44 Windermere Avenue London Borough of Barnet N3 3RA
Single storey rear extension. Conversion of existing garage into habitable room, insertion of window to replace garage door. Installation of front, side and rear rooflights and replacement of existing rooflight on main roof. Changes to fenestration. Installation of 4no solar panels at roof level. New front hardstanding to provide off-street parking
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Progress
Application details
- Reference
- 18/6266/HSE
- Local authority
- Barnet
- Postcode
- N3 3RA
- Ward
- FC
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 19 Oct 2018
- Validated
- 19 Oct 2018
- Target decision
- 14 Dec 2018
- Decided
- 14 Dec 2018
Estimated project value
£41k–£75k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 66 WINDERMERE AVENUE, LONDON, N3 3RASemi-detached · £1,512,50010 months ago20 Oct 2025
- 94 WINDERMERE AVENUE, LONDON, N3 3RASemi-detached · £1,431,0005 years ago15 Jun 2021
- 64 WINDERMERE AVENUE, LONDON, N3 3RASemi-detached · £1,150,0007 years ago31 May 2019
- 44 WINDERMERE AVENUE, LONDON, N3 3RADetached · £1,585,0008 years ago8 Aug 2018
- 50 WINDERMERE AVENUE, LONDON, N3 3RADetached · Not a standard market sale · £3,150,0008 years ago8 May 2018
- 72 WINDERMERE AVENUE, LONDON, N3 3RASemi-detached · £1,125,0008 years ago1 May 2018
- 76 WINDERMERE AVENUE, LONDON, N3 3RATerraced · £1,250,0009 years ago26 Jul 2017
- 56 WINDERMERE AVENUE, LONDON, N3 3RADetached · £1,680,00010 years ago31 Aug 2016
Homes here go for about £1,431,000 — the median of the last 7 market sales in N3 3RA, £1,125,000 to £1,680,000.
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
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