31 Highview Avenue Edgware HA8 9TX Data via plota.co.uk
Proposal
Single storey front/side extension to include porch with new front door. Part single, part two storey side and rear extension with 3no. rooflights and new patio area. Roof extension involving hip to gable, rear dormer window following demolition of existing rear dormer and new 2no. front rooflights. Data via plota.co.uk
Application progress
Approved on 9 Sept 2026 · Delegated Decision · Last checked 12 Sept 2026
Documents 6
Decision & officer reports 1
Plans & drawings 2
Application forms 2
Other documents 1
Site constraints 5
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.
Sales history 1
Last sold for £790,000 in August 2017. 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 June 2017, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Barnet
- Application type
- Householder Application
- Postcode
- HA8 9TX
- Received
- 31 Jul 2026
- Validated
- 6 Aug 2026
- Ward
- Edgware
- Case officer
- Show
- Target decision
- 1 Oct 2026
- Decision
- Approve subject to conditions
- Decision date
- 9 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- UPP Architects + Town Planners
- Freehold owner
- Show
How this decision compares
Decided in 34 days from validation, 18 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 12 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15123768
- Planning Portal ref
- PP-15123768
- Comments by
- 3 Sept 2026
- Site or press notice
- 13 Aug 2026
- Statutory expiry
- 1 Oct 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.
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.
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31 Highview Avenue Edgware HA8 9TX
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Freehold owner, on paid plans
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