9 Park Avenue London Borough of Barnet N3 2EJ
Single storey rear extension. Roof extension involving rear dormer window and 3no front facing rooflights
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Progress
Application details
- Reference
- 19/6736/192
- Local authority
- Barnet
- Postcode
- N3 2EJ
- Ward
- WF
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 6 Jan 2020
- Validated
- 6 Jan 2020
- Target decision
- 2 Mar 2020
- Decided
- 3 Feb 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.
- 4 PARK AVENUE, LONDON, N3 2EJSemi-detached · £1,300,00012 months ago27 Aug 2025
- 25 PARK AVENUE, LONDON, N3 2EJTerraced · £1,090,0002 years ago24 Oct 2023
- 24 PARK AVENUE, LONDON, N3 2EJTerraced · £800,0002 years ago13 Oct 2023
- 9 PARK AVENUE, LONDON, N3 2EJTerraced · £1,265,0005 years ago3 Dec 2020
- 7 PARK AVENUE, LONDON, N3 2EJSemi-detached · £1,100,0006 years ago6 Mar 2020
- 9 PARK AVENUE, LONDON, N3 2EJTerraced · £700,0006 years ago18 Oct 2019
- 10A PARK AVENUE, LONDON, N3 2EJFlat or maisonette · Leasehold · £450,0007 years ago27 Aug 2019
- 26 PARK AVENUE, LONDON, N3 2EJTerraced · £700,0009 years ago23 Sept 2016
Homes here go for about £945,000 — the median of the last 8 market sales in N3 2EJ, £450,000 to £1,300,000.
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
- 9 Park Avenue London Borough of Barnet N3 2EJPermittedNext door
- 9 Park Avenue London Borough of Barnet N3 2EJPermittedNext door
- 10A Park Avenue London Borough of Barnet N3 2EJPermittedNext door
- London Borough of Barnet N3 2EJPermittedNext door
- 11 Park Avenue London Borough of Barnet N3 2EJPermittedNext door
- 4 Park Avenue Barnet N3 2EJPermitted45 yd