Skip to content
PlanIndex Get alerts
Menu

Planning application

North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

Awaiting decision Westminster 26/01251/CLLB Cert of Law - Prposed works to LB

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Series of investigative works to the North Block.

As published by the council, reference 26/01251/CLLB

Application record

Reference
26/01251/CLLB
Type
Cert of Law - Prposed works to LB
Status
Pending
Received
12 Feb 2026
Validated
12 Feb 2026
Ward
St James's
Postcode
WC2E 7EA

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2025: 4 approved, 0 refused.

  • 26/02831/CLLB Awaiting decision

    North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

    Series of investigative works to the North Block. The proposed investigative and opening up works comprise trial pits in third party walls at basement level, the careful removal of plaster in various locations to expose the structure behind, and other physical works to open up elements of the building where required to better inform the Stage 4 design elements within the existing structural context. The locations of the opening up works have been carefully selected to ensure minimal disruption on the historic fabric, and where possible, investigations and openings are proposed in areas of twentieth century construction.

    Submitted 28 Apr 2026
  • 26/00145/LBC Granted

    North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

    Waterproofing works on the upper terrace of the Somerset House courtyard comprising temporary removal and reinstatement of surface finishes, installation of new concrete upstands and waterproof membrane, creation of a new buried manhole, drainage channel and outlets, and associated works.

    Decided 13 Apr 2026 Heritage and listed buildings
  • 25/08530/FULL Granted

    North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

    Variation of Conditions 1 and 7 of planning permission dated 17 July 2024 (23/03681/FULL) (as amended by 25/07330/NMA dated 7 November 2025) for: External works including installation of new plant on roof, brick infill extension, new entrance ramp to courtyard, new handrails in the arched entrance from the Strand, alterations to windows, vents and grilles, access and fire safety works namely, to allow alterations at roof level to form concealed plant areas and slate clad dormers to house ventilation ductwork; installation of plant; facade works and to allow clear glazing in rear windows facing 152-158 Strand.

    Decided 1 May 2026 Full applications
  • 25/08532/LBC Granted

    North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

    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.

    Decided 1 May 2026 Heritage and listed buildings
  • 25/07330/NMA Granted

    North Wing Courtauld Institute Of Art Somerset House Strand London WC2E 7EA

    Amendments to planning permission dated 17 July 2024 (RN: 23/03681/FULL) for: External works including installation of new chiller plant on roof, brick infill extension associated with relocated East Wing stair, new entrance ramp to courtyard, new handrails in the arched entrance from the Strand, alterations to windows, vents and grilles, access and fire safety works namely, changes to the description of development and to list the approved drawings and documents in Condition 1.

    Decided 7 Nov 2025 Amendments

Timeline

Dates from the published record

  1. 12 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 9 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 65 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

The Planning Lab Agent, a planning consultancy

175 applications on PlanIndex · across 15 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

4 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster's median decision took 65 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 8 Victoria Embankment London WC2R 2AB

    25/08417/LBC Submitted 18 Nov 2025 50 yards away

    Alterations to frontage of the site and provision of canopy.

    Refused Heritage and listed buildings 23 docs
  • 8 Victoria Embankment London WC2R 2AB

    25/08285/LBC Submitted 12 Nov 2025 50 yards away

    90% historically approved · decision due ~7 Jan

    Use of the site as High Quality West End Theatre / Cabaret & Music Venue / Event Space (to include Quality Dining and Bar use (Sui Generis); internal refurbishment and fit out of public seating areas, bar areas, WCs, dressing rooms, and back of house areas; and associated works. (Linked with 25/08284/FULL)

    Awaiting decision Heritage and listed buildings 1 doc
  • 8 Victoria Embankment London WC2R 2AB

    25/08284/FULL Submitted 12 Nov 2025 50 yards away

    87% historically approved · decision due ~7 Jan

    Use of the site as High Quality West End Theatre / Cabaret & Music Venue / Event Space (to include Quality Dining and Bar use (Sui Generis); internal refurbishment and fit out of public seating areas, bar areas, WCs, dressing rooms, and back of house areas; and associated works. (Linked with 25/08285/LBC)

    Awaiting decision Full applications 1 doc
  • 8 Victoria Embankment London WC2R 2AB

    26/03755/ADV Submitted 8 Jun 2026 50 yards away

    84% historically approved · decision due ~4 Aug

    Display of two internally illuminated led measuring 1.9m x 6m. Linked with 25/08417/LBC. (Retrospective).

    Awaiting decision Advertising 5 docs
  • Brettenham House Lancaster Place London WC2E 7EN

    26/06038/ADV Submitted 3 Sep 2026 50 yards away

    84% historically approved · decision due ~29 Oct

    Display of internally illuminated hanging signs, each measuring 0.61m X 0.61m, at the commercial unit at the north end of the building facing Lancaster Place.

    Awaiting decision Advertising
  • Brettenham House Lancaster Place London WC2E 7EN

    25/05657/FULL Submitted 12 Aug 2025 50 yards away

    Re-positioning of the fire escape door on Savoy Street.

    Granted Full applications 17 docs