Planning application
4 Biddulph Road London W9 1JB
Works: Trees
Relates to 25/07165/FULL
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Details of tree protection / void between foundations and soil, and rainwater mitigation pursuant to parial condition 10 (part A) and condition 11 of planning permission dated 05 January 2026 (RN: 25/07165/FULL)
As published by the council, reference 26/04221/ADFULL
Application record
- Reference
- 26/04221/ADFULL
- Status
- Decided
- Received
- 25 Jun 2026
- Validated
- 25 Jun 2026
- Postcode
- W9 1JB
Site history
Applications at this address on the Westminster register
This site has had 9 applications since 2025: 2 approved, 1 refused.
-
26/05348/FULL Decided
4 Biddulph Road London W9 1JB
Variation of condition 1 of planning permission dated 13 February 2026 (RN 25/07165/FULL), which itself varied condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL), for: "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." NAMELY, to allow alteration to the rear/side roof design.
-
26/03768/ADFULL Decided
4 Biddulph Road London W9 1JB
Completed Appendix A checklist from the Code of Construction Practice, signed by the applicant and approved by the Council's Environmental Sciences Team pursuant to condition 14 of planning permission dated 13th February 2026 (RN:25/07165/FULL).
-
26/02504/ADFULL Awaiting decision
4 Biddulph Road London W9 1JB
Details of Arboricultural Method Statement, Tree Protection Plan and drawings of the rear extension foundations pursuant to conditions 10 and 11 of planning permission dated 13th February 2026 (RN:25/07165/FULL).
-
26/01252/ADFULL Awaiting decision
4 Biddulph Road London W9 1JB
Details of Evidence of CoCP pursuant to Condition 14 of planning permission dated 05 June 2025 (RN: 25/01845/FULL)
-
26/00937/ADFULL Awaiting decision
4 Biddulph Road London W9 1JB
Details of Arboricultural Method Statement and Tree Protection Plan pursuant to Condition 10 of planning permission dated 05/06/2025 (RN: 25/01845/FULL)
-
25/08561/ADFULL Refused
4 Biddulph Road London W9 1JB
Details of Arboricultural Method Statement and Tree Protection Plan pursuant to condition 10 of planning permission dated 05 June 2025 (RN: 25/01845/FULL).
-
25/08498/FULL Granted
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 with associated lightwells to front and rooflights to rear garden; installation of rooflights; Alterations to windows and doors; Creation of bin store to front garden; Landscaping works; provision of attenuation tank under part of front garden; and associated external alterations.
-
25/07165/FULL Granted
4 Biddulph Road London W9 1JB
Variation of condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL) for the 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. NAMELY, amendments to the front and rear fenestration; new window to rear first floor; amendment to the dormer position; amendment to rooflights; extension of the rear gable end wall at ground and first floor levels; and a reduction of the side extension footprint to the front.
Timeline
Dates from the published record
-
25 Jun 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
9 Aug 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
-
25/07165/FULL Granted
4 Biddulph Road London W9 1JB
Variation of condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL) for the 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. NAMELY, amendments to the front and rear fenestration; new window to rear first floor; amendment to the dormer position; amendment to rooflights; extension of the rear gable end wall at ground and first floor levels; and a reduction of the side extension footprint to the front.
After the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
-
4 Biddulph Road London W9 1JB
89% historically approved · decision due ~4 Aug
Completed Appendix A checklist from the Code of Construction Practice, signed by the applicant and approved by the Council's Environmental Sciences Team pursuant to condition 14 of planning permission dated 13th February 2026 (RN:25/07165/FULL).
Decided -
14 Biddulph Road London W9 1JB
89% historically approved · decision due ~28 Oct
Details of a biodiversity management plan, including detailed drawings of a hard and soft landscaping scheme; pursuant to condition 6 and 8 of planning permission dated 4th September 2025 (25/02833/FULL)
Awaiting decision -
4 Biddulph Road London W9 1JB
87% historically approved · decision due ~1 Oct
Variation of condition 1 of planning permission dated 13 February 2026 (RN 25/07165/FULL), which itself varied condition 1 of planning permission dated 5th June 2025 (RN 25/01845/FULL), for: "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." NAMELY, to allow alteration to the rear/side roof design.
Decided Full applications Extension Loft or dormer +1Small domestic -
4 Biddulph Road London W9 1JB
87% historically approved · decision due ~11 Jun
Details of Arboricultural Method Statement, Tree Protection Plan and drawings of the rear extension foundations pursuant to conditions 10 and 11 of planning permission dated 13th February 2026 (RN:25/07165/FULL).
Awaiting decision Full applications Extension Trees 9 docs -
4 Biddulph Road London W9 1JB
87% historically approved · decision due ~24 Apr
Details of Evidence of CoCP pursuant to Condition 14 of planning permission dated 05 June 2025 (RN: 25/01845/FULL)
Awaiting decision Full applications 5 docs -
4 Biddulph Road London W9 1JB
Details of Arboricultural Method Statement and Tree Protection Plan pursuant to condition 10 of planning permission dated 05 June 2025 (RN: 25/01845/FULL).
Refused Full applications Trees