Westminster House 7 Millbank London SW1P 3JA
Proposal
Amendments to planning permission dated 8th February 2022 (RN:21/01508/FULL) for demolition of existing office building, including dismantling of the facades to Millbank, Dean Stanley Street and Smith Square; erection of new nine storey building using new and reclaimed materials for commercial business and service use (Class E); extension to Smith Square; excavation of new sub-basement; formation of external terraces at sixth, seventh and eighth floor levels; new main entrance to Dean Stanley Street with secondary and servicing entrances to Smith Square; installation of plant and associated works. Namely, to allow introduction of planters on Dean Stanley Street.
- Received
- 13 July 2026
- Public comments
- 0 · last counted 2 October 2026
- Council
- City of Westminster
- ReceivedReceived13 Jul
- ValidatedValidated13 Jul
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for demolition at Westminster House 7 Millbank London SW1P 3JA. Westminster has handled 27,108 applications of this type. It has been with the council since 13 July 2026 and is still awaiting a decision. The site is in the Smith Square conservation area, with 20 listed buildings nearby. There have been 9 other applications at this address. We hold 1,247 applications in total for the SW1P postcode area.
Application details
- Postcode
- SW1P 3JA
Planning application dates
- Date validated
- 13 July 2026
Additional information
- Documents
- 8
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Smith Square
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (21)
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, 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.
© 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.
Planning history at this site
17 other applications at this property, newest first.
- 202616 Oct
Details of Travel Plan prior to occupation; pursuant to condition 5 of planning permission dated 8th February…
PendingDischarge of conditions26/07084/ADFULL - 20261 Oct
Details of all water network upgrades required to accommodate the additional flows to serve the development…
PendingAll Other26/06735/ADFULL - 202616 Sep
Details of updated Terraces Management Plan pursuant to condition 37 of planning permission dated 8 February…
ApprovedApplication26/06334/ADFULL - 20269 Sep
Details of a soft landscaping scheme which includes the number, size, species and position of trees and…
ApprovedApplication26/06152/ADFULL - 202618 May
Samples of facing materials, including glazing and any replacement Portland stone, pursuant to Condition 13…
ApprovedDischarge of conditions26/03254/ADFULL - 20261 Apr
Detailed drawings of all new external doors and windows pursuant to condition 14 of planning permission dated…
ApprovedDischarge of conditions26/02193/ADFULL - 202627 Feb
Registering four additional address numbering and postcodes for commercial units relating to development of 7…
PendingAll OtherSNN26/00009 - 202614 Jan
Amendment to planning permission dated 08 February 2022 (21/01508/FULL
ApprovedNon-material amendment26/00183/NMA - 202510 Jun
Samples of the facing materials pursuant to Condition 13 of planning permission 8 February 2022 (RN…
ApprovedDischarge of conditions25/03957/ADFULL - 202530 Apr
Details of signed Appendix A of Code of Construction Practice for the construction phase of the development…
ApprovedDischarge of conditions25/02961/ADFULL - 20253 Apr
Details of cranes relating to demolition and enabling works, and main construction works pursuant to…
ApprovedDischarge of conditions25/02277/ADFULL - 202512 Mar
Amendments to planning permission dated 8th February 2022 (RN:21/01508/FULL
ApprovedNon-material amendment25/01689/NMA - 202527 Jan
Details of movement joints in rebuilt facades pursuant to Condition 16 of planning permission dated 8th…
ApprovedDischarge of conditions25/00512/ADFULL - 202418 Mar
Amendments to planning permission dated 08 February 2022 (RN: 21/01508/FULL
ApprovedNon-material amendment24/01742/NMA - 202428 Feb
Details of demolition - construction contract pursuant to Condition 10 of planning permission dated 08…
PendingDischarge of conditions24/01303/ADFULL - 202416 Feb
Deed of Variation to the unilateral undertaking relating to 7 Millbank (21/01508/FULL
WithdrawnDischarge of conditions24/01125/MOD106 - 20239 Dec
Details of a Broadcast and Electronic Communications Impact Assessment for 4 Millbank pursuant to Condition…
ApprovedDischarge of conditions23/08539/ADFULL
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- Westminster House 7 Millbank London SW1P 3JA26/02193/ADFULL · ConditionsApproved0.0 mi
- Westminster House 7 Millbank London SW1P 3JA24/01125/MOD106 · ConditionsWithdrawn0.0 mi
- Westminster House 7 Millbank London SW1P 3JA24/01742/NMA · AmendmentApproved0.0 mi
- 8 Smith Square London SW1P 3HT24/09024/ADFULL · ConditionsApproved0.0 mi
- 37 Belgrave Square London SW1X 8NS24/06398/LBC · HeritageAwaiting decision0.0 mi
For applicants and trades
Before the decision
You may need a flood risk assessment. Drainage & flood risk consultants near this site
The site is in flood zone 3 (Environment Agency).
- 1.6 miLondon
- 2.0 miLondon
- 2.1 miLONDONRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing1.0 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.0 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.2 mi
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