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

  71% historically approved · decision due ~14 Oct

  Garage conversion and alterations to fenestration.

  Awaiting decision Full applications Windows or glazing 11 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

• 26/01982/TPO Granted

  Knights Kingdom Legoland Windsor Resort Winkfield Road Windsor

  G3 - Acer - Prune clear of building by 2m, lateral growth on north side after pruning will be 2.5m, G4 - Oak - Prune clear of building by 2m lateral growth on west side after pruning will be 7m (003/1963/TPO).

  Received 11 Aug, published by the council 24 Aug 2026 Trees
• 26/00667/TPO Split decision

  Styles Charters Road Sunningdale Ascot SL5 9QD

  (T1) Lime - Reduce height by 7m and reduce spread by 6m to leave finished height of 12m and finished spread of 10m. (T2) Oak - Fell to ground level. (T3) Oak - Remove 2 x lowest branches that have been previously cut back. The two branches have previously been stubbed and it would be more appropriate for these branches to be removed entirely. (T4) Oak - Reduce spread on NW side to previous pruning points to leave finished spread of 5m. (003/2023/TPO)

  Received 12 Mar, published by the council 25 Jul 2026 Trees
• 26/01998/TCA Granted

  Mayflower New Road Hurley Maidenhead SL6 5LN

  (T1) Eucalyptus - Fell.

  Received 12 Aug, published by the council 16 Aug 2026 Trees
• 26/01964/TCA Granted

  Baldwins End Cottage Eton College Baldwins Shore Eton Windsor SL4 6DB

  (048G) Beech - Fell to ground level

  Received 10 Aug, published by the council 16 Aug 2026 Trees
• 26/02235/TCA Awaiting decision

  32 Edinburgh Gardens Windsor SL4 2AW

  3no. Apple trees - Crown reduction to a final height of 3m and spread of 2.5m.

  Received 9 Sep, published by the council 18 Sep 2026 Trees