1, 3, Whitehall, SW1A 2DD
Proposal
Detailed site investigation of potential land contamination and details of a written scheme of investigation of archaeolgoical assests pursuant to conditions 7 and 28 of planning permission dated 15th June 2026 (RN: 25/09254/FULL)
- Received
- 25 August 2026
- Council
- City of Westminster
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.
- ReceivedSubmitted25 Aug
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
This is a planning application at 1, 3, Whitehall, SW1A 2DD. Westminster has handled 1,469 applications of this type and approves 92% of them, typically deciding them in 38 days. It was submitted on 25 August 2026 and is still awaiting a decision. The site is in the Trafalgar Square conservation area, with 16 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 190 applications across SJW_22. We hold 1,240 applications in total for the SW1A 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
- 202625 Aug
Detailed site investigation of potential land contamination and details of a written scheme of investigation…
This applicationPendingAll Other26/05447/ADFULL - 202522 Dec
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a…
ApprovedApplicationPart of25/09254/FULL - 202522 Dec
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a…
ApprovedListed building consentRelated25/09255/LBC
Planning history at this site
5 other applications at this property, newest first.
- 20269 Sep
Display of non illuminated printed stretched vinyl measuring 10m X 6m, 92.8m x 21.7m, and 10m X 6m with inset…
PendingAdvertisement consent26/06168/ADV - 202627 Aug
Display of printed scaffolding shroud incorporating 1:1 replica of building facade with 2x inset advertising…
RefusedAdvertisement consent26/05876/ADV - 202513 Oct
Display of one externally illuminated projecting sign measuring 0.9m x 0.8m. (Retrospective)
PendingAdvertisement consent25/07364/ADV - 202514 Apr
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a…
RefusedListed building consent24/07459/LBC - 202514 Apr
Conversion of part basement, part ground and the upper floors of the existing buildings, and erection of a…
RefusedListed building consent24/07458/FULL
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 2: Medium probability (rivers and sea)Part of the site
- Conservation area: Trafalgar Square
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- Brownfield land register: 49 Charing Cross London SW1A 2DXRegister site at or near this address
Also checked, none recorded (20)
flood storage areas, 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 2026-10-09. 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.
Before the decision
You may need a flood risk assessment. Drainage & flood risk consultants near this site
The site is in flood zone 2 (Environment Agency).
- 0.9 miLondon
- 1.1 miLondonRTPI
- 1.2 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
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