79 Longfield Avenue London Borough of Barnet NW7 2SA
Single storey rear extension
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Progress
Application details
- Reference
- 21/5894/192
- Local authority
- Barnet
- Postcode
- NW7 2SA
- Ward
- MH
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 8 Nov 2021
- Validated
- 8 Nov 2021
- Target decision
- 3 Jan 2022
- Decided
- 6 Dec 2021
Estimated project value
£90k–£150k
Based on the 37.0m² 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: 37m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 87 LONGFIELD AVENUE, LONDON, NW7 2SASemi-detached · £490,0007 months ago16 Jan 2026
- 83 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £527,5003 years ago17 Dec 2022
- 88 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £550,0005 years ago29 Mar 2021
- 79 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £605,0008 years ago22 Mar 2018
- 77 LONGFIELD AVENUE, LONDON, NW7 2SADetached · £495,00011 years ago18 Sept 2014
- 89 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £312,50013 years ago7 Mar 2013
- 79 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £380,00014 years ago11 May 2012
- 91 LONGFIELD AVENUE, LONDON, NW7 2SATerraced · £214,00019 years ago14 Aug 2007
Homes here go for about £492,500 — the median of the last 8 market sales in NW7 2SA, £214,000 to £605,000.
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 Longfield Avenue London Borough of Barnet NW7 2SARefusedNext door
- 79 Longfield Avenue London Borough of Barnet NW7 2SAPermittedNext door
- ROYAL MUTUAL INS. SOC. SPORTSGROUND LONGFIELD AVENUE Barnet NW7PermittedAdjoining
- London Borough of Barnet NW7 2SQPermittedAdjoining
- DISUSED SPORTS GROUND (ROYAL MUT.INS.) LONGFIELD AVENUE Barnet NW7RefusedAdjoining
- 88 Longfield Avenue London Borough of Barnet NW7 2SAWithdrawnAdjoining