126 West Heath Road London NW3 7TU Data via plota.co.uk
Proposal
Conversion of the existing dwelling into 2no. self-contained dwellings including roof extension with rear gable window, associated amenity space, refuse storage, cycle storage and off-street parking. Alterations to existing window positions to the rear and additional windows to the north east elevation. Changes to the roof coverings, detailing with associated amenity space, refuse storage, cycle storage and off-street parking. Data via plota.co.uk
Application progress
Refused on 5 Feb 2026 · Delegated Decision · Last checked 9 Oct 2026
Documents 33
Decision & officer reports 3
Statements & assessments 2
Plans & drawings 25
Application forms 2
Other documents 1
Site constraints 8
Checked on 2 November 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 £3,250,000 in June 2024. Detached 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 2023, the latest held for this property. 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, about the council's usual 56 days. Refused, as 38% of full applications here are.
Plota live figures for full applications decided by Barnet in the last twelve months, from validation. Barnet decision record →
Public comments
No public comments yet.
Last counted 9 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14470635
- Planning Portal ref
- PP-14470635
- Comments by
- 8 Jan 2026
- Site or press notice
- 18 Dec 2025
- Statutory expiry
- 5 Feb 2026
Historical activity at this location
41 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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126 West Heath Road London NW3 7TU
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Freehold owner, on paid plans
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