27 Osborn Gardens London Borough of Barnet NW7 1DY
Single storey rear extension with a proposed depth of 4.50 metres from original rear wall, eaves height of 2.95 metres and maximum height of 2.95 metres.
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
- 21/1298/PNH
- Local authority
- Barnet
- Postcode
- NW7 1DY
- Ward
- MH
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 9 Mar 2021
- Validated
- 9 Mar 2021
- Target decision
- 20 Apr 2021
- Decided
- 13 Apr 2021
Estimated project value
£11k–£18k
Based on the 4.5m² 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: 4.5m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 22 OSBORN GARDENS, LONDON, NW7 1DYDetached · £605,00011 months ago10 Oct 2025
- 4 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £530,0003 years ago9 Dec 2022
- 11 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £370,00012 years ago6 Nov 2013
- 12 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £224,00020 years ago4 May 2006
- 6 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £288,00020 years ago15 Mar 2006
- 22 OSBORN GARDENS, LONDON, NW7 1DYDetached · £285,00020 years ago27 Feb 2006
- 19 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £322,00021 years ago9 Sept 2005
- 13 OSBORN GARDENS, LONDON, NW7 1DYSemi-detached · £267,50022 years ago5 Mar 2004
Homes here go for about £305,000 — the median of the last 8 market sales in NW7 1DY, £224,000 to £605,000.
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
- 137 Devonshire Road London Borough of Barnet NW7 1DXPermittedAdjoining
- 137 Devonshire Road London Borough of Barnet NW7 1DXPermittedAdjoining
- 139 Devonshire Road London Borough of Barnet NW7 1DXPermittedAdjoining
- 11 Ashley Walk London Borough of Barnet NW7 1DUPermittedAdjoining
- 131 Devonshire Road London Borough of Barnet NW7 1EAPermitted47 yd
- 131 Devonshire Road London Borough of Barnet NW7 1EAPermitted47 yd