20 Balmoral Avenue London Borough of Barnet N11 3QA
Roof extension involving rear dormer window with juliette balcony and 3no front facing rooflights. Conversion of the existing garage into habitable room insertion of window to replace the existing garage door
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Progress
Application details
- Reference
- 22/0765/192
- Local authority
- Barnet
- Postcode
- N11 3QA
- Ward
- CP
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 31 Jan 2022
- Validated
- 31 Jan 2022
- Target decision
- 28 Mar 2022
- Decided
- 28 Mar 2022
Estimated project value
£38k–£78k
Based on the 23.0m² 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: 23m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 8 BALMORAL AVENUE, LONDON, N11 3QADetached · £635,00013 months ago23 Sept 2025
- 4 BALMORAL AVENUE, LONDON, N11 3QATerraced · £540,0005 years ago4 Feb 2021
- 2 BALMORAL AVENUE, LONDON, N11 3QATerraced · £775,0009 years ago30 Jun 2017
- 18 BALMORAL AVENUE, LONDON, N11 3QASemi-detached · £595,00010 years ago1 Apr 2016
- 15 BALMORAL AVENUE, LONDON, N11 3QATerraced · £650,00010 years ago12 Feb 2016
- 3 BALMORAL AVENUE, LONDON, N11 3QATerraced · £645,00010 years ago9 Nov 2015
- 1 BALMORAL AVENUE, LONDON, N11 3QATerraced · £629,99911 years ago18 Mar 2015
- 20 BALMORAL AVENUE, LONDON, N11 3QATerraced · £480,00011 years ago21 Jan 2015
Homes here go for about £632,500 — the median of the last 8 market sales in N11 3QA, £480,000 to £775,000.
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
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