34 Marlborough Place London NW8 0PD

1. 1 Sep 2026

   Received by Westminster

2. 5 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 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.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• 21 Marlborough Place London NW8 0PG

  26/01265/TCA Submitted 27 Feb 2026 48m away

  100% historically approved · decision due ~24 Apr

  T1 & T2- 2 x Veteran London Plane Trees - Pollarding The two veteran London Planes require cyclical pollarding in line with their historic management regime. Pollarding will involve reducing the canopy back by circa 2.5m, retaining the existing pollard framework. T3, T4, T5- 3 x Sycamore Trees - Crown Reduction and ivy removal. The Sycamores will be pruned back to suitable growth points and reduced in height by approximately 1.5m metre, 1m laterally. The reduction will be carried out evenly throughout the canopy to maintain natural form and structural integrity. T6, T7, T8, T9- 4 x Lime Trees- Pollarding The four Lime trees are to be pollarded to appropriate and sustainable growth points 1.5m overall. This will reduce overall canopy size while maintaining a balanced and structurally sound framework for regrowth. Reason for works: General tree maintenance

  Awaiting decision Trees 13 docs

• 9 Blenheim Road London NW8 0LU

  25/08190/FULL Submitted 10 Nov 2025 50m away

  Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

  Granted Full applications Extension Demolition 23 docs
  Small domestic

• 9 Blenheim Road London NW8 0LU

  25/08191/LBC Submitted 10 Nov 2025 50m away

  Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and minor internal alterations. (Linked to 25/08190/FULL)

  Granted Heritage and listed buildings Extension Demolition 17 docs
  Small domestic

• 10 Blenheim Road London NW8 0LU

  25/05434/CLEUD Submitted 4 Aug 2025 52m away

  88% historically approved · decision due ~29 Sep

  Confirmation of the lawful implementation of planning permission dated (RN: 21/05522/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

  Awaiting decision Lawful development 20 docs

• 3 Blenheim Road London NW8 0LU

  26/05863/ADFULL Submitted 26 Aug 2026 63m away

  89% historically approved · decision due ~21 Oct

  Details of Trees pursuant to Condition 10 of planning permission 18 January 2024 (RN:22/04886/FULL)

  Awaiting decision Trees

• 3 Blenheim Road London NW8 0LU

  26/05589/LBC Submitted 17 Aug 2026 63m away

  90% historically approved · decision due ~12 Oct

  Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations; Internal alterations, including changes to planform and replacement of fireplace at lower-ground floor level.

  Awaiting decision Heritage and listed buildings Extension
  Small domestic

• 26/05966/TPO Awaiting decision

  7 Abbey Road London NW8 9AA

  1 x lime (front): Proposed crown reduction: 20%. Thin canopy interior by 10% for light penetration. Clear all branches within 2m of building façade. Selected deadwood removal throughout.Trimming to address encroachment on street light and signage - remove epicormic growth from lower trunk from ground level to crown break at about 4m from ground level.

  1 Sep 2026 Trees
• 26/05927/TCA Awaiting decision

  Little Venice Gardens Randolph Road London W9 1AN

  Description of Proposed Tree Works Location: Little Venice Gardens, Randolph Road, London, W9 1AN Area: Maida Vale Conservation Area T1 ? Birch (Betula spp.) ? western side of tennis court Located within Little Venice Gardens on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T2 ? Birch (Betula spp.) ? western side of tennis court Located adjacent to T1 on the western side of the tennis court when viewed from Randolph Road. Reduce the lateral crown spread by approximately 2m from the tennis-court side, cutting back the overhanging branches to suitable growth points. Maintain a balanced and natural crown form and retain sufficient healthy furnishing growth throughout the remaining crown. T3 ? Prunus ? subhirtella ?Pissardii? (Prunus cerasifera ?Pissardii?) ? rear of No. 19 Located to the rear of No. 19 Randolph Road, adjacent to the tennis courts. Reduce the overall crown by approximately 2.5m, reducing the height and lateral spread evenly throughout the crown to suitable growth points. Maintain the natural form, balance and structural integrity of the tree whilst retaining suitable healthy furnishing growth. General specification: All works are proposed as routine arboricultural maintenance to retain the trees at a suitable size for their location and to manage crown growth extending towards the tennis court. All pruning cuts will be made to suitable growth points in accordance with good arboricultural practice. The works will be carried out sympathetically, retaining the natural form and structural framework of each tree and avoiding unnecessarily large pruning wounds.

  31 Aug 2026 Trees
• 26/05897/TCA Awaiting decision

  71 Lothrop Street London W10 4JD

  (T1) - Silver Birch(Betula pendula) -reduce crown by 30%(2m) to suitable growth points -reduce lateral branch spread by up to 1.75m to match, shape and balance -crown lift removing lowest inbound branches to main trunk union All works are for routine maintenance.

  28 Aug 2026 Trees
• 26/05878/TPO Decided

  16 Westbourne Terrace London W2 3UW

  1 x London plane: crown lift low hanging twiggy growth to 6m and cut back from property to give a clearance of 5m.

  27 Aug 2026 Trees
• 26/05906/TPO Decided

  Barness Court 6 - 8 Westbourne Terrace London W2 3UW

  1 x London plane: crown lift low hanging twiggy growth to 6m and cut back from property to give a clearance of 5m.

  27 Aug 2026 Trees