22 Avondale Avenue Barnet N12 8EJ
Roof extension including rear dormer window. Creation of new entrance door. New garage door. Conversion of property into 2 self contained residential dwellings.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- C02215H/07
- Local authority
- Barnet
- Postcode
- N12 8EJ
- Ward
- WEST FINCHLEY
- Application type
- All Other
- Property type
- House
Key dates
- Decided
- 10 Sept 2007
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.
- 14B AVONDALE AVENUE, LONDON, N12 8EJFlat or maisonette · Leasehold · £492,00011 months ago16 Sept 2025
- 16B AVONDALE AVENUE, LONDON, N12 8EJFlat or maisonette · Leasehold · Not a standard market sale · £485,0006 years ago19 Mar 2020
- 14A AVONDALE AVENUE, LONDON, N12 8EJFlat or maisonette · Leasehold · £615,0006 years ago18 Dec 2019
- 14B AVONDALE AVENUE, LONDON, N12 8EJFlat or maisonette · Leasehold · £453,0008 years ago14 Feb 2018
- 18 AVONDALE AVENUE, LONDON, N12 8EJTerraced · Leasehold · £545,0009 years ago7 Jul 2017
- 18 AVONDALE AVENUE, LONDON, N12 8EJTerraced · Leasehold · Not a standard market sale · £550,0009 years ago16 Jun 2017
- 8 AVONDALE AVENUE, LONDON, N12 8EJTerraced · £966,0009 years ago24 Feb 2017
- INVERSION HOUSE, 2A AVONDALE AVENUE, LONDON, N12 8EJDetached · £600,0009 years ago16 Nov 2016
Homes here go for about £572,500 — the median of the last 6 market sales in N12 8EJ, £453,000 to £966,000.
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
- 22 Avondale Avenue Barnet N12 8EJPermittedNext door
- London Borough of BarnetPermittedNext door
- 22 Avondale Avenue Barnet N12 8EJPermittedNext door
- 20A Avondale Avenue London Borough of Barnet N12 8EJPermittedNext door
- 14B Avondale Avenue London Borough of Barnet N12 8EJPermittedAdjoining
- 39 Holden Road Barnet N12 8HSPermittedAdjoining