12 Orchard Avenue London Borough of Barnet N3 3NL
First floor side extension. Roof extension involving new side and rear dormers and windows with juliette balconies, 2no front facing rooflights following removal of the existing and new side gable windows
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
- 21/5218/HSE
- Local authority
- Barnet
- Postcode
- N3 3NL
- Ward
- FC
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 30 Sept 2021
- Validated
- 30 Sept 2021
- Target decision
- 25 Nov 2021
- Decided
- 4 Jan 2022
Estimated project value
£55k–£115k
Based on the 33.6m² 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: 33.6m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 28 ORCHARD AVENUE, LONDON, N3 3NLSemi-detached · £1,170,00017 months ago27 Mar 2025
- 31 ORCHARD AVENUE, LONDON, N3 3NLSemi-detached · £1,260,00022 months ago21 Oct 2024
- 29 ORCHARD AVENUE, LONDON, N3 3NLSemi-detached · £890,0002 years ago27 Jun 2024
- 14 ORCHARD AVENUE, LONDON, N3 3NLDetached · £2,060,0002 years ago13 Oct 2023
- 27 ORCHARD AVENUE, LONDON, N3 3NLFlat or maisonette · Leasehold · £255,0004 years ago25 Jan 2022
- 3 ORCHARD AVENUE, LONDON, N3 3NLSemi-detached · £1,125,0004 years ago19 Nov 2021
- 23A ORCHARD AVENUE, LONDON, N3 3NLFlat or maisonette · Leasehold · £585,0005 years ago12 Mar 2021
- 15 ORCHARD AVENUE, LONDON, N3 3NLFlat or maisonette · Leasehold · £420,0005 years ago14 Dec 2020
Homes here go for about £1,007,500 — the median of the last 8 market sales in N3 3NL, £255,000 to £2,060,000.
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
- 10 Orchard Avenue London Borough of Barnet N3 3NLPermittedNext door
- 10 Orchard Avenue London Borough of Barnet N3 3NLPermittedNext door
- 91 Windermere Avenue London Borough of Barnet N3 3RDPermittedAdjoining
- 91 Windermere Avenue London Borough of Barnet N3 3RDPermittedAdjoining
- 9 Orchard Avenue London Borough of Barnet N3 3NLPermitted50 yd
- 9 Orchard Avenue London Borough of Barnet N3 3NLWithdrawn50 yd