Windmill Lane London Borough of Barnet EN5 3HX
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide attic roofspace, following demolition of shed
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Progress
Application details
- Reference
- 26/0051/HSE
- Local authority
- Barnet
- Postcode
- EN5 3HX
- Ward
- HB22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 7 Jan 2026
- Validated
- 7 Jan 2026
- Comments close
- 30 Jan 2026
- Target decision
- 4 Mar 2026
- Decided
- 12 Mar 2026
Estimated project value
£75k–£125k
Based on the 33.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 33m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- KIMWOOD WINDMILL LANE, BARNET, EN5 3HXDetached · £1,462,50010 months ago24 Oct 2025
- WINDMILL HOUSE WINDMILL LANE, BARNET, EN5 3HXOther · Not a standard market sale · £3,755,0004 years ago21 Nov 2021
- KIMWOOD WINDMILL LANE, BARNET, EN5 3HXDetached · Not a standard market sale · £1,350,00011 years ago24 Jul 2015
- MILL LODGE WINDMILL LANE, BARNET, EN5 3HXDetached · £625,00015 years ago23 Nov 2010
- REDROOFS WINDMILL LANE, BARNET, EN5 3HXDetached · £1,590,00016 years ago18 Jun 2010
- REDROOFS WINDMILL LANE, BARNET, EN5 3HXDetached · £750,00019 years ago21 Aug 2007
- CHESTERFIELD WINDMILL LANE, BARNET, EN5 3HXDetached · £830,00019 years ago28 Feb 2007
- GWENFRO WINDMILL LANE, BARNET, EN5 3HXDetached · £1,310,00019 years ago29 Jan 2007
Homes here go for about £1,070,000 — the median of the last 6 market sales in EN5 3HX, £625,000 to £1,590,000.
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
- Windmill Lane London Borough of Barnet EN5 3HXPermittedNext door
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- Windmill Lane London Borough of Barnet EN5 3HXRefusedNext door
- Windmill Lane Barnet EN5 3HXPermittedNext door
- Windmill Lane Barnet EN5 3HXPermittedNext door
- London Borough of BarnetPermittedNext door