18 Windermere Avenue London Borough of Barnet N3 3QY
Proposed part single storey rear extension with a proposed depth of 4.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 4.00 metres. Part amendment to existing rear extension with sloped roof and rendered wall to extension
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Progress
Application details
- Reference
- 21/5244/PNH
- Local authority
- Barnet
- Postcode
- N3 3QY
- Ward
- FC
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 1 Oct 2021
- Validated
- 1 Oct 2021
- Target decision
- 12 Nov 2021
- Decided
- 4 Nov 2021
Estimated project value
£16k–£27k
Based on the 6.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 6.5m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 12 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £1,000,0008 years ago20 Dec 2017
- 6 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £1,025,48210 years ago30 Mar 2016
- 10 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £1,275,00011 years ago11 Sept 2015
- 10 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · Not a standard market sale · £825,00012 years ago25 Oct 2013
- 18 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £620,00020 years ago19 Jul 2006
- 28 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £595,00020 years ago4 Apr 2006
- 26 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £595,00022 years ago29 Apr 2004
- 18 WINDERMERE AVENUE, LONDON, N3 3QYSemi-detached · £445,00024 years ago30 Nov 2001
Homes here go for about £620,000 — the median of the last 7 market sales in N3 3QY, £445,000 to £1,275,000.
Contains HM Land Registry data © Crown copyright and database right 2017. 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
- 18 Windermere Avenue London Borough of Barnet N3 3QYPermittedNext door
- 35 Windermere Avenue London Borough of Barnet N3 3QXRefused50 yd
- 35 Windermere Avenue London Borough of Barnet N3 3QXPermitted50 yd
- 29 Windermere Avenue London Borough of Barnet N3 3QXPermitted55 yd
- 35 Windermere Avenue London Borough of Barnet N3 3QXPermitted56 yd
- 30 Windermere Avenue London Borough of Barnet N3 3QYPermitted62 yd