8 Cavendish Avenue London NW8 9JE

This site has had 5 applications since 2025: 2 approved, 0 refused.

• 26/01096/LBC Awaiting decision

  8 Cavendish Avenue London NW8 9JE

  Excavation and construction of a new basement; use of the garage for additional internal accommodation; landscaping of front and rear gardens; internal alterations to the property; replacement of windows throughout (part-retrospective) and removal of rear garden house. [Linked to 26/01095/FULL]

  Submitted 20 Feb 2026 Heritage and listed buildings
• 26/01095/FULL Awaiting decision

  8 Cavendish Avenue London NW8 9JE

  Excavation and construction of a new basement; use of the garage for additional internal accommodation; landscaping of front and rear gardens; internal alterations to the property; Replacement of existing air conditioning condensers with new units; replacement of windows throughout (part-retrospective) and removal of rear garden house. [Linked to 26/01096/LBC]

  Submitted 20 Feb 2026 Full applications
• 26/00689/TCA Awaiting decision

  8 Cavendish Avenue London NW8 9JE

  3 - Silver Birch - Prune just distal to most recent reduction points; for safety and maintenance reasons, and is in line with previous maintenance & to maintain the overall character of the Conservation Area satisfactorily

  Submitted 5 Feb 2026 Trees
• 25/05626/ADLBC Granted

  8 Cavendish Avenue London NW8 9JE

  Elevation and section drawings and details pursuant to condition 4 (window details), 10 (landscaping and front entrance steps), 11 (lower ground floor entrance door) and 12 (details of railings) of listed building dated 16th May 2025 (RN:24/08781/LBC)

  Decided 3 Oct 2025 Conditions

1. 5 Feb 2026

   Received by Westminster

2. 11 Mar 2026

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 11 March 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.

• 8 Cavendish Avenue London NW8 9JE

  26/01096/LBC Submitted 20 Feb 2026 50 yards away

  90% historically approved · decision due ~17 Apr

  Excavation and construction of a new basement; use of the garage for additional internal accommodation; landscaping of front and rear gardens; internal alterations to the property; replacement of windows throughout (part-retrospective) and removal of rear garden house. [Linked to 26/01095/FULL]

  Awaiting decision Heritage and listed buildings Windows or glazing 27 docs

• 8 Cavendish Avenue London NW8 9JE

  26/01095/FULL Submitted 20 Feb 2026 50 yards away

  87% historically approved · decision due ~17 Apr

  Excavation and construction of a new basement; use of the garage for additional internal accommodation; landscaping of front and rear gardens; internal alterations to the property; Replacement of existing air conditioning condensers with new units; replacement of windows throughout (part-retrospective) and removal of rear garden house. [Linked to 26/01096/LBC]

  Awaiting decision Full applications Windows or glazing 34 docs

• 8 Cavendish Avenue London NW8 9JE

  25/05626/ADLBC Submitted 1 Aug 2025 50 yards away

  Elevation and section drawings and details pursuant to condition 4 (window details), 10 (landscaping and front entrance steps), 11 (lower ground floor entrance door) and 12 (details of railings) of listed building dated 16th May 2025 (RN:24/08781/LBC)

  Granted Conditions Windows or glazing 17 docs

• 12 Cavendish Avenue London NW8 9JE

  25/07012/CLLB Submitted 25 Sep 2025 50 yards away

  Internal refurbishment and decorative works.

  Granted 8 docs

• 6 Cavendish Avenue London NW8 9JE

  26/00573/ADFULL Submitted 2 Feb 2026 50 yards away

  87% historically approved · decision due ~30 Mar

  Details of all new doors, all new windows, bike/bin store, revised front boundary treatment, method statement and landscape areas pursuant to Conditions 5 (A, B and D), 7, 8 and 9 of planning permission dated 13 May 2025 (RN24/04491/FULL) (Linked 26/01128/ADLBC)

  Awaiting decision Full applications Windows or glazing 18 docs

• 6 Cavendish Avenue London NW8 9JE

  26/01128/ADLBC Submitted 2 Feb 2026 50 yards away

  90% historically approved · decision due ~30 Mar

  Details of all new doors, all new windows, bike/bin store and revised front boundary treatment purusant to Conditions 4 (A, B and D) and 7 of Listed Building Consent dated 13 May 2025 (RN24/04492/LBC) (Linked 26/00573/ADFULL)

  Awaiting decision Conditions Windows or glazing 13 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