20 Marlborough Place London NW8 0PA
Proposal
Variation of condition 7 (trees method statement approved on 30.04.2025 under reference 25/02476/ADFULL) of planning permission dated (RN: 22/03426/FULL) for demolition of existing single-storey wing and erection of extended single-storey wing; Erection of single-storey extension to south elevation; Alterations to entrance porch; Formation of new windows to front and side elevations at ground floor level; Relocation plant machinery to rear; and associated external alterations. Namely to amend tree protection plan and revise tree report.
- Received
- 10 February 2026
- Decided
- 3 July 2026
- Council
- City of Westminster
- ReceivedSubmitted10 Feb
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided3 Jul
Decided in 143 days
This is a planning application for demolition at 20 Marlborough Place London NW8 0PA. Westminster has handled 26,489 applications of this type and approves 88% of them, typically deciding them in 54 days. This one was decided in 143 days, 13 weeks longer than Westminster's median. The site is in the St John's Wood conservation area, with 11 listed buildings nearby. There have been 4 other applications at this address. 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
- 202610 Feb
Variation of condition 7 (trees method statement approved on 30.04.2025 under reference 25/02476/ADFULL
This applicationRefusedVariation of conditions (s73)26/00792/FULL - 20259 Apr
Details of a method statement explaining the measures you will take to protect the trees on and close to the…
ApprovedDischarge of conditionsPart of25/02476/ADFULL
Planning history at this site
5 other applications at this property, newest first.
- 202610 Sep
Details of Tree report and soft lanscaping plan which includes the number, size, species and position of…
PendingApplication26/06200/ADFULL - 20263 Sep
Variation of condition 7 of planning permission dated 30 April 2025 RN: 22/03426/FULL
PendingVariation of conditions (s73)26/05791/FULL - 202631 Jul
T10. Pittosporum - Fell to ground level. Reasons: As part of re-landscaping plan to plant a new boundary…
ApprovedApplication26/04811/TCA - 202620 Feb
Detailed drawings of a planting scheme which includes the number, size, species and position of trees and…
RefusedDischarge of conditions26/01093/ADFULL - 202531 Oct
1 x lime (T7, front): Remove deadwood, basal growth and stem sucker growth, Crown lift over footpath to 3m…
ApprovedApplication25/08232/TPO
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 STM9Protected tree on or next to this site · +11 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)
flood storage areas, 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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