138 Summers Lane London N12 0PX Data via plota.co.uk
Proposal
Part single, part two storey side and rear extension. New vehicular access to provide off-street parking Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 30 Nov 2026 and 10 Dec 2026, from Barnet's recent extensions.
Documents 19
Plans & drawings 17
Application forms 1
Other documents 1
Site constraints 6
Checked on 17 October 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 £480,000 in November 2025. Terraced 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 July 2025, 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
17 Summers Lane London N12 0PE
2no. Single storey rear extensions with a proposed depth of 5.00 metres, maximum...
Wingate And Finchley Football Club Summers Lane London N12 0PD
Installation of padel courts including lighting, covered seating area and associ...
Nearby new applications
Woodhouse College Woodhouse Road London N12 9EY
Submission of details of condition 12 (Hard and Soft Landscaping works) 19 (Biod...
Woodhouse College Woodhouse Road London N12 9EY
Submission of details of condition 5 (Demolition and Construction Management and...
230 Woodhouse Road London N12 0RS
Change of use of the existing public house/drinking establishment (Sui Generis) ...
138 Summers Lane London N12 0PX
Conversion of the existing dwelling into 2no. self-contained flats including par...
22 - 24 Thurlestone Avenue London N12 0LP
Single storey extension to the existing rear (Class E) office outbuilding follow...
17 Summers Lane London N12 0PE
2no. Single storey rear extensions with a proposed depth of 5.00 metres, maximum...
Important details
Decision outlook
Day 3 of the 56-day target. Barnet usually decides extensions by day 52.
Plota live figures for extensions 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-15301349
- Planning Portal ref
- PP-15301349
- Comments by
- 12 Nov 2026
- Site or press notice
- 22 Oct 2026
- Statutory expiry
- 11 Dec 2026
Historical activity at this location
12 nearby applications on record - archival context, not part of the live application.
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.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
Track this application
138 Summers Lane London N12 0PX
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
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.
Check your email
Freehold owner, on paid plans
The company that owns the freehold, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
See paid plansAlready subscribed? Sign in with the email on your plan and this page will show it.
That's today's owners
Your plan shows up to 100 freehold owners a day on the site, and more from tomorrow. For owners in bulk, the API gives them on every record on the Pro plan and above.
See API plans
Comments are open until 12 Nov 2026