3 Warwick Square London SW1V 2AA

1. 12 Jun 2023

   Received by Westminster

2. 28 Jun 2023

   Decision issued: No objections

3. 14 Sep 2026

   Added to PlanIndex

Westminster granted permission on 28 June 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Flat 1 2 Warwick Square London SW1V 2AA

  25/05923/FULL Submitted 20 Aug 2025 50 yards away

  Alterations to rear lower ground floor conservatory and ground floor balcony above, including installation of new metal doors at lower ground and ground floor levels.

  Granted Full applications Extension 25 docs

• Flat 1 2 Warwick Square London SW1V 2AA

  25/05924/LBC Submitted 20 Aug 2025 50 yards away

  Alterations to rear lower ground floor conservatory and ground floor balcony above, including installation of new metal doors at lower ground and ground floor levels

  Granted Heritage and listed buildings Extension 12 docs

• 7P Warwick Square London SW1V 2AA

  26/04922/LBC Submitted 23 Jul 2026 50 yards away

  90% historically approved · decision due ~17 Sep

  Internal alterations to the second floor flat (Flat P) comprising of the reconfiguration of internal partitions, alterations to kitchen, bathroom and utility accommodation, installation of new services, bespoke joinery and the reinstatement of decorative plaster cornices.

  Decided Heritage and listed buildings

• 7P Warwick Square London SW1V 2AA

  26/05341/ADLBC Submitted 6 Aug 2026 50 yards away

  89% historically approved · decision due ~1 Oct

  Details of enclosure and treatment of existing rear side window proposed to be blocked internally pursuant to condition 6 of listed building consent dated 31 July 2026 (RN: 26/04922/LBC)

  Decided Windows or glazing

• Flat 1 2 Warwick Square London SW1V 2AA

  26/04535/LBC Submitted 8 Jul 2026 50 yards away

  90% historically approved · decision due ~2 Sep

  General refurbishment throughout lower ground and ground floor; replacement existing modern door leaf, frame and architraves; new built-in joinery in Master Bedroom LG.01, Bedroom 2 LG.04, Dressing Room LG.07, Reception G.01, Kitchen/Dining G.02, and Library G.04; new cornice and drop down ceiling throughout; and drop down ceiling to conceal existing cornices to Reception G.01, and Kitchen/Dining G.02 and Bedroom LG.01.

  Awaiting decision Heritage and listed buildings

• 80 Warwick Square London SW1V 2AR

  25/05286/FULL Submitted 29 Jul 2025 50 yards away

  Replacement of existing UPVC windows on front first floor with traditional timber frame French doors.

  Granted Full applications Windows or glazing 23 docs

• 26/06333/TCA Awaiting decision

  Basement 17 Claverton Street London SW1V 3AY

  Removal of an overgrown and poor specimen Leyland cypress tree in a confined space in the rear garden of 17 Claverton Street, Sw1v 3AY. We wish to remove this tree and replace it with a semi mature Amelanchier Lamarckii which is more appropriate for the space.

  Received 16 Sep, published by the council 17 Sep 2026 Trees
• 26/06346/TPO Awaiting decision

  Crown Court 123 Park Road London NW8 7JH

  Front T1 Lime x 1 (Tilia spp) This 12m triple stem mature lime tree has previously been reduced, its cyclical prune is now due. The lateral growth is touching the windows and hangs low over the road. Suggested work: - crown reduction - reduce height 2m back to previous reduction points - reduce the lateral growth 2-2.5m back to previous reduction points, leaving furnishing growth - retain 50% of internal fine branch structure Front T2 Lime x 1 (Tilia spp) This 12m triple stem mature lime tree has previously been reduced, its cyclical prune is now due. The lateral growth is touching the windows and hangs low over the road. Suggested work: - crown reduction - reduce height 2m back to previous reduction points - reduce the lateral growth 2-2.5m back to previous reduction points, leaving furnishing growth - retain 50% of internal fine branch structure Front T3 London Plane x 1 (Platanus x hispanica) This 16m mature London plane has previously been pollarded, its cyclical prune is now due. Regrowth is touching the building and encroaching upon the balconies. Suggested work:- reduce all round 2-3m back to previous

  Received 16 Sep, published by the council 17 Sep 2026 Trees
• 26/06307/TCA Awaiting decision

  140 Loudoun Road London NW8 0ND

  T1 Acer reduce by cira 1.5m to suitable pruning points T2 Mature apple tree - Crown lift to 2.5 metres from the ground and cut back from the public infrastructure. T3 Magnolia grandiflora - reduce by 1.5m and cut back from building creating a clearance of 2m T4 - Apple Tree - Remove deadwood and reduce crown by 1m Reason for work: General tree maintenance

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• 26/06302/TCA Awaiting decision

  Old Admiralty Building Spring Gardens London SW1A 2AH

  fell to 50mm from ground level Cherry trees in pots in courtyard (G1 - trees have extensive damage to main stems and crown)

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• 26/06282/TCA Awaiting decision

  13 Randolph Crescent London W9 1DP

  T4 - Reduce magnolia crown by 0.5?1m and thin by 10-15% all around, and remove any deadwood whilst retaining furnishing growth. This is to allow more light through the canopy and maintain the crown at a manageable size.

  Received 14 Sep, published by the council 17 Sep 2026 Trees