North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA
Approved on 1 May 2026
Council decision: Application Permitted
Proposal
Introduction of new slate-clad dormer extensions on the north and east roof pitches; façade interventions, including retention of existing blind windows to the east elevation; removal of glazed structure from sunken East Wing courtyard and replacement with stone paved floor to create external terrace; new lighting to vestibule; alterations to the East Wing roof to accommodate new plant areas and associated access structures; removal of the 1980s lift shaft, adjoining access corridor and partial chimney breast to enable formation of new openings in party wall with 152-153 Strand; installation of a new lift shaft within the reconfigured lightwell; retention of East Wing Chambers Stair in existing position; partial removal of internal walls within the large seminar rooms; reinstatement of second-floor art gallery within current lecture theatre; adaption of existing cafe space at ground floor level to create new shop, including new openings in party wall to 152 Strand; and other internal alterations.
- Received
- 21 November 2025
- Council
- City of Westminster
- ReceivedReceived21 Nov
- ValidatedValidated21 Nov
- Consult.Consultation
- TargetTarget Date
- DecidedDecided1 May
Decided in 161 days
About this application
This is a planning application for a dormer extension at North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA. Westminster has handled 27,078 applications of this type. This one was decided in 161 days, 16 weeks longer than Westminster's typical decision time. The site is in the Strand conservation area, with 8 listed buildings nearby. There have been 5 other applications at this address. We hold 396 applications in total for the WC2E postcode area.
Application details
- Postcode
- WC2E 7EA
Planning application dates
- Date validated
- 21 November 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Strand
- 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
- 202521 Nov
Variation of Conditions 1 and 7 of planning permission dated 17 July 2024 (23/03681/FULL
ApprovedVariation of conditions (s73)Filed alongside25/08530/FULL - 202521 Nov
Introduction of new slate-clad dormer extensions on the north and east roof pitches; façade interventions…
This applicationApprovedListed building consent25/08532/LBC
Planning history at this site
4 other applications at this property, newest first.
- 202628 Apr
Series of investigative works to the North Block. The proposed investigative and opening up works comprise…
ApprovedCert of Law - Prposed works to LB26/02831/CLLB - 202612 Feb
Series of investigative works to the North Block.
ApprovedCert of Law - Prposed works to LB26/01251/CLLB - 202612 Jan
Waterproofing works on the upper terrace of the Somerset House courtyard comprising temporary removal and…
ApprovedListed building consent26/00145/LBC - 202510 Oct
Amendments to planning permission dated 17 July 2024 (RN: 23/03681/FULL
ApprovedNon-material amendment25/07330/NMA
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
- North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA26/01251/CLLBApproved0.0 mi
- North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA26/02831/CLLBApproved0.0 mi
- 152 - 153 Strand London WC2R 2LS26/02834/CLLBApproved0.0 mi
- Kings College 160 Strand London WC2R 2LS26/01894/FULL · FullApproved0.0 mi
- Kings College 160 Strand London WC2R 2LS25/00315/LBC · HeritageApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Avent Roofing ServicesVerifiedWestminsterRoofing1.0 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman1.3 mi
- Orient Construction Consultancy LimitedVerifiedLondon3.1 mi
- Nova Coat & PlasterVerifiedStreatham, LondonRenovations & RefurbishmentsPlastering5.1 mi
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