2 Derwent Avenue London Borough of Barnet NW7 3DZ
Roof extension involving rear dormer windows and 2no. front facing rooflights
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Progress
Application details
- Reference
- 26/0374/192
- Local authority
- Barnet
- Postcode
- NW7 3DZ
- Ward
- EW22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 4 Feb 2026
- Validated
- 4 Feb 2026
- Target decision
- 1 Apr 2026
- Decided
- 9 Mar 2026
Estimated project value
£75k–£155k
Based on the 46.0m² 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: 46m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 2 DERWENT AVENUE, LONDON, NW7 3DZSemi-detached · £980,0008 months ago19 Dec 2025
- 30 DERWENT AVENUE, LONDON, NW7 3DZSemi-detached · £938,8502 years ago3 Nov 2023
- 2 DERWENT AVENUE, LONDON, NW7 3DZSemi-detached · £800,0009 years ago2 May 2017
- 14 DERWENT AVENUE, LONDON, NW7 3DZSemi-detached · £670,00010 years ago15 Jul 2016
- 20 DERWENT AVENUE, LONDON, NW7 3DZDetached · £455,00015 years ago2 Sept 2011
- 32 DERWENT AVENUE, LONDON, NW7 3DZSemi-detached · £470,00017 years ago20 Aug 2009
- 20 DERWENT AVENUE, LONDON, NW7 3DZDetached · £382,00017 years ago9 Jun 2009
- 12 DERWENT AVENUE, LONDON, NW7 3DZTerraced · £342,00017 years ago13 Mar 2009
Homes here go for about £570,000 — the median of the last 8 market sales in NW7 3DZ, £342,000 to £980,000.
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.
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