Seymour Hall Swimming Baths Seymour Place London W1H 5TJ

This site has had 2 applications since 2022: 1 approved, 0 refused.

• 26/03293/COFUL Awaiting decision

  Seymour Hall Swimming Baths Seymour Place London W1H 5TJ

  Erection of flue on roof

  Submitted 19 May 2026 Full applications

1. 16 Jun 2022

   Received by Westminster

2. 5 Jul 2022

   Validated

   Checked as complete and ready for consideration.

3. 12 Aug 2022

   Decision issued: Application Permitted

4. 20 Aug 2026

   Added to PlanIndex

Westminster granted permission on 12 August 2022, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

  26/03372/NMA Submitted 21 May 2026 50 yards away

  93% historically approved · decision due ~16 Jul

  Amendments to planning permission dated 6th February 2024 (RN:23/07813/COFUL) for: 'Variation of condition 1 of planning permission dated 17 July 2023 (RN:23/02017/COFUL) for the Refurbishment and upgrade of the Seymour Centre to provide leisure, swimming pool, library, flexible community/office space, health and fitness studios, beauty treatment rooms and a cafe. Flexible use for leisure, community and events spaces (Sui Generis)'. Namely, to allow enlargement sprinkler tank, relocation of services, refurbishments and associated works at lower ground, ground, first and second floors. (Linked with 26/03371/COLBC)

  Awaiting decision Amendments 1 doc

• Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

  26/00337/COLBC Submitted 21 May 2026 50 yards away

  90% historically approved · decision due ~16 Jul

  Refurbishment works to include: 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 glazed roof lantern, retention of the existing courtyard and internalisation of the lower ground level with a flat roof covering, removal of roof lanterns above the martial arts studio to be replaced with double glazed roof lanterns, removal and replacement of existing plant including new ductwork and flue, installation of roof plant enclosures, provision of external private roof terrace (restricted access), removal of existing roof lanterns to northwest and northeast of roof to be replaced with flat roof covering, removal and replacement of existing flat roof coverings, installation of access and maintenance gantries, ladders and stairs on roof, removal of windows to community studio and infill, minor internal alterations to walls and partitions to facilitate the reconfiguration of uses, installation of new handrail balustrades on 4 corner stairs of sports hall, improve accessibility with one lift in each core (4 lifts in total plus three platform lifts at first floor) and two new internal upper staircases on the eastern elevation plus two new internal staircases on the south-west of the first floor, external alterations to some windows, doors and fenestrations replacement of asphalt covering to perimeter lightwell with new covering, removal of some mosaic tiles to create level access to the sports hall flooring, removal and replacement of some ceiling, provision of new chemical delivery hoist from street level to lower ground floor at Bryanston Place.

  Awaiting decision Heritage and listed buildings Extension Roofing +1

• Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

  25/05358/COGADF Submitted 31 Jul 2025 50 yards away

  Details of construction drawings at 1:10 of rooflights to the swimming pool and martial arts studio pursuant to condition 3 (part) of planning permission dated 6th February 2024 (RN:23/07813/COFUL)

  Granted Full applications Loft or dormer 16 docs

• Ground Floor Seymour Leisure Centre Seymour Place London W1H 5TJ

  25/05266/COMADL Submitted 28 Jul 2025 50 yards away

  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:25/02196/COLBC)

  Granted Heritage and listed buildings Windows or glazing 23 docs

• Seymour Hall Swimming Baths Seymour Place London W1H 5TJ

  26/03293/COFUL Submitted 19 May 2026 50 yards away

  88% historically approved · decision due ~14 Jul

  Erection of flue on roof

  Awaiting decision Full applications 16 docs

• 26A Sherwood Court London W1H 5FE

  26/06886/CLEUD Submitted 8 Oct 2026 50 yards away

  84% historically approved · decision due ~3 Dec

  The existing use for which the certificate is sought is the use of Flat 26A, Sherwood Court, Bryanston Place, London W1H 5FE as a separate, self-contained residential dwelling within Use Class C3.

  Awaiting decision Lawful development
  Domestic

• 26/07223/LBC Awaiting decision

  Paddington Station Praed Street London W2 1HB

  Installation of a new louvred enclosure, with access doors, across the entrance to the under-croft area.

  Received 22 Oct, published by the council 26 Oct 2026 Heritage and listed buildings
• 26/07202/LBC Awaiting decision

  Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

  Replacement of 13 doorsets with fire doors.

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07183/LBC Awaiting decision

  306 - 308 Regent Street London W1B 3AT

  Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07191/LBC Awaiting decision

  6 Wilton Place London SW1X 8RH

  Layout alterations and replacement of internal doors.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07199/LBC Awaiting decision

  49 Queen's Gardens London W2 3AA

  Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings