Haymarket House 28 - 29 Haymarket London SW1Y 4SP
Refused on 28 September 2026
Proposal
Details of existing and proposed drawings and full height sections (at a scale of 1:10) of the windows to first floor level and above demonstrating that the proposed windows match the existing frame sizes, glazing bars and profiles as closely as possible pursuant to Condition 5(c) of planning permission dated 15 January 2025 (24/02980/FULL).
- Received
- 4 September 2026
- Council
- City of Westminster
- ReceivedReceived4 Sep
- ValidatedValidated15 Sep
- Consult.Consultation
- TargetTarget Date
- DecidedDecided28 Sep
Decided in 13 days
About this application
This is a planning application for window replacement at Haymarket House 28 - 29 Haymarket London SW1Y 4SP. Westminster has handled 27,108 applications of this type. This one was decided in 13 days, 5 weeks quicker than Westminster's typical decision time. The site is in the Haymarket conservation area, with 14 listed buildings nearby. There have been 3 other applications at this address. We hold 969 applications in total for the SW1Y postcode area.
Application details
- Postcode
- SW1Y 4SP
Planning application dates
- Date validated
- 15 September 2026
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Haymarket
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
- Flood zone 1: Low probability (rivers and sea)
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.
Associated applications
- 202615 Sep
Details of existing and proposed drawings and full height sections (at a scale of 1:10) of the windows to…
This applicationRefusedApplication26/06078/ADFULL - 202610 Sep
Details of a mock-up on site showing the treatment and relationship of the partitions to the windows pursuant…
PendingApplicationFiled alongside26/06110/ADFULL
Planning history at this site
6 other applications at this property, newest first.
- 202626 May
Details of a completed Appendix A checklist from the Code of Construction Practice, signed by the applicant…
ApprovedAll Other26/03318/ADFULL - 202627 Feb
Display of two externally illuminated double sided projecting signs each measuring 0.42m x 0.62m to the…
RefusedAdvertisement consent26/01271/ADV - 202627 Feb
Alterations to existing shopfront on Haymarket elevation including new glazed shopfront with new entrance…
RefusedApplication26/01270/FULL - 20265 Jan
Haymarket House - Condition 3 (CoCP)
RefusedDischarge of conditions26/00010/ADFULL - 202512 Jun
Display of two externally illuminated static banner advertisements, set within a replica 1:1 scaffold shroud…
RefusedAdvertisement consent25/04023/ADV - 202312 Jul
Confirmation that demolition works to the roof top plant enclosure constitute a material operation which has…
ApprovedCertificate of Lawfulness (existing)23/04793/CLEUD
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
- Haymarket House 28-29 Haymarket London SW1Y 4SP23/04793/CLEUD · AmendmentApproved0.0 mi
- 30 - 31 Haymarket London SW1Y 4EX23/05767/FULL · FullApproved0.0 mi
- First Floor Flat 37 Panton Street London SW1Y 4EA26/01284/ADFULL · ConditionsApproved0.0 mi
- 23 Haymarket London SW1Y 4DG25/02874/ADV · AdvertisingApproved0.0 mi
- 23 Haymarket London SW1Y 4DG25/02873/FULL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for windows & doors near this site- Avent Roofing ServicesVerifiedWestminsterRoofing0.3 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.7 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering4.9 mi
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