7 Ashbourne Avenue London Borough of Barnet N20 0AL
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights
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Progress
Application details
- Reference
- 25/3862/192
- Local authority
- Barnet
- Postcode
- N20 0AL
- Ward
- BP22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 19 Sept 2025
- Validated
- 19 Sept 2025
- Target decision
- 14 Nov 2025
- Decided
- 1 Oct 2025
Estimated project value
£32k–£66k
Based on the 19.5m² 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: 19.5m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 21 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £635,00022 months ago15 Oct 2024
- 7 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £545,0004 years ago2 Mar 2022
- 9 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £527,5004 years ago18 Feb 2022
- 15 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £495,0006 years ago17 Feb 2020
- 27 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £575,0007 years ago17 Jan 2019
- 2 ASHBOURNE AVENUE, LONDON, N20 0ALSemi-detached · £580,0009 years ago9 Mar 2017
- 27 ASHBOURNE AVENUE, LONDON, N20 0ALTerraced · £499,95011 years ago19 Sept 2014
- 24 ASHBOURNE AVENUE, LONDON, N20 0ALSemi-detached · £480,00012 years ago25 Jul 2014
Homes here go for about £536,250 — the median of the last 8 market sales in N20 0AL, £480,000 to £635,000.
Contains HM Land Registry data © Crown copyright and database right 2024. 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
- 7 Ashbourne Avenue London Borough of Barnet N20 0ALPermittedNext door
- 7 Ashbourne Avenue London Borough of Barnet N20 0ALRefusedNext door
- 5 Ashbourne Avenue London Borough of Barnet N20 0ALRefusedNext door
- 5 Ashbourne Avenue London Borough of Barnet N20 0ALPermittedNext door
- 15 Ashbourne Avenue London Borough of Barnet N20 0ALPermittedAdjoining
- 76 Russell Lane London Borough of Barnet N20 0APPermitted54 yd