11 Hartley Copse Old Windsor Windsor SL4 2QG

1. 13 Oct 2021

   Received by Windsor and Maidenhead

2. 18 Oct 2021

   Validated

   Checked as complete and ready for consideration.

3. 13 Dec 2021

   Decision issued: Application Permitted

4. 16 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 13 December 2021, 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.

• 4 St Andrews Close Old Windsor Windsor SL4 2QU

  21/01707/FULL Submitted 1 Jun 2021 50 yards away

  Part single part two storey side/rear extension, following demolition of the existing single storey side element.

  Granted Full applications Extension Demolition 16 docs
  Small domestic

• 4 St Andrews Close Old Windsor Windsor SL4 2QU

  21/00209/FULL Submitted 26 Jan 2021 50 yards away

  Part single, part two storey side/rear extension

  Granted Full applications Extension 15 docs

• Land Adjacent To 6 Hartley Copse Old Windsor Windsor

  22/01053/TPO Submitted 19 Apr 2022 50 yards away

  Oak - up to 1.5m tip reduction to branch touching the roof of the house. (006/1991/TPO).

  Granted Trees 6 docs

• 7 Hartley Copse Old Windsor Windsor SL4 2QG

  21/01496/TPO Submitted 12 May 2021 50 yards away

  (T1) Crack willow - Fell. (TPO 6 of 1991)

  Granted Trees 12 docs

• 1 Hartley Copse Old Windsor Windsor SL4 2QG

  23/02052/FULL Submitted 18 Aug 2023 50 yards away

  Garage conversion

  Granted Full applications 16 docs

• 11 St Andrews Close Old Windsor Windsor SL4 2QU

  21/01165/CPD Submitted 14 Apr 2021 100 yards away

  Certificate of lawfulness to determine whether the proposed single storey front porch extension and new side window is lawful.

  Granted Lawful development Extension Windows or glazing 9 docs
  Small 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