29 Hollyfield Avenue London Borough of Barnet N11 3BY
Roof extension involving rear dormer and outrigger dormer and 3no. front facing rooflights
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 23/0557/192
- Local authority
- Barnet
- Postcode
- N11 3BY
- Ward
- FB22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 10 Feb 2023
- Validated
- 10 Feb 2023
- Target decision
- 7 Apr 2023
- Decided
- 5 Apr 2023
Estimated project value
£65k–£135k
Based on the 40.0m² 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: 40m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 19 HOLLYFIELD AVENUE, LONDON, N11 3BYDetached · Not a standard market sale · £880,00015 months ago14 May 2025
- 11 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £800,0004 years ago8 Oct 2021
- 25 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £595,0006 years ago2 Apr 2020
- 29 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £600,0006 years ago4 Feb 2020
- 27 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £595,0007 years ago5 Oct 2018
- 32 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £642,0009 years ago11 Oct 2016
- 7 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · Not a standard market sale · £590,00010 years ago6 Sept 2016
- 28 HOLLYFIELD AVENUE, LONDON, N11 3BYTerraced · £695,00010 years ago17 Jun 2016
Homes here go for about £621,000 — the median of the last 6 market sales in N11 3BY, £595,000 to £800,000.
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
- 29 Hollyfield Avenue London Borough of Barnet N11 3BYPermittedNext door
- 27 Hollyfield Avenue London Borough of Barnet N11 3BYRefusedNext door
- 27 Hollyfield Avenue London Borough of Barnet N11 3BYPermittedNext door
- 25 Hollyfield Avenue London Borough of Barnet N11 3BYRefusedNext door
- 25 Hollyfield Avenue London Borough of Barnet N11 3BYRefusedNext door
- 25 Hollyfield Avenue London Borough of Barnet N11 3BYWithdrawnNext door