71 Oakleigh Park South London N20 9JL Data via plota.co.uk
Proposal
Single storey side/rear extension following demolition of existing single storey side/rear extension. Single storey front and rear extensions with associated internal alteration to provide an internal garage to the front and a home cinema room to the rear… Data via plota.co.uk
Application progress
Approved on 11 Feb 2026 · Delegated Decision · Last checked 17 Oct 2026
Documents 24
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 18
Site constraints 5
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £2,635,000 in January 2022. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2016, the latest held for this property. The building may have changed since. View the certificate
Every application in Barnet - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
65 Oakleigh Park South London N20 9JL
Alterations to rear garden including creation of terraces with associated retain...
67 Oakleigh Park South London N20 9JL
Alterations to rear garden including creation of terraces with associated retain...
54 Oakleigh Park South London N20 9JN
1 x Oak (applicants ref. T1) - Fell to ground level. Standing in T27 of Tree Pre...
44B Oakleigh Park South London N20 9JN
Submission of details of condition 8 (Construction Environmental Management Plan...
Nearby new applications
Flat 7 Barrington 33 Oakleigh Avenue London N20 9JD
Replacement of existing front dormer with balcony skylight
35 Buckingham Avenue London N20 9DG
New flat roof following the demolition of existing side pitched roof (Stage 1) R...
35 Buckingham Avenue London N20 9DG
Erection of a rear outbuilding for use as gym, office, changing room and plant r...
13 Oakleigh Park North London N20 9AN
2 x Ash (applicants ref. G1) - Reduce lateral and vertical growth by 2 metres to...
54 Oakleigh Park South London N20 9JN
1 x Oak (applicants ref. T1) - Fell to ground level. Standing in T27 of Tree Pre...
44B Oakleigh Park South London N20 9JN
Submission of details of condition 8 (Construction Environmental Management Plan...
Important details
- Council
- Barnet
- Application type
- Householder Application
- Postcode
- N20 9JL
- Received
- 17 Nov 2025
- Validated
- 19 Nov 2025
- Ward
- Whetstone
- Case officer
- Show
- Target decision
- 11 Feb 2026
- Decision
- Approve subject to conditions
- Decision date
- 11 Feb 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Neil Clarke Architecture Ltd
How this decision compares
Decided in 84 days from validation, 28 days slower than Barnet's median of 56 for householder applications. Approved, as 81% of householder applications here are.
Plota live figures for householder applications decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
Last counted 17 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14446784
- Planning Portal ref
- PP-14446784
- Comments by
- 18 Dec 2025
- Site or press notice
- 27 Nov 2025
- Statutory expiry
- 14 Jan 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Track this application
71 Oakleigh Park South London N20 9JL
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
