36 Oakleigh Avenue London Borough of Barnet N20 9JJ
Single-storey rear extension
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Progress
Application details
- Reference
- 25/2009/HSE
- Local authority
- Barnet
- Postcode
- N20 9JJ
- Ward
- WS22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 15 May 2025
- Validated
- 15 May 2025
- Target decision
- 10 Jul 2025
- Decided
- 6 Aug 2025
Estimated project value
£42k–£69k
Based on the 17.0m² 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: 17m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 40 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £1,330,0005 years ago2 Nov 2020
- 40 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £1,213,5006 years ago2 Apr 2020
- 52 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £1,530,0009 years ago25 Aug 2017
- 42 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £1,525,00012 years ago18 Jul 2014
- 46 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £900,00019 years ago16 Oct 2006
- 44 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £940,00022 years ago4 May 2004
- 38 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £552,35522 years ago2 Oct 2003
- 52 OAKLEIGH AVENUE, LONDON, N20 9JJDetached · £765,00023 years ago27 Sept 2002
Homes here go for about £1,076,750 — the median of the last 8 market sales in N20 9JJ, £552,355 to £1,530,000.
Contains HM Land Registry data © Crown copyright and database right 2020. 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
- 36 Oakleigh Avenue London Borough of Barnet N20 9JJRefusedNext door
- London Borough of BarnetRefusedNext door
- 38 Oakleigh Avenue London Borough of Barnet N20 9JJPermittedNext door
- 40 Oakleigh Avenue London Borough of Barnet N20 9JJWithdrawnAdjoining
- Oakleigh Avenue Barnet N20 9JJPermittedAdjoining
- 42 Oakleigh Avenue Barnet N20 9JJPermitted46 yd