45 Downshire Hill Camden NW3 1NU
Erection of single storey rear extension at basement level with rooflights, extension of rear ground floor terrace, lowering of rear window sill to form new doorway, and installation of air source heat pump with acoustic enclosure to rear garden and 4 x internal air conditioning units, with associated alterations to rear terrace staircase and landscaping.
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
- 2026/3523/P
- Local authority
- Camden
- Postcode
- NW3 1NU
- Ward
- Hampstead Town
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 1 Oct 2026
- Validated
- 1 Oct 2026
- Comments close
- 8 Nov 2026
- Target decision
- 26 Nov 2026
Estimated project value
£27k–£44k
Based on the 10.9m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 10.88m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 45 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £4,650,00014 months ago30 Jul 2025
- 37 DOWNSHIRE HILL, LONDON, NW3 1NUSemi-detached · £3,980,00020 months ago27 Feb 2025
- 44 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £4,800,0003 years ago21 Mar 2023
- 42 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £2,000,0003 years ago16 Dec 2022
- 43 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £2,075,0005 years ago16 Apr 2021
- 40 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £2,750,0008 years ago24 Jul 2018
- 43 DOWNSHIRE HILL, LONDON, NW3 1NUTerraced · £2,350,00010 years ago19 Nov 2015
- 34 DOWNSHIRE HILL, LONDON, NW3 1NUSemi-detached · £4,010,00012 years ago11 Apr 2014
Homes here go for about £3,365,000 — the median of the last 8 market sales in NW3 1NU, £2,000,000 to £4,800,000.
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
- 45 Downshire Hill London NW3 1NUPermittedNext door
- 45 Downshire Hill London NW3 1NUPermittedNext door
- 45 Downshire Hill London NW3 1NUPendingNext door
- 44 Downshire Hill London NW3 1NUUnknownNext door
- 44 Downshire Hill London NW3 1NUPermittedNext door
- 44 Downshire Hill London NW3 1NUPermittedNext door