26 Clifton Avenue London Borough of Barnet N3 1BN
Single storey rear extension following removal of existing bay window. Roof extension involving hip to gable, rear dormer, and 4no front facing rooflights
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Progress
Application details
- Reference
- 22/4172/HSE
- Local authority
- Barnet
- Postcode
- N3 1BN
- Ward
- FC22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 15 Aug 2022
- Validated
- 15 Aug 2022
- Target decision
- 10 Oct 2022
- Decided
- 25 Oct 2022
Estimated project value
£92k–£190k
Based on the 56.5m² 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: 56.5m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 6 CLIFTON AVENUE, LONDON, N3 1BNTerraced · £1,355,00016 months ago26 Jun 2025
- 34A CLIFTON AVENUE, LONDON, N3 1BNFlat or maisonette · Leasehold · £675,0002 years ago31 May 2024
- 16 CLIFTON AVENUE, LONDON, N3 1BNSemi-detached · £1,300,0003 years ago19 May 2023
- 3 CLIFTON AVENUE, LONDON, N3 1BNSemi-detached · £1,400,0003 years ago1 Mar 2023
- 26 CLIFTON AVENUE, LONDON, N3 1BNSemi-detached · £1,275,0005 years ago30 Sept 2021
- 22 CLIFTON AVENUE, LONDON, N3 1BNDetached · £1,500,0005 years ago25 Jun 2021
- 17 CLIFTON AVENUE, LONDON, N3 1BNSemi-detached · £1,585,0005 years ago18 Dec 2020
- 3 CLIFTON AVENUE, LONDON, N3 1BNSemi-detached · £1,175,0007 years ago8 Aug 2019
Homes here go for about £1,327,500 — the median of the last 8 market sales in N3 1BN, £675,000 to £1,585,000.
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
- 26 Clifton Avenue London Borough of Barnet N3 1BNPermittedNext door
- 30 Clifton Avenue London Borough of Barnet N3 1BNPermittedNext door
- 30 Clifton Avenue London Borough of Barnet N3 1BNPermittedNext door
- 32 Clifton Avenue London Borough of Barnet N3 1BNPermittedAdjoining
- 20 Clifton Avenue London Borough of Barnet N3 1BNPermittedAdjoining
- London Borough of Barnet N3 1BNPermittedAdjoining