Open Space Warwick Square London SW1V 2AD

1. 15 Dec 2025

   Received by Westminster

2. 9 Feb 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 9 February 2026, 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.

• First Floor 54 Warwick Square London SW1V 2AJ

  26/04862/ADFULL Submitted 21 Jul 2026 50 yards away

  89% historically approved · decision due ~15 Sep

  Details of railings, external windows and doors, external terrace access stair, and planters; amended first floor conservatory window; cycle storage; waste storage; and amended blind window; pursuant to conditions 4, 7.1, 10, 11 and 12 of planning permission dated 05 February 2024 (RN: 23/00721/FULL).

  Decided Extension Windows or glazing

• First Floor 54 Warwick Square London SW1V 2AJ

  26/04848/ADLBC Submitted 20 Jul 2026 50 yards away

  89% historically approved · decision due ~14 Sep

  Details of railings, external windows and doors, external terrace access stair, and planters; amended first floor conservatory window; and amended blind window pursuant to conditions 4 (parts 1, 2, 3 and 9), 7 and 12 of listed building consent dated 05 February 2024 (RN: 23/00722/LBC).

  Decided Extension Windows or glazing 20 docs

• 7P Warwick Square London SW1V 2AA

  26/04922/LBC Submitted 23 Jul 2026 100 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 100 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 100 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

• 19D Warwick Square London SW1V 2AB

  25/07697/FULL Submitted 24 Oct 2025 100 yards away

  Replacement of existing three french doors including internal general refurbishment; and other associated works. Linked with 25/07698/LBC

  Granted Full applications Windows or glazing 20 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

  2 x lime (T1, T2): crown reduce to previous, most recent reduction points (2-2.5m), retaining furnisging growth and at least 50% of fine branch structure. 1 x London plane (T3): crown reduce to previous most recent reduction points.

  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