79 Mansfield Avenue London Borough of Barnet EN4 8QF
Single storey rear extension with a proposed depth of 4.50 metres from original rear wall, eaves height of 2.80 metres and maximum height of 3.00 metres.
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Progress
Application details
- Reference
- 20/3619/PNH
- Local authority
- Barnet
- Postcode
- EN4 8QF
- Ward
- EB
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 6 Aug 2020
- Validated
- 6 Aug 2020
- Target decision
- 17 Sept 2020
- Decided
- 10 Sept 2020
Estimated project value
£38k–£69k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 76 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £760,0007 months ago4 Feb 2026
- 74 MANSFIELD AVENUE, BARNET, EN4 8QFTerraced · £825,0002 years ago1 Jul 2024
- 71 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £700,0004 years ago18 Feb 2022
- 83 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £640,0006 years ago10 Jan 2020
- 79 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £580,0007 years ago27 Jun 2019
- 81 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £610,0007 years ago17 May 2019
- 78 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £600,0007 years ago5 Apr 2019
- 87 MANSFIELD AVENUE, BARNET, EN4 8QFSemi-detached · £500,0009 years ago30 Aug 2017
Homes here go for about £625,000 — the median of the last 8 market sales in EN4 8QF, £500,000 to £825,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 79 Mansfield Avenue London Borough of Barnet EN4 8QFPermittedNext door
- 81 Mansfield Avenue London Borough of Barnet EN4 8QFPermittedNext door
- 75 Mansfield Avenue London Borough of Barnet EN4 8QFPermittedNext door
- 75 Mansfield Avenue London Borough of Barnet EN4 8QFWithdrawnAdjoining
- 75 Mansfield Avenue London Borough of Barnet EN4 8QFRefusedAdjoining
- 75 Mansfield Avenue London Borough of Barnet EN4 8QFPermittedAdjoining