10 Lord North Street London SW1P 3LA

1. 11 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 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 65 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 95 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.

• 8 Lord North Street London SW1P 3LA

  26/00467/TCA Submitted 27 Jan 2026 50 yards away

  100% historically approved · decision due ~24 Mar

  T1 Paulownia, T2 Ornamental Acer, T2 Silver birch: fell The trees are poor specimen originally planted in pots that have subsequently disintegrated. They cause excessive shading.

  Awaiting decision Trees 5 docs

• 14 Lord North Street London SW1P 3LD

  25/07715/LBC Submitted 24 Oct 2025 50 yards away

  Installation of a new partition wall to the ground floor dayroom.

  Granted Heritage and listed buildings 20 docs

• Westminster House 7 Millbank London SW1P 3JA

  26/03254/ADFULL Submitted 18 May 2026 50 yards away

  87% historically approved · decision due ~13 Jul

  Samples of the facing materials you will use, including glazing and any replacement Portland stone, and elevations and roof plans; pursuant to Condition 13 of planning permission dated 8 February 2022 (RN 21/01508/FULL)

  Awaiting decision Full applications Windows or glazing 3 docs

• Westminster House 7 Millbank London SW1P 3JA

  26/00183/NMA Submitted 14 Jan 2026 50 yards away

  Amendment to planning permission dated 08 February 2022 (21/01508/FULL) for: Demolition of existing office building, including dismantling of the facades to Millbank, dean Stanley Street and Smith Square; erection of new nine storey building using new and reclaimed materials for commercial business and service use (Class E); extension to Smith Square; excavation of new sub-basement; formation of external terraces at sixth; seventh and eight floor levels; new main entrance to Dean Stanley Street with secondary and servicing entrances to Smith Square; installation of plant and associated works. NAMELY, amendments to elevations including terraces, dormer windows and entrances.

  Granted Amendments Extension Loft or dormer +2 4 docs

• Flat 15 North Court Great Peter Street London SW1P 3LL

  26/01675/FULL Submitted 16 Mar 2026 50 yards away

  87% historically approved · decision due ~21 May

  Alterations to the existing sixth floor extension including extending the footprint of the sixth floor extension, erection of new walls to the south and west elevations at sixth floor level and the installation of new rooflights. Alterations to the design of the southern elevation at sixth floor level.

  Awaiting decision Full applications Extension Loft or dormer 22 docs

• Flat 15 North Court Great Peter Street London SW1P 3LL

  25/07736/ADFULL Submitted 27 Oct 2025 50 yards away

  Details of the RAL colours and a sample board photographed on site of the external finish to the roof, fins, brick and rendered surfaces, details of new windows and pivot door, new rooflights and balustrade railings pursuant to Conditions 4, 5 and 6 of planning permission dated 23 June 2020 (RN 19/09611/FULL)

  Withdrawn Full applications Loft or dormer Windows or glazing 36 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
• 26/04141/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
• 26/06250/LBC Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06249/FULL)

  Received 11 Sep, published by the council 18 Sep 2026 Heritage and listed buildings
• 26/06203/LBC Awaiting decision

  106 Blandford Street London W1U 8AG

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

  Received 10 Sep, published by the council 17 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.

  Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings