1 Clifton Hill London NW8 0QE
Proposal
Variation of condition 1 of planning permission dated 27 October 2025 (RN: 25/06173/FULL) for the: Erection of side extension at ground floor and part-first floor; use of the existing rear extension roof as a terrace; alterations to rear elevation fenestration; installation of conservation style rooflights; erection of two new dormer windows; and installation of permeable paving to front driveway. Namely, to allow the replacement of other existing windows with timber double glazed sash windows.
- Received
- 17 June 2026
- Decided
- 23 July 2026
- Council
- City of Westminster
- Ward
- Abbey Road
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
- ReceivedSubmitted17 Jun
- ValidatedValidated17 Jun
- Consult.Consultation
- TargetTarget Date12 Aug
- DecidedDecided23 Jul
Decided in 36 days (council typically 49)
This is a full planning application for a dormer extension at 1 Clifton Hill London NW8 0QE. Westminster has handled 4,496 applications of this type and approves 85% of them, typically deciding them in 74 days. This one was decided in 36 days, 5 weeks quicker than Westminster's median. The site is in the St John's Wood conservation area, with 9 listed buildings nearby. There have been 10 other applications at this address. In the past year there have been 133 applications across Abbey Road. We hold 2,702 applications in total for the NW8 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Associated applications
- 202617 Jun
Variation of condition 1 of planning permission dated 27 October 2025 (RN: 25/06173/FULL
This applicationRefusedVariation of conditions (s73)26/03997/FULL - 202614 Apr
Details of brick samples pursuant to condition 5 of planning permission dated 10 September 2025 (RN…
ApprovedDischarge of conditions26/02449/ADFULL - 20262 Apr
Variation of condition 1 of planning permission dated 27 October 2025 (RN: 25/06173/FULL
RefusedVariation of conditions (s73)26/02244/FULL - 202631 Mar
Variation of condition 1 of planning permission dated 27th October 2025 (RN:25/06173/FULL
RefusedVariation of conditions (s73)26/02152/FULL - 20254 Nov
Details of Arboricultural Method Statement and Tree Protection Plan explaining the measures you will take to…
ApprovedDischarge of conditions25/07997/ADFULL - 20253 Sep
1 Clifton Hill 0925
No Objection to Proposal (OBS only)ApplicationFiled alongside25/06243/TCA - 202529 Aug
Erection of side extension at ground floor and part-first floor; use of the existing rear extension roof as a…
ApprovedFull Planning Permission ApplicationPart of25/06173/FULL
Planning history at this site
13 other applications at this property, newest first.
- 20269 Oct
Holly T1 and beech T8 fell due to poor condition. Both trees were identified as struggling prior to…
PendingApplication26/06904/TCA - 202612 Aug
Replacement of all existing windows, modifications to retrospective fenestration arrangements including…
ApprovedApplication26/05502/FULL - 20268 Jul
Modification to existing vehicle gate and front brick walls to incorporate a new pedestrian gate, with the…
ApprovedApplication26/04000/FULL - 202630 Jun
Installation of new window and door surrounds and installation of new coping to the rear elevation, in…
RefusedApplication26/04312/FULL - 202630 Jan
Variation of condition 1 of planning permission dated 19th August 2025 (RN 25/04603/FULL
ApprovedVariation of conditions (s73)26/00569/FULL - 202519 Nov
402_1 Clifton Hill BASEMENT V2 - Discharge of Condition 3 - Appendix A
ApprovedDischarge of conditions25/08479/ADFULL - 202523 Oct
Details of Arboricultural Method Statement pursuant to condition 5 of planning permssion dated 19th August…
ApprovedDischarge of conditions25/07684/ADFULL - 202525 Sep
Detailed Arboricultural Method Statement pursuant to condition 5 of planning permission dated 19th August…
RefusedDischarge of conditions25/06895/ADFULL - 20253 Sep
Sycamore T7: reduce in height by 1.5-2m and radial spread by 1-1.5m in all directions.
ApprovedAll Other25/06272/TPO - 20254 Jul
EXTENSION TO EXISTING BASEMENT BENEATH EXISTING HOUSE (ONLY)
ApprovedHouseholder25/04603/FULL - 202521 Mar
Erection of a side extension at ground floor and part-first floor; replacement of existing rear extension on…
WithdrawnHouseholder25/01704/FULL - 202513 Mar
Excavation to provide extension to existing basement.
WithdrawnHouseholder25/01734/FULL - 202510 Mar
Sycamore no. 7 (as per plan attached). To fell to ground level. It is desired that this tree is removed as it…
Declined to DetermineApplication25/01490/TCA
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St John's Wood
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Tree Preservation Order: Ref STM8Part of the site · +4 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)
flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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