22 Lyonsdown Road Barnet EN5 1JE Data via plota.co.uk
Proposal
New front porch with pitched roof. New glass balustrade to existing first floor front balcony. Alterations to front fenestration including lowering of existing front window cills by 200mm. Installation of new rear doors (AMENDED DESCRIPTION) Data via plota.co.uk
Application progress
Approved on 7 Jul 2026 · Delegated Decision · Last checked 11 Jul 2026
Documents 12
Decision & officer reports 1
Plans & drawings 7
Application forms 2
Site constraints 4
Checked on 6 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.
Building
From the energy performance certificate lodged in September 2024, 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 56 days from validation, 4 days slower 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 →
Consultation & key dates
- Alt. reference
- PP-14929587
- Planning Portal ref
- PP-14929587
- Comments by
- 11 Jun 2026
- Site or press notice
- 21 May 2026
- Statutory expiry
- 7 Jul 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.
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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22 Lyonsdown Road Barnet EN5 1JE
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