54 Derwent Avenue London Borough of Barnet EN4 8LZ
Part single, part two storey side and rear extension. New front porch. Insertion of 3no. front and 1no. side facing rooflight
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Progress
Application details
- Reference
- 24/2651/HSE
- Local authority
- Barnet
- Postcode
- EN4 8LZ
- Ward
- BP22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 5 Jul 2024
- Validated
- 5 Jul 2024
- Target decision
- 30 Aug 2024
- Decided
- 30 Aug 2024
Estimated project value
£145k–£245k
Based on the 65.0m² 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: 65m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 110 DERWENT AVENUE, BARNET, EN4 8LZSemi-detached · £915,0006 months ago27 Feb 2026
- 94 DERWENT AVENUE, BARNET, EN4 8LZTerraced · £650,0009 months ago10 Nov 2025
- 96 DERWENT AVENUE, BARNET, EN4 8LZTerraced · £605,00018 months ago19 Feb 2025
- 104 DERWENT AVENUE, BARNET, EN4 8LZSemi-detached · £625,00021 months ago2 Dec 2024
- 96 DERWENT AVENUE, BARNET, EN4 8LZTerraced · £582,0002 years ago12 Jan 2024
- 54 DERWENT AVENUE, BARNET, EN4 8LZTerraced · Not a standard market sale · £590,0002 years ago20 Dec 2023
- 64 DERWENT AVENUE, BARNET, EN4 8LZTerraced · £490,0007 years ago9 Aug 2019
- 108 DERWENT AVENUE, BARNET, EN4 8LZSemi-detached · £525,0007 years ago2 Nov 2018
Homes here go for about £605,000 — the median of the last 7 market sales in EN4 8LZ, £490,000 to £915,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 54 Derwent Avenue London Borough of Barnet EN4 8LZPermittedNext door
- 54 Derwent Avenue London Borough of Barnet EN4 8LZRefusedNext door
- 23 Chetwynd Avenue London Borough of Barnet EN4 8NGPermitted51 yd
- 43 Derwent Avenue London Borough of Barnet EN4 8LUPermitted57 yd
- 43 Derwent Avenue London Borough of Barnet EN4 8LURefused57 yd
- 17 Chetwynd Avenue London Borough of Barnet EN4 8NGPermitted65 yd