Somerset House Strand London WC2R 1LA

This site has had 6 applications since 2026.

• 26/04598/ADLBC Decided

  Somerset House Strand London WC2R 1LA

  Details of a sample of glass with the thermal film applied pursuant to condition 4 of listed building consent dated 20 May 2026 (RN: 26/01834/LBC).

  Submitted 9 Jul 2026
• 26/02422/ADLBC Awaiting decision

  Somerset House Strand London WC2R 1LA

  Detailed drawings of new windows and new internal doors pursuant to condtion 4 part A & B of listed building consent dated 9th May 2025 (RN: 25/01765/LBC).

  Submitted 14 Apr 2026 Conditions
• 26/01833/FULL Awaiting decision

  Somerset House Strand London WC2R 1LA

  Replacement window louvre and two additional window louvres in the southwest service yard. (Linked with 26/01834/LBC)

  Submitted 20 Mar 2026 Full applications
• 26/01834/LBC Awaiting decision

  Somerset House Strand London WC2R 1LA

  Replacement window louvre and two additional window louvres in the southwest service yard. Internal and external works to the southwest corner, including internal configuration. (Linked with 26/01833/FULL)

  Submitted 20 Mar 2026 Heritage and listed buildings
• 26/00996/FULL Awaiting decision

  Somerset House Strand London WC2R 1LA

  Installation of external lighting fixtures to North West elevation, Lancaster Place elevation, Embankment elevation and Somerset House courtyard. [Linked to 26/00997/LBC]

  Submitted 17 Feb 2026 Full applications

1. 17 Feb 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 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 66 days over the applications it decided in the last year.

• 26/00996/FULL Awaiting decision

  Somerset House Strand London WC2R 1LA

  Installation of external lighting fixtures to North West elevation, Lancaster Place elevation, Embankment elevation and Somerset House courtyard. [Linked to 26/00997/LBC]

  Submitted 17 Feb 2026 Full applications

1 later application on the register refers to this one:

• 26/00996/FULL Awaiting decision

  Somerset House Strand London WC2R 1LA

  Installation of external lighting fixtures to North West elevation, Lancaster Place elevation, Embankment elevation and Somerset House courtyard. [Linked to 26/00997/LBC]

  Submitted 17 Feb 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

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.

• Somerset House Strand London WC2R 1LA

  26/00996/FULL Submitted 17 Feb 2026 50 yards away

  87% historically approved · decision due ~14 Apr

  Installation of external lighting fixtures to North West elevation, Lancaster Place elevation, Embankment elevation and Somerset House courtyard. [Linked to 26/00997/LBC]

  Awaiting decision Full applications 46 docs

• Somerset House Strand London WC2R 0RN

  11/10858/LBC Submitted 7 Nov 2011 50 yards away

  External alterations to include the installation of a ramp to the north entrance, installation of louvres at roof level, installation of air conditioning units and louvres to the west service yard and application of solar glazing to all windows facing the Grand Courtyard. Internal alterations. All works to West Wing.

  Granted Heritage and listed buildings Windows or glazing 3 docs

• Somerset House Strand London WC2R 0RN

  11/10857/FULL Submitted 7 Nov 2011 50 yards away

  External alterations to include the installation of a ramp to the north entrance, installation of louvres at roof level, installation of air conditioning units and louvres to the west service yard and application of solar glazing to all windows facing the Grand Courtyard. All works to West Wing.

  Granted Full applications Windows or glazing 26 docs

• Somerset House Strand London WC2R 0RN

  04/06223/ADLBC Submitted 6 Aug 2004 50 yards away

  New double glazed window pursuant to Condition 3 of listed building consent dated 24 May 2004 (RN: 04/03918/LBC)

  Granted Conditions Windows or glazing 4 docs

• Somerset House Strand London WC2R 0RN

  04/06129/ADFULL Submitted 3 Aug 2004 50 yards away

  Window design pursuant to Condition 3 of planning permission dated 16 July 2004 (RN: 04/03917/FULL)

  Granted Full applications Windows or glazing 4 docs

• Somerset House Strand London WC2R 0RN

  04/04202/LBC Submitted 2 Jun 2004 50 yards away

  Installation of internal fire detection and emergency lighting systems.

  Granted Heritage and listed buildings 11 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

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