1, 1 Vincent Square, London, SW1P 2PN

26/01871/NMANon-Material AmendmentApproved

Approved on 10 April 2026

Approximate site (title boundary)

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.

Proposal

1 Vincent Square Balconies NMA

Submitted: 23 March 2026
Council: City of Westminster

ReceivedSubmitted23 Mar
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided10 Apr

Decided in 18 days (council typically 49)

About this application

This is a planning application at 1, 1 Vincent Square, London, SW1P 2PN. Westminster has handled 230 applications of this type. This one was decided in 18 days, 4 weeks quicker than Westminster's typical decision time. The site is in the Vincent Square conservation area, with 6 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 35 applications across VSW_22. We hold 1,247 applications in total for the SW1P postcode area.

86% of non-material amendment applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode: SW1P 2PN
Application type: Non-Material Amendment

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)
Conservation area: Vincent Square
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Brownfield land register: 1 Vincent Square London SW1P 2PNRegister site at or near this address

Also checked, none recorded (21)

flood storage 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 and heritage coasts.

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

2026
23 Mar
1 Vincent Square Balconies NMA
This applicationApprovedNon-material amendment26/01871/NMA
2026
23 Mar
Vincent Square NMA fenestration and windows
ApprovedNon-material amendmentFiled alongside26/01872/NMA

Planning history at this site

12 other applications at this property, newest first.

Source: Westminster

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

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