8A Ashcombe Avenue Surbiton KT6 6QA

1. 13 Oct 2026

   Received by Kingston upon Thames

2. 20 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 15 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Kingston upon Thames took a median of 63 days over the applications it decided in the last year.

This application is with Kingston upon Thames for determination, against a statutory target of eight weeks. Over the last year Kingston upon Thames decided tree works applications in a median of 55 days. More in our guide to how long planning decisions take.

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.

• Southborough House 14 Ashcombe Avenue Surbiton KT6 6QA

  26/01384/CLC Submitted 25 Jun 2026 50 yards away

  Details required for Condition 4 (Acoustic Report) of planning permission 25/03291/HOU (Creation of an outdoor swimming pool with associated plant and an air source heat pump. Erection of a pergola seating structure; the addition of a curved canopy above the side entrance doorway. Minor landscape alterations including modest alterations to the driveway entrance and width. Removal of overgrown, low level planting, and the installation of a rose trellis.)

  Granted

• 30 Ashcombe Avenue Surbiton KT6 6QA

  26/01025/CLC Submitted 13 May 2026 50 yards away

  Details required for Condition 4 (Detailed Drawings) of planning permission 24/01283/HOU (Installation of 2nos electric gates and 1no pedestrian gate. Erection of metal rails between the brick piers. Amendment to an existing perimeter wall and landscaping.)

  Granted

• 16 Ashcombe Avenue Surbiton KT6 6QA

  21/03703/TPO Submitted 19 Nov 2021 50 yards away

  T.3 Oak - Fell. T.4 Yew - Fell.

  Granted Trees 3 docs

• 16 Ashcombe Avenue Surbiton KT6 6QA

  23/02776/TPO Submitted 11 Oct 2023 50 yards away

  Works as per submitted schedule.

  Decided Trees 2 docs

• 16 Ashcombe Avenue Surbiton KT6 6QA

  21/02846/CLC Submitted 2 Sep 2021 50 yards away

  Details required for Conditions 5 (Samples of construction materials), 6 & 7 (Additional detailed drawings) of planning permission 18/16321/HOU (Demolition of existing garage and carport. Erection of single storey front extension and formation of a frameless glass link between the house and the new extension and erection of single storey detached garage)

  Granted Conditions Extension Demolition 14 docs
  Small domestic

• Southborough House 14 Ashcombe Avenue Surbiton KT6 6QA

  26/01290/CLC Submitted 16 Jun 2026 50 yards away

  81% historically approved · decision due ~20 Aug

  Details required for Condition 3 (Detailed drawings and full particulars) and 5 (services and related fixtures) of planning permission 25/03292/LBC (Erection of an outdoor swimming pool with associated plant and an air source heat pump. Erection of a pergola seating structure; the addition of a curved canopy above the side entrance doorway. Minor landscape alterations including modest alterations to the driveway entrance and width. Removal of overgrown, low level planting, and the installation of a rose trellis.)

  Awaiting decision Conditions 3 docs

• 26/02247/TPO Awaiting decision

  Maple House 139 Maple Road Surbiton KT6 4BA

  T1: Horse Chestnut - Raise the lower branches over the public footpath up to 2.5 metres to allow safe passage for pedestrians. Raise the lower branches over the road & traffic lights to achieve a 5.2 metre clearance & 1.5 metre clearance from the traffic lights. Remove basal growth up to 4 metres. 2m clearance from the building to stop squirrels jumping on the roof.

  Received 21 Oct, published by the council 22 Oct 2026 Trees
• 26/02244/TCA Awaiting decision

  27 Grove Crescent Kingston Upon Thames KT1 2DG

  T001: Cotoneaster (Cotoneaster sp.) - Light trim to shape 1.5 metre Crown reduction.

  Received 20 Oct, published by the council 22 Oct 2026 Trees
• 26/02241/TPO Awaiting decision

  4 Lord Chancellor Walk Kingston Upon Thames KT2 7HG

  1: Lime - Re pollard back to prior reduction points, approximately 1-2 metres. 1: Sweet Chestnut - 1 metre Crown reduction.

  Received 20 Oct, published by the council 22 Oct 2026 Trees
• 26/02240/TCA Awaiting decision

  37 Queens Road Kingston Upon Thames KT2 7SL

  T1: Japanese Maple - Reduce by 30cm. T2: Magnolia - Reduce by 1 m and thin 15%. T3: Redwood - Reduce by 1-2 metres.

  Received 20 Oct, published by the council 22 Oct 2026 Trees
• 26/02235/TPO Awaiting decision

  Scout Hut Stirling Walk Surbiton KT5 9HY

  The proposal is to replace approximately 8 m of damaged existing surface water drainage pipe within the grounds of Berrylands Scout Group. The pipe is on its existing alignment and conveys surface water towards an outfall to Surbiton Stream. Its failure restores no positive fall to the outfall, which contributes to recurring flooding of the site. The pipe is being relaid like-for-like to restore positive fall and function, and no change to the pipe?s capacity or the site?s impermeable area is proposed. Works within the Root Protection Area Part of the pipe lies within the Root Protection Area (RPA) of an Oak (T20) protected by a Tree Preservation Order (ref. RBK.04.87). No felling, pruning or other work to the tree is proposed. The works within the RPA will be carried out as follows, as shown on Tree Protection Plan 25015-WCS-XX-ZZ-DR-C-0004: Hand-dug or air-spade trial holes along the pipe route to establish the extent, depth and diameter of roots before installation. Excavation by hand to BS 5837:2012 (Section 7.2), retaining all roots over 25 mm diameter. No root over 25 mm will be cut without prior agreement from the arboriculturist. Mechanical excavation limited to breaking out the existing hard surface (approx. 100 mm depth), under the arboriculturist?s direct instruction. Protective Heras fencing (braced) and ground protection sheets for the duration of the works. Reinstatement of the existing hard surfacing like-for-like once the pipe is installed. All arisings removed from site and the site left as found. All works within the RPA, including trial holes, excavation, pipe installation and reinstatement of the hard surfacing, will be supervised on site by a qualified arboriculturist.

  Received 19 Oct, published by the council 22 Oct 2026 Trees