1 Queens Avenue London Borough of Barnet N3 2NN
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights
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Progress
Application details
- Reference
- 26/3799/HSE
- Local authority
- Barnet
- Postcode
- N3 2NN
- Ward
- WF22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 20 Oct 2026
- Validated
- 20 Oct 2026
- Comments close
- 12 Nov 2026
- Target decision
- 15 Dec 2026
Estimated project value
£50k–£105k
Based on the 30.7m² 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: 30.7m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- FLAT 1, 57 QUEENS AVENUE, LONDON, N3 2NNFlat or maisonette · Leasehold · £563,00018 months ago31 Mar 2025
- 3 QUEENS AVENUE, LONDON, N3 2NNTerraced · £1,275,0002 years ago13 Sept 2024
- 45 QUEENS AVENUE, LONDON, N3 2NNSemi-detached · £1,200,0002 years ago5 Jul 2024
- 59 QUEENS AVENUE, LONDON, N3 2NNSemi-detached · £830,0002 years ago13 Jun 2024
- FLAT 1, 19 QUEENS AVENUE, LONDON, N3 2NNFlat or maisonette · Leasehold · £510,0003 years ago22 Sept 2023
- 3 QUEENS AVENUE, LONDON, N3 2NNTerraced · £765,0004 years ago13 May 2022
- 35 QUEENS AVENUE, LONDON, N3 2NNTerraced · £760,0005 years ago22 Jun 2021
- 67 QUEENS AVENUE, LONDON, N3 2NNTerraced · £960,0005 years ago16 Mar 2021
Homes here go for about £797,500 — the median of the last 8 market sales in N3 2NN, £510,000 to £1,275,000.
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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- 13A Queens Avenue Barnet N3 2NNPermittedAdjoining
- 2 Queens Avenue London Borough of Barnet N3 2NPPermitted50 yd
- 17 Queens Avenue London Borough of Barnet N3 2NNPermitted56 yd