Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ Data via plota.co.uk
Proposal
Detailed construction drawings at 1:10 with full size details of the all new secondary glazing pursuant to condition 3 of listed building dated 17th July 2025 (RN:) Data via plota.co.uk
Application progress
Approved on 19 Aug 2025 · Delegated Decision · Last checked 31 Oct 2026
Documents 23
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 9
Application forms 1
Other documents 10
Associated applications 2
Part of
Conditions 3 discharged
- ConditionsDetailed construction drawings at 1:10 with full size details of the all new secondary glazing…This application25/05266/COMADL
Site constraints 8
Show the other 35 with distances
- 67 m1-3, Bryanston Place W1Grade II
- 74 m15-27, Shouldham Street W1Grade II
- 75 m4-14, Shouldham StreetGrade II
- 87 m43, Crawford Street W1Grade II
- 88 m28/32, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 89 m25,25a and 26, Bryanston Square W1Grade II
- 92 m87-97, York Street W1Grade II
- 92 m25-38, Molyneux Street W1Grade II
- 96 m14-16, Wyndham Place W1Grade II
- 100 m94, CRAWFORD STREET W1 (See details for further address information)Grade II
- 100 m41-43, Harrowby Street W1Grade II
- 101 m41-49, Molyneux Street W1Grade II
- 104 mHarcourt ArmsGrade II
- 107 m65-83, YORK STREET W1 (See details for further address information)Grade II
- 110 m29-31, Harcourt Street W1Grade II
- 116 m38, Crawford Street W1Grade II
- 120 m100 and 102, York Street W1Grade II
- 121 m104 and 106 York Street including No 1 Harcourt Street.Grade II
- 121 mK2 Telephone Kiosk Outside Flank of Number 161a Seymour PlaceGrade II
- 121 m37, Crawford Street W1Grade II
- 122 m8, Wyndham Place W1Grade II
- 123 m6-9, Molyneux Street W1Grade II
- 123 m16-23, Molyneux Street W1Grade II
- 129 m78-94, York Street W1Grade II
- 130 m2-5, Harcourt Street W1Grade II
- 132 mRoman Catholic Church of Our Lady of the Rosary and Attached PresbyteryGrade II
- 134 m3-6, Wyndham Place W1Grade II
- 134 m2, Wyndham Place W1Grade II
- 136 mWater Pump at North End of Central GardenGrade II
- 136 mChurch of St MaryGrade I
- 137 mDuke of Wellington Public HouseGrade II
- 137 m17-26, Harcourt Street W1Grade II
- 142 m46-53, Harrowby Street W1Grade II
- 145 m7 AND 7A, WYNDHAM PLACE W1 (See details for further address information)Grade II
- 148 mSwedish ChurchGrade II
Checked on 1 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
Seymour Hall Swimming Baths Seymour Place London W1H 5TJ
Erection of a flue on the roof.
Seymour Buildings Seymour Place London W1H 4PP
t 1 birch tree reduce canopy by 20% reason getting very tall t 2 plum formative ...
2 Seymour Place London W1H 7NA
Display of non illuminated Fabric Victorian Awning measuring 4.3m X 0.849m, exte...
Bryan Court Seymour Place London W1H 2NE
Retention of a Cyclehoop Cargo Bikehangar providing secure storage for two cargo...
Nearby new applications
39 Montagu Square London W1H 2LL
Amalgamation of Flats 3 and 4 (Use Class C3) to form one single dwelling (Use Cl...
39 Montagu Square London W1H 2LL
Amalgamation of Flats 3 and 4 to form one single dwelling including associated i...
90 Gloucester Place London W1U 6HS
Use of the building as an embassy (sui generis)
Seymour Buildings Seymour Place London W1H 4PP
t 1 birch tree reduce canopy by 20% reason getting very tall t 2 plum formative ...
15 Rodmarton Street London W1U 8BL
Amendment to planning permission dated 5 May 2026 (26/00539/FULL) for: Erection ...
Brymon Court 31 - 32 Montagu Square London W1H 2LH
Amendments to planning permission dated 06 May 2026 (RN: 25/07520/FULL) for: Rep...
Important details
- Council
- Westminster
- Application type
- Approval of Details (Council's own LBC)
- Postcode
- W1H 5TJ
- Received
- 28 Jul 2025
- Validated
- 7 Aug 2025
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 2 Oct 2025
- Decision
- Application Permitted
- Decision date
- 19 Aug 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Collective Planning
How this decision compares
Decided in 12 days from validation, 25 days faster than Westminster's median of 37 for discharge of conditions. Approved, as 91% of discharge of conditions here are.
Plota live figures for discharge of conditions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 31 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14211258
- Planning Portal ref
- PP-14211258
- Env. assessment
- No
Historical activity at this location
33 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Track this application
Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
Check your email
Referenced application
Council archive
Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ
Refurbishment works including; removal of the redundant swimming pool tank to facilitate the fitness suite at lower ground floor, relining the existing pool tank, installation of photovoltaics on the inner roof slope, removal of the existing roof lanterns and wind catchers in the sports hall to be replaced with new double glazed roof lanterns and wind catchers and installation of secondary glazing to all the windows in the sports hall, removal of roof lantern above swimming pool to be replaced with a new double…
- Received
- 1 Apr 2025
- Decided
- 17 Jul 2025
- Outcome
- Approved
- Type
- Heritage