30 Windermere Avenue London Borough of Barnet N3 3QY
Roof extension involving side/rear dormer window with juliette balcony and front and side facing rooflights
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Progress
Application details
- Reference
- 23/2032/192
- Local authority
- Barnet
- Postcode
- N3 3QY
- Ward
- FC22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 23 May 2023
- Validated
- 23 May 2023
- Target decision
- 18 Jul 2023
- Decided
- 18 Jul 2023
Estimated project value
£72k–£150k
Based on the 44.0m² 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: 44m² · 1 additional bedrooms
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
- Amberden Avenue London Borough of Barnet N3 3BJPermittedAdjoining
- 45 Windermere Avenue London Borough of Barnet N3 3RDPermitted57 yd
- 45 Windermere Avenue London Borough of Barnet N3 3RDPermitted57 yd
- 18 Windermere Avenue London Borough of Barnet N3 3QYPermitted62 yd
- 18 Windermere Avenue London Borough of Barnet N3 3QYWithdrawn62 yd
- 44 Windermere Avenue London Borough of Barnet N3 3RAPermitted72 yd