30 Summerlee Avenue London N2 9QP Data via plota.co.uk
Proposal
Roof extension including rear dormer window, juliette balcony and 2no. front facing rooflights including materials change from red clay to red zinc tiles Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 21 Nov 2026 and 3 Dec 2026, from Barnet's recent extensions.
Documents 20
Statements & assessments 2
Plans & drawings 16
Site constraints 4
Checked on 12 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 £1,266,000 in January 2026. 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 May 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
Nearby new applications
85 Fortis Green Hornsey London N2 9HU
TWO ESTABLISHED YEW TREES – CROWN REDUCTION - Tree Management 1 Standing at the...
26 Fortis Green Avenue Hornsey London N2 9NA
Erection of a single storey rear extension
20 Fordington Road Hornsey London N6 4TJ
Non-Material Amendment to planning permission ref: HGY/2025/1168 to amend the de...
31 Western Road Hornsey London N2 9JB
Front garden: Magnolia (T1)- reduce back to previous cuts (up to 2m off) Reas...
252 East End Road London N2 8AU
Conversion of existing 2no. self-contained flats into 1no. single family dwellin...
62B High Road London N2 9PN
Change of use of the property from a single family dwelling (Class C3) to a 3 be...
Important details
Decision outlook
Day 19 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 24 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15282230
- Planning Portal ref
- PP-15282230
- Comments by
- 5 Nov 2026
- Site or press notice
- 15 Oct 2026
- Statutory expiry
- 4 Dec 2026
Historical activity at this location
25 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.
Track this application
30 Summerlee Avenue London N2 9QP
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.
Comments are open until 5 Nov 2026