House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

1. 3 Sep 2026

   Received by Westminster

2. 5 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 October 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 60 days over the applications it decided in the last year.

This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/04955/ADLBC Submitted 23 Jul 2026 0m away

  89% historically approved · decision due ~17 Sep

  Details of new downpipe pursuant to condition 2(c) of listed building consent dated 23 April 2024 (RN: 24/00851/LBC)

  Awaiting decision

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/05971/LBC Submitted 1 Sep 2026 0m away

  90% historically approved · decision due ~27 Oct

  Automation of door at principal floor level.

  Awaiting decision Heritage and listed buildings

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/05111/FULL Submitted 29 Jul 2026 0m away

  87% historically approved · decision due ~23 Sep

  Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05112/LBC)

  Awaiting decision Full applications

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/04591/ADLBC Submitted 9 Jul 2026 0m away

  89% historically approved · decision due ~3 Sep

  Details of a mock-up of the new timber fillet showing its relationship to stonework and existing timber mouldings pursuant to Condition 2 of listed building consent dated 29 April 2026 (RN:26/01508/LBC).

  Awaiting decision

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/05112/LBC Submitted 29 Jul 2026 0m away

  90% historically approved · decision due ~23 Sep

  Alterations to lampstands along Palace Terrace and associated works. (Linked with 26/05111/FULL)

  Awaiting decision Heritage and listed buildings

• House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  26/04587/FULL Submitted 9 Jul 2026 0m away

  87% historically approved · decision due ~3 Sep

  Reconfiguration of the internal layout of the Lower Secretaries, installation of plant and removal of window glazing to facilitate associated ducting. Linked with 26/04569/LBC

  Awaiting decision Full applications Windows or glazing

• 26/05971/LBC Awaiting decision

  House Of Commons Palace Of Westminster Parliament Square London SW1A 0AA

  Automation of door at principal floor level.

  1 Sep 2026 Heritage and listed buildings
• 26/05911/LBC Awaiting decision

  74 Eaton Place London SW1X 8AU

  Waterproofing works to the basement, comprising the removal of existing plaster and replacement with a waterproofing plaster.

  28 Aug 2026 Heritage and listed buildings
• 26/05916/LBC Awaiting decision

  Noel Coward Theatre 85 - 89 St Martin's Lane London WC2N 4AU

  Installation of internally illuminated fascia sign measuring 0.41m x 5.74m. (Linked with 26/05912/ADV).

  28 Aug 2026 Heritage and listed buildings
• 26/05891/LBC Awaiting decision

  Flat 1 109 Eaton Square London SW1W 9AA

  Installation of external AC condenser units and plant within the existing under-pavement vaults to the front of the property at lower ground floor level; internal refurbishment and reconfiguration of the ground and lower ground floors, including rationalisation of internal layouts, replacement of the existing spiral staircase and balustrade/handrail, replacement of internal architectural details and restoration/reinstatement of surviving and/or concealed historical features; and associated works. (Linked with 26/05890/FULL)

  27 Aug 2026 Heritage and listed buildings
• 26/05884/LBC Awaiting decision

  Royal Horseguards Hotel 2 Whitehall Court London SW1A 2EL

  The erection of two flagpoles and the display of two flags.

  27 Aug 2026 Heritage and listed buildings