100 Parliament Street London SW1A 2BQ

This site has had 9 applications since 2025: 1 approved, 0 refused.

• 26/05896/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal alterations.

  Submitted 27 Aug 2026 Heritage and listed buildings
• 26/03368/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Iinternal alterations. (CONFIDENTIAL)

  Submitted 21 May 2026 Heritage and listed buildings
• 26/02479/CLLB Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal Alterations.

  Submitted 14 Apr 2026
• 26/00537/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Internal alterations

  Submitted 29 Jan 2026 Heritage and listed buildings
• 25/09178/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations across EP2. (CONFIDENTIAL)

  Submitted 18 Dec 2025 Heritage and listed buildings
• 25/09141/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Submitted 17 Dec 2025 Heritage and listed buildings
• 25/08823/LBC Awaiting decision

  100 Parliament Street London SW1A 2BQ

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Submitted 4 Dec 2025 Heritage and listed buildings
• 25/07823/CLLB Granted

  100 Parliament Street London SW1A 2BQ

  External Repairs

  Decided 5 Nov 2025

1. 2 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 July 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 64 days over the applications it decided in the last year.

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 93 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.

• 100 Parliament Street London SW1A 2BQ

  26/02479/CLLB Submitted 14 Apr 2026 0m away

  89% historically approved · decision due ~9 Jun

  Internal Alterations.

  Awaiting decision 4 docs

• 100 Parliament Street London SW1A 2BQ

  26/05896/LBC Submitted 27 Aug 2026 0m away

  90% historically approved · decision due ~22 Oct

  Internal alterations.

  Awaiting decision Heritage and listed buildings 1 doc

• Subway Parliament Street/Parliament Square London

  23/04023/FULL Submitted 15 Jun 2023 57m away

  Use of an area of land to the rear of Westminster Station Underground entrance/exit on the northeast of Parliament Street for the (daytime) placement of an Ambassador information pod for a temporary period from 03 August 2023 until 03 September 2023.

  Granted Full applications 14 docs

• Open Space Parliament Square London SW1A 0AA

  22/03863/FULL Submitted 14 Jun 2022 58m away

  Use of an area of land to the rear of Westminster Station Underground entrance/exit on the northeast of Parliament Street for the placement (daytime) of an Ambassador information pod for a temporary period from 03 August 2022 to 04 September 2022.

  Granted Full applications 10 docs

• 100 Parliament Street London SW1A 2BQ

  25/08823/LBC Submitted 4 Dec 2025 61m away

  90% historically approved · decision due ~29 Jan

  Listed building consent for internal alterations. (CONFIDENTIAL)

  Awaiting decision Heritage and listed buildings

• 1 Horse Guards Road London SW1A 2HQ

  25/09098/LBC Submitted 16 Dec 2025 62m away

  Listed building consent for internal alterations across EP1.

  Granted Heritage and listed buildings 1 doc

• 26/06203/LBC Awaiting decision

  106 Blandford Street London W1U 8AG

  Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

  10 Sep 2026 Heritage and listed buildings
• 26/06187/LBC Awaiting decision

  4 Shepherd Market London W1J 7QB

  Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.

  10 Sep 2026 Heritage and listed buildings
• 26/06176/LBC Awaiting decision

  46 Gloucester Place London W1U 8HG

  Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06178/FULL)

  9 Sep 2026 Heritage and listed buildings
• 26/06165/LBC Awaiting decision

  17 Hertford Street London W1J 7RS

  Internal alterations to the basement including new lightweight timber-stud partitions to reorganise the existing basement layout; Installation of new sanitaryware in a newly configured bathroom; Replacement of modern kitchen fittings; and Installation of traditional four-panel timber doors, architraves and ironmongery designed to match existing doors.

  9 Sep 2026 Heritage and listed buildings
• 26/06150/LBC Awaiting decision

  37 Crawford Street London W1H 1HA

  Use of the First, Second and Third Floors as residential units (Class C3) with Office (or other Use Class E) Use retained at Basement and Ground Floor Levels. (Linked with 26/06149/FULL)

  9 Sep 2026 Heritage and listed buildings