3 St Marks Road Windsor SL4 3BD

1. 20 Oct 2020

   Received by Windsor and Maidenhead

2. 17 Nov 2020

   Decision issued: Application Permitted

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 17 November 2020, 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.

• 5 St Marks Road Windsor SL4 3BD

  26/01096/TCA Submitted 5 May 2026 50 yards away

  Cherry (Prunus spp) - remove.

  Granted Trees 5 docs

• 5 And 7 St Marks Road Windsor SL4 3BD

  26/00443/TCA Submitted 18 Feb 2026 50 yards away

  (T1) Apple (Malus domestica) - crown reduction back to previous pruning points; (T2) Birch (Betula spp) - reduce lateral growth back to the boundary line and (T3) Cherry (Prunus spp) - crown reduction by approximately one third (circa 1-2 metres).

  Granted Trees 6 docs

• 9 St Marks Place Windsor SL4 3BG

  26/01977/FULL Submitted 11 Aug 2026 50 yards away

  Garage conversion and alterations to fenestration.

  Granted Full applications Windows or glazing 13 docs

• 11 St Marks Place Windsor SL4 3BG

  22/01250/FULL Submitted 9 May 2022 50 yards away

  x1 front rooflight and x2 rear rooflights.

  Granted Full applications Loft or dormer 11 docs

• St Marks House St Marks Road Windsor SL4 3BD

  22/00870/CONDIT Submitted 31 Mar 2022 50 yards away

  Details required by Condition 2 (Parking); Condition 3 (Cycle parking); Conditon 4 (Refuse Storage and Recycling Facilities) and Condition 5 (Acoustic Measures) of planning permission 21/03092/CLAMA for prior approval to change the use from Class E offices to Class C3 dwellinghouses (3 x 2 bedroom flats).

  Granted Conditions New dwelling 14 docs

• Chevron St Marks House St Marks Road Windsor SL4 3BD

  21/03092/CLAMA Submitted 4 Oct 2021 50 yards away

  Prior approval to change the use from Class E offices to Class C3 dwellinghouses (3 x 2 bedroom flats),

  Granted Prior approval New dwelling 12 docs

• 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