19 Passmore Street London SW1W 8HR

25/08540/FULLApproved

Discharge / amendments

Approved on 2 April 2026

Council decision: Application Permitted

Site boundary (council red line)

Proposal

Variation of condition 1 of planning permission dated 24 June 2024 (RN: 24/01203/FULL) for the: Alterations to front fenestration, the provision of a new basement, mansard roof, extensions at rear ground and first floor level and installation of air source heat pump in rear basement lightwell. NAMELY, to allow amendments to materials associated with the mansard top flat roof and rear Ground and Lightwell sliding doors.

Received: 21 November 2025
Council: City of Westminster

ReceivedReceived21 Nov
ValidatedValidated21 Nov
Consult.Consultation
TargetTarget Date
DecidedDecided2 Apr

Decided in 132 days

About this application

This is a planning application for an extension at 19 Passmore Street London SW1W 8HR. Westminster has handled 27,078 applications of this type. This one was decided in 132 days, 12 weeks longer than Westminster's typical decision time. The site is in 1 listed building nearby. There have been 3 other applications at this address. We hold 1,476 applications in total for the SW1W postcode area.

Application details

Postcode: SW1W 8HR

Planning application dates

Date validated: 21 November 2025

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Flood zone 3: High probability (rivers and sea)
Article 4 direction: Article 4 Basement Development Permitted Rights Removed

Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, 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 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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.

Associated applications

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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