278 West End Lane Camden NW6 1LJ
Erection of mansard roof extension with front roof terrace and conversion of upper floors into a 1-bedroom flat and a 3-bedroom maisonette plus alterations to windows at rear ground floor and side 1st floor
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Progress
Application details
- Reference
- 2020/3859/P
- Local authority
- Camden
- Postcode
- NW6 1LJ
- Ward
- West Hampstead (Pre May 2022)
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 24 Aug 2020
- Validated
- 24 Aug 2020
- Comments close
- 11 Oct 2020
- Target decision
- 19 Oct 2020
- Decided
- 11 Nov 2020
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.
- 258A - 258B WEST END LANE, LONDON, NW6 1LJTerraced · Not a standard market sale · £1,350,00017 months ago19 Mar 2025
- 272A WEST END LANE, LONDON, NW6 1LJTerraced · Leasehold · £930,0004 years ago22 Oct 2021
- 264 - 266 WEST END LANE, LONDON, NW6 1LJOther · Leasehold · Not a standard market sale · £41,2365 years ago6 May 2021
- 280 WEST END LANE, LONDON, NW6 1LJTerraced · Not a standard market sale · £1,000,0005 years ago5 Mar 2021
- 260A WEST END LANE, LONDON, NW6 1LJFlat or maisonette · Leasehold · £365,0007 years ago3 May 2019
- 268A - 268B WEST END LANE, LONDON, NW6 1LJFlat or maisonette · Leasehold · £426,00011 years ago28 Jul 2015
- FIRST FLOOR FLAT, 260A WEST END LANE, LONDON, NW6 1LJFlat or maisonette · Leasehold · £495,00012 years ago19 Jun 2014
- FLAT A, 256 WEST END LANE, LONDON, NW6 1LJFlat or maisonette · Leasehold · £341,92514 years ago22 Jun 2012
Homes here go for about £426,000 — the median of the last 5 market sales in NW6 1LJ, £341,925 to £930,000.
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
- 278 West End Lane Y Camden NW6 1LJPermittedNext door
- 280 West End Lane Camden NW6 1LJPermittedNext door
- 280 Camden NW6 1LJPermittedNext door
- 270A West End Lane Y Camden NW6 1LJPermittedAdjoining
- 268 West End Lane Camden NW6 1LJPendingAdjoining
- 268 West End Lane Camden NW6 1LJPermittedAdjoining