17 West Heath Close London Borough of Barnet NW3 7NJ
First floor rear extension. Replacement of existing rooflight. New rooflight to first floor rear extension. Replacement of existing rear dormer window. Changes to rear fenestration
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Progress
Application details
- Reference
- 25/2407/HSE
- Local authority
- Barnet
- Postcode
- NW3 7NJ
- Ward
- CH22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 12 Jun 2025
- Validated
- 12 Jun 2025
- Target decision
- 7 Aug 2025
- Decided
- 4 Aug 2025
Estimated project value
£23k–£48k
Based on the 14.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 14m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 2 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £5,750,00017 months ago15 May 2025
- 17 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £4,925,0003 years ago29 Sept 2023
- 18 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £4,500,0004 years ago30 Sept 2022
- 21 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £3,500,0004 years ago1 Mar 2022
- 13 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £2,950,0006 years ago14 Feb 2020
- 9 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · Not a standard market sale · £4,250,0007 years ago4 Jun 2019
- 25 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · Not a standard market sale · £2,800,0007 years ago30 May 2019
- 8 WEST HEATH CLOSE, LONDON, NW3 7NJDetached · £4,650,0009 years ago3 Mar 2017
Homes here go for about £4,575,000 — the median of the last 6 market sales in NW3 7NJ, £2,950,000 to £5,750,000.
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
- West Heath Close Barnet NW3 7NJRefusedNext door
- 17 West Heath Close London Borough of Barnet NW3 7NJPermittedNext door
- 19 West Heath Close London Borough of Barnet NW3 7NJWithdrawnAdjoining
- 19 West Heath Close Barnet NW3 7NJPermittedAdjoining
- 55 Hermitage Lane London Borough of Barnet NW2 2HEPermitted53 yd
- 13 West Heath Close London Borough of Barnet NW3 7NJRefused65 yd