4 Biddulph Road London W9 1JB Data via plota.co.uk
Proposal
Details of Arboricultural Method Statement and Tree Protection Plan pursuant to condition 10 of planning permission dated 05 June 2025 (RN: ). Data via plota.co.uk
Application progress
Refused on 29 Jan 2026 · Delegated Decision · Last checked 11 Oct 2026
Associated applications 8
Site constraints 6
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 £3,285,000 in June 2023. 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 February 2023, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- W9 1JB
- Received
- 21 Nov 2025
- Validated
- 21 Nov 2025
- Ward
- Maida Vale
- Case officer
- Show
- Target decision
- 16 Jan 2026
- Decision
- Application Refused
- Decision date
- 29 Jan 2026
- Decision level
- Delegated Decision
- Agent
- 23 Architecture
Public comments
No public comments yet.
Last counted 11 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14507952
- Planning Portal ref
- PP-14507952
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% 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.
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4 Biddulph Road London W9 1JB
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Referenced application
Council archive
4 Biddulph Road London W9 1JB
Erection of rear extensions at ground and first floor levels, single storey side extension at ground floor level, and rear roof dormer; Excavation to extend existing basement level; installation of rooflights; Alterations to windows and doors; Creation of bin store to front garden; Landscaping works; and associated external alterations.
- Received
- 19 Mar 2025
- Decided
- 5 Jun 2025
- Outcome
- Approved