3 Chanctonbury Way London Borough of Barnet N12 7JB
Single storey rear extension with a proposed depth of 5.00 metres from original rear wall, eaves height of 2.90 metres and maximum height of 3.90 metres
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Progress
Application details
- Reference
- 21/0302/PNH
- Local authority
- Barnet
- Postcode
- N12 7JB
- Ward
- TO
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 21 Jan 2021
- Validated
- 21 Jan 2021
- Target decision
- 4 Mar 2021
- Decided
- 3 Mar 2021
Estimated project value
£60k–£99k
Based on the 24.4m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 24.4m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 7 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £862,50012 months ago28 Aug 2025
- 19 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £920,0003 years ago18 Jan 2023
- 11 CHANCTONBURY WAY, LONDON, N12 7JBTerraced · £915,0003 years ago6 Oct 2022
- 17 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £1,175,0004 years ago2 Sept 2022
- 3 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £773,0005 years ago14 Jan 2021
- 33 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £735,0009 years ago14 Jul 2017
- 9 CHANCTONBURY WAY, LONDON, N12 7JBSemi-detached · £712,00011 years ago26 Mar 2015
- 15 CHANCTONBURY WAY, LONDON, N12 7JBTerraced · £745,00011 years ago26 Sept 2014
Homes here go for about £817,750 — the median of the last 8 market sales in N12 7JB, £712,000 to £1,175,000.
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
- 3 Chanctonbury Way London Borough of Barnet N12 7JBPermittedNext door
- 3 Chanctonbury Way London Borough of Barnet N12 7JBRefusedNext door
- 3 Chanctonbury Way London Borough of Barnet N12 7JBPermittedNext door
- 7 Chanctonbury Way London Borough of Barnet N12 7JBPermittedNext door
- 2 Lullington Garth London Borough of Barnet N12 7ASRefusedAdjoining
- 2 Lullington Garth London Borough of Barnet N12 7ASPermittedAdjoining