6 Hillhampton Place Sunningdale Ascot SL5 9TL

1. 3 May 2022

   Received by Windsor and Maidenhead

2. 11 May 2022

   Validated

   Checked as complete and ready for consideration.

3. 15 Jun 2022

   Decision issued: Application Permitted

4. 4 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• Brook Cottage Sunning Avenue Sunningdale Ascot SL5 9QE

  21/02794/TPO Submitted 14 Sep 2021 39m away

  T1 - Oak - Crown reduction over chimney by 2m and overall by 1m, remove dead, dying and diseased wood. (TPO 44 of 2003)

  Granted Trees 7 docs

• Roman Way House Charters Road Sunningdale Ascot SL5 0DE

  19/02931/TPO Submitted 21 Oct 2019 51m away

  (T1) Oak - crown reduction of 5-6m.

  Withdrawn Trees 7 docs

• Roman Way House Charters Road Sunningdale Ascot SL5 0DE

  26/01875/FULL Submitted 30 Jul 2026 52m away

  71% historically approved · decision due ~24 Sep

  Single storey rear extension

  Awaiting decision Full applications Extension 12 docs
  Small domestic

• Tower Lodge Charters Road Sunningdale Ascot SL5 9QB

  22/02077/FULL Submitted 28 Jul 2022 71m away

  Two storey side extension, part single, part first floor side/front extension with dormer and front and rear balconies, increase in floorspace to the tower element, alterations to the external finish and fenestration.

  Refused Full applications Extension Loft or dormer +1 12 docs

• Howards End Charters Road And Woodford Sunning Avenue Sunningdale Ascot

  26/00687/TPO Submitted 16 Mar 2026 95m away

  (T1 and T2) Lime x 2 - crown reduce by 2m to leave finished height of 23m and finished spread of 11m; (T3) Lime - repollard to previous pruning points to leave finished height of 7m and (T4) Lime - crown reduce overall by 3m to leave finished height of 27m and finished spread of 17m. (018/1991/TPO).

  Refused Trees 7 docs

• Westchase Sunning Avenue Sunningdale Ascot SL5 9PW

  26/01780/FULL Submitted 21 Jul 2026 104m away

  71% historically approved · decision due ~28 Sep

  Single storey rear extension, 1no. side dormer, raising of the existing terrace and 1no. detached outbuilding ancillary to the main dwelling following the removal of the existing elements.

  Awaiting decision Full applications Extension Loft or dormer 15 docs
  Small domestic

• 26/01546/TPO Granted

  Lower Mill Stream Bank Between 44 And 45 And Land To Southwest of 15 Temple Mill Island Bisham Marlow

  (T1) Sycamore - Fell. (T2) Ash - Trim back secondary growth to give up to 2m clearance to building. (015/1979/TPO).

  24 Jun 2026 Trees
• 26/01886/TCA Granted

  Atherton Court Meadow Lane Eton Windsor

  (T1) London plane - Crown raise to 2.5 metres from ground level.

  31 Jul 2026 Trees
• 26/01794/TPO Granted

  Dower House Mawson Avenue Littlewick Green Maidenhead SL6 3DX

  (T1) Beech - Fell. (001/2010/TPO).

  22 Jul 2026 Trees
• 26/01291/TPO Granted

  Five Oaks Farm Shurlock Road Waltham St Lawrence Reading RG10 0HP

  G2 Ash/Oak - prune to give up to 3m clearance directly over the garden at Hilarion Cottage. (013/2010/TPO).

  26 May 2026 Trees
• 26/02107/TCA Awaiting decision

  13 Chaucer Close Windsor SL4 3ER

  T1 - Pear tree - Reduce to previous reduction points, removing 5m from regrowth shoots.

  26 Aug 2026 Trees