre May 2022)
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 23 Dec 2020
- Validated
- 23 Dec 2020
- Comments close
- 28 Mar 2021
- Target decision
- 2 Aug 2021
- Decided
- 2 Aug 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. 4 recent sales are listed below.
- FLAT 3, 29 BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £1,500,00011 months ago3 Oct 2025
- 25G BELSIZE PARK GARDENS, LONDON, NW3 4JHSemi-detached · Leasehold · £845,00014 months ago1 Jul 2025
- 25D BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £880,00018 months ago21 Feb 2025
- 23F BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £625,00021 months ago21 Nov 2024
- FLAT 2, 29 BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £1,337,0003 years ago8 Sept 2023
- 25G BELSIZE PARK GARDENS, LONDON, NW3 4JHSemi-detached · Leasehold · £745,0005 years ago8 Feb 2021
- FLAT 2, 27 BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £1,300,0006 years ago18 Dec 2019
- 24D BELSIZE PARK GARDENS, LONDON, NW3 4JHFlat or maisonette · Leasehold · £1,365,0008 years ago2 Oct 2017
Homes here go for about £1,090,000 — the median of the last 8 market sales in NW3 4JH, £625,000 to £1,500,000.
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.
Nearby applications
- 31 Belsize Park Gardens Camden NW3 4JHRefusedNext door
- 31 Belsize Park Gardens Camden NW3 4JHPermittedNext door
- 31 Belsize Park Gardens London NW3 4JHUnknownNext door
- 33 Belsize Park Gardens Camden NW3 4JJPermittedNext door
- 29 Belsize Park Gardens London NW3 4JHUnknownNext door
- 29 Belsize Park Gardens Camden NW3 4JHPermittedNext door