Chartwell House Hancocks Mount Ascot SL5 9PQ

1. 13 Jul 2026

   Received by Windsor and Maidenhead

2. 5 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 11 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided tree works applications in a median of 48 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.

• 1 Stonehill Gate Hancocks Mount Ascot SL5 9WA

  21/01969/TPO Submitted 25 Jun 2021 50 yards away

  T1 Sweet chestnut - prune to give up to 2m clearance to the house; crown lift to achieve up to 4m clearance over the garden. (TPO 3 of 1990).

  Granted Trees 5 docs

• Green Shadows Hancocks Mount Ascot SL5 9PQ

  21/03098/TPO Submitted 18 Oct 2021 50 yards away

  (T1 and T2) Sweet Chestnuts - remove epicormic growth (new growth) up to a height of 5m from ground level and (T2) Sweet Chestnut - prune to give up to 2m clearance to the house. (TPO 3 of 1990).

  Granted Trees 6 docs

• Green Shadows Hancocks Mount Ascot SL5 9PQ

  26/02448/TPO Submitted 7 Oct 2026 50 yards away

  96% historically approved · decision due ~3 Dec

  (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

  Awaiting decision Trees 5 docs

• Sarum House 96 Hancocks Mount Ascot SL5 9PQ

  21/01873/CONDIT Submitted 16 Jun 2021 50 yards away

  Details required by conditions 2 (materials), 3 (finished slab levels), 5 (tree protection and arb method statement), 6 (hard and soft landscaping), 7 (foundation details), 8 (CEMP), 9 (biodiversity enhancement), 11 (licence for works affecting bats) and 12 (CMP) of planning permission 20/00380/FULL for the construction of 2no. detached dwellings, new entrance gates, shared access and associated parking following demolition of the existing dwelling.

  Granted Conditions Demolition Trees 83 docs
  Domestic

• Sarum House 96 Hancocks Mount Ascot SL5 9PQ

  21/02350/CONDIT Submitted 29 Jul 2021 50 yards away

  Details required by condition 10 (lighting scheme) of planning permission 20/00380/FULL for the construction of 2no. detached dwellings, new entrance gates, shared access and associated parking following demolition of the existing dwelling.

  Granted Conditions Demolition 12 docs
  Domestic

• Sarum House 96 Hancocks Mount Ascot SL5 9PQ

  20/00380/FULL Submitted 17 Feb 2020 50 yards away

  Construction of 2no. detached dwellings, new entrance gates, shared access and associated parking following demolition of the existing dwelling.

  Granted Full applications Demolition 61 docs
  Domestic

• 26/02457/TPO Awaiting decision

  Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

  (T1) Beech - selectively reduce the northern side of the crown by up to 2m, reducing the crown spread in this area from approximately 15m to 13m, reduction will target the longest sections of the crown, pruning back to suitable growth points and crown lift to approximately 5m above ground level. (033/2005/TPO).

  Received 8 Oct, published by the council 12 Oct 2026 Trees
• 26/01945/TCA Granted

  Chandlers Pinkneys Drive Maidenhead SL6 6QD

  (T1) Spruce - Fell.

  Received 6 Aug, published by the council 16 Aug 2026 Trees
• 26/01392/TCA Granted

  3 Camden Road Maidenhead SL6 6HA

  T1 Cherry - prune to give 5.3m clearance directly over the road, 2.5m clearance over the pavement, prune to give up to 1m clearance to the front elevation of the house, and to provide up to 0.3m clearance to the overhead telephone wires removing secondary branches and smaller growth only; and crown lift to 2.5m above ground level, T2, T3 and T4 - Leyland cypress hedge - fell, T5 - Willow - fell and T6 - Whitebeam - fell.

  Received 5 Jun, published by the council 25 Jul 2026 Trees
• 26/02215/TCA Granted

  20 King Stable Street Eton Windsor SL4 6AB

  Magnolia grandiflora - fell.

  Received 8 Sep, published by the council 12 Sep 2026 Trees
• 26/02448/TPO Awaiting decision

  Green Shadows Hancocks Mount Ascot SL5 9PQ

  (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

  Received 7 Oct, published by the council 12 Oct 2026 Trees