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Adelphi Theatre 411 - 412 Strand London WC2R 0NS

25/08944/LBCApproved

Approved on 19 March 2026

Site boundary (council red line)

Proposal

Internal and external alterations to Strand entrance of Adelphi Theatre, lobby and basement to enhance inclusive accessibility and internal circulation. (Linked to 25/08943/FULL)

Submitted
9 December 2025
  1. Received9 Dec
  2. Validated
  3. Consult.
  4. Target
  5. Decided19 Mar

Decided in 100 days

About this application

This is a planning application at Adelphi Theatre 411 - 412 Strand London WC2R 0NS. Westminster has handled 27,078 applications of this type. This one was decided in 100 days, 7 weeks longer than Westminster's typical decision time. The site is in the Covent Garden conservation area, with 19 listed buildings nearby. There have been 3 other applications at this address. We hold 186 applications in total for the WC2R postcode area.

Application details

Postcode
WC2R 0NS

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Covent Garden
  • Listed building: Grade II: Rear Premises of the Adelphi TheatreOn this site · +4 more
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Brownfield land register: Walter House, 418-422 Strand, London, WC2R 0PTRegister site at or near this address
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (20)

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 and heritage coasts.

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

  1. 2025
    9 Dec

    External alterations to Strand entrance of Adelphi Theatre, lobby and basement to enhance inclusive…

    ApprovedApplicationPart of25/08943/FULL
  2. 2025
    9 Dec

    Internal and external alterations to Strand entrance of Adelphi Theatre, lobby and basement to enhance…

    This applicationApprovedListed building consent25/08944/LBC
  3. 2025
    9 Dec

    Display of internally illuminated (letters only) (2.3m x 0.5m) and (5.4m x 0.337m) fascia signs; Backlit…

    ApprovedAdvertisement consentFiled alongside25/08945/ADV

Planning history at this site

1 other application at this property, newest first.

  1. 2024
    5 Jul

    Installation of new lead roof coverings on roof area.

    PendingListed building consent24/04535/LBC

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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