1308 High Road London N20 9HJ Data via plota.co.uk
Proposal
Internal alterations at first and second floor levels to provide 2no. additional self-contained flats involving: Reconfiguration of existing 2no. flats at first and second floor level (currently comprising 1no. duplex unit and 1no. flat); Addition of 2no. balconies at second floor level; Insertion of 2no. rooflights to the existing pitched roof and 2no. rooflights to the flat roof; Changes to the existing refuse and cycle stores Data via plota.co.uk
Application progress
Approved on 17 Aug 2026 · Delegated Decision · Last checked 6 Oct 2026
Documents 22
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 16
Site constraints 7
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 £2,850,000 in August 2024. Other property, 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 December 2021, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
How this decision compares
Decided in 39 days from validation, 13 days faster than Barnet's median of 52 for extensions. Approved, as 75% of extensions here are.
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 6 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15046440
- Planning Portal ref
- PP-15046440
- Comments by
- 6 Aug 2026
- Site or press notice
- 16 Jul 2026
- Statutory expiry
- 3 Sept 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.
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.
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1308 High Road London N20 9HJ
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