Seymour Hall Swimming Baths Seymour Place London W1H 5TJ
Approved
Proposal
Erection of flue on roof
- Received
- 19 May 2026
- Council
- City of Westminster
- Ward
- Marylebone
- Agent
- Collective Planning
- ReceivedReceived19 May
- ValidatedValidated19 May
- Consult.Consultation
- TargetTarget Date14 Jul
- DecidedDecided
About this application
This is a full planning application at Seymour Hall Swimming Baths Seymour Place London W1H 5TJ. Westminster has handled 4,484 applications of this type. It has been with the council since 19 May 2026 and is still awaiting a decision. The site is in 5 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 168 applications across Marylebone. We hold 899 applications in total for the W1H postcode area.
86% of full 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
- W1H 5TJ
- Application type
- Full Application for Council's Own Dev.
- Scale / size
- Small
Planning application dates
- Date validated
- 19 May 2026
Applicant and agent
- Agent
- Collective Planning
- Agent address
- 124 City Road London EC1V 2NX United Kingdom
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Listed building: 121-139 Seymour Place LondonOn or next to this site
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Flood zone 1: Low probability (rivers and sea)
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.
© 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
3 other applications at this property, newest first.
- 202531 Jul
Details of construction drawings at 1:10 of rooflights to the swimming pool and martial arts studio pursuant…
ApprovedDischarge of conditions25/05358/COGADF - 202528 Jul
Detailed construction drawings at 1:10 with full size details of the all new secondary glazing pursuant to…
ApprovedDischarge of conditions25/05266/COMADL - 20253 Jun
Details of external doors and windows pursuant to condition 3 (Part - proposed secondary glazing to the…
ApprovedDischarge of conditions25/03730/ADFULL
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near W1H
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- Seymour Place London W1H 5TJ07/10452/ADV · AdvertisingApproved0.0 mi
- Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ26/00337/COLBC · HeritageAwaiting decision0.0 mi
- Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ25/05266/COMADL · HeritageApproved0.0 mi
- Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ25/05358/COGADF · ConditionsApproved0.0 mi
- Seymour Leisure Centre Seymour Place London W1H 5TJ18/03675/LBC · HeritageWithdrawn0.0 mi
For applicants and trades
Consultants on this application
- Collective Planning Limited · Agent for this application
Contractors near this project
Find contractors for new builds near this site- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.0 mi
- Avent Roofing ServicesVerifiedWestminsterRoofing1.2 mi
- Hillgrove Projects LtdVerifiedLondon4.0 mi
- Orient Construction Consultancy LimitedVerifiedLondon4.4 mi
Planning something similar?
See what the council approved and refused on your street for the project you have in mind. Pick your home and get the evidence before you pay for drawings.