3 Sumpter Close Camden NW3 5HR
Erection of a five-storey upwards extension to existing four-storey building for the provision of new self-contained residential (Class C3) units. Associated works including provision of roof level terrace and plant facility, ground level child play space, cycle store, extension of external bin store, with improved ramp and stepped access to building entrance.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 2026/2312/P
- Local authority
- Camden
- Postcode
- NW3 5HR
- Ward
- Belsize
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Comments close
- 19 Jul 2026
- Target decision
- 4 Sept 2026
Estimated project value
£4k–£34k
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: trade estimate.
Floor area gained: 1,205m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.
- FLAT 79, GILLING COURT BELSIZE GROVE, LONDON, NW3 4XDFlat or maisonette · Leasehold · £475,0002 months ago26 Jun 2026
- FLAT 7, 18 LAMBOLLE ROAD, LONDON, NW3 4HPFlat or maisonette · Leasehold · £765,0002 months ago22 Jun 2026
- 27A FERNCROFT AVENUE, LONDON, NW3 7PGFlat or maisonette · Leasehold · £375,0002 months ago19 Jun 2026
- 15 THE MOUNT SQUARE, LONDON, NW3 6SXTerraced · £1,600,0002 months ago19 Jun 2026
- 49 FELLOWS ROAD, LONDON, NW3 3DXTerraced · £1,055,0002 months ago17 Jun 2026
- FLAT 108, HILLFIELD COURT BELSIZE AVENUE, LONDON, NW3 4BEFlat or maisonette · Leasehold · £1,150,0002 months ago15 Jun 2026
- FLAT 7, GODOLPHIN HOUSE, 76 - 84 FELLOWS ROAD, LONDON, NW3 3LGFlat or maisonette · Leasehold · £625,0002 months ago12 Jun 2026
- 23 HEATH DRIVE, LONDON, NW3 7SBDetached · £11,000,0002 months ago12 Jun 2026
Homes here go for about £910,000 — the median of the last 8 market sales in NW3 (the wider postcode district), £375,000 to £11,000,000.
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.
Nearby applications
- Lief House 3 Sumpter Close London NW3 5HRPermittedNext door
- Lief House 3 Sumpter Close London NW3 5HRUnknownNext door
- 3 Sumpter Close Camden NW3 5HRPendingNext door
- 3 Sumpter Close FINCHLEY ROAD Camden NW3 5HRPermittedNext door
- 122 Finchley Road Camden NW3 5JDWithdrawnNext door
- 122 Finchley Road Camden NW3 5JDRefusedNext door