42-45 Belsize Park Camden NW3 4EE
Conversion of 42-45 Belsize Park to 4 single-family dwellinghouses; enlargement of basement to provide additional habitable floorspace and 4 car parking spaces (total of 10 for 42-45 Belsize Park and 3 town houses on Belsize Lane); erection of side extensions at lower and upper ground floor level to 43 (south elevation) and 44 (north elevation) (following demolition of existing link extension between 43 & 44); minor elevational changes, landscaping and tree planting; as an amendment to permission dated 01/07/02 (PWX0103947) (alterations to design of 3 town houses, increase to 30 car parking spaces and landscaping) itself an amendment to permission dated 27/08/98 (PW9802361R2) for conversion of 42-45 Belsize Park to 25 self-contained flats, the erection of 3 new houses and construction of a 26 space underground car park with landscaping above on land adjoining 79 Belsize Lane.
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Progress
Application details
- Reference
- 2007/2793/P
- Local authority
- Camden
- Postcode
- NW3 4EE
- Ward
- Frognal & Fitzjohns (Pre May 2022)
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 22 Jun 2007
- Validated
- 22 Jun 2007
- Comments close
- 30 Jul 2007
- Target decision
- 17 Aug 2007
- Decided
- 20 Feb 2008
Estimated project value
£34k–£81k
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: MyJobQuote / Checkatrade 2026 extension rates.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- REAR BASEMENT FLAT, 49 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £575,99912 months ago5 Sept 2025
- FLAT D, 45 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £2,750,00023 months ago30 Oct 2024
- FLAT 3, 39 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £2,075,00023 months ago11 Oct 2024
- FIRST FLOOR FLAT, 54 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £1,240,0003 years ago7 Sept 2023
- GARDEN FLAT, 53 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £1,450,0003 years ago7 Jul 2023
- SECOND AND THIRD FLOOR FLAT, 53 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £1,344,4483 years ago16 Dec 2022
- FLAT 4, 47 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £455,0004 years ago20 Sept 2022
- REAR BASEMENT FLAT, 54 BELSIZE PARK, LONDON, NW3 4EEFlat or maisonette · Leasehold · £600,0004 years ago16 Sept 2022
Homes here go for about £1,292,224 — the median of the last 8 market sales in NW3 4EE, £455,000 to £2,750,000.
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
- 42-45 Belsize Park Camden NW3 4EEPermittedNext door
- 42-45 Belsize Park & land adjoining 79 Belsize Lane Camden NW3 4EEUnknownNext door
- 42 Belsize Park Y Camden NW3 4EEPermittedNext door
- 42-45 Belsize Park Camden NW3 4EEPermittedNext door
- 45 Belsize Park Camden NW3 4EEPermittedNext door
- 45 Belsize Park London NW3 4EEUnknownNext door