Amagansett House London Road Sunningdale Ascot SL5 9RY

1. 27 Mar 2026

   Received by Windsor and Maidenhead

2. 28 May 2026

   Decision issued: Application Permitted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 28 May 2026, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Datchet Lodge London Road Sunningdale Ascot SL5 9RY

  25/03009/FULL Submitted 14 Nov 2025 50 yards away

  New front entrance canopy, single storey side/rear extension, raising of the wall and new roof to existing two storey rear element to accommodate a loft conversion, new ramp, steps and balustrade and alterations to fenestration following demolition of existing front canopy, side bay window and detached garage.

  Granted Full applications Extension Loft or dormer +3 17 docs
  Small domestic

• 21 Greenways Drive Sunningdale Ascot SL5 9QS

  20/00691/FULL Submitted 17 Mar 2020 100 yards away

  Construction of x1 dwelling.

  Refused Full applications 36 docs
  Domestic

• Three Oaks House 20 Greenways Drive Sunningdale Ascot SL5 9QS

  23/01731/TPO Submitted 13 Jul 2023 100 yards away

  (T1) Turkey Oak - Reduce lateral spread over dwelling by no more than 3m to previous points, as shown in photographs and remove any dead wood. (T3) Oak -Tip reduce on southern and southeastern side by no more than 1.5m as shown in photographs and crown clean. (T4) Oak - Reduce as shown in photographs. (T2) Oak & (T5) Douglas Fir - Remove deadwood. (002/1964/TPO)

  Granted Trees 6 docs
  Domestic

• Land At 21 And 24 Greenways Drive Sunningdale Ascot

  25/02502/VAR Submitted 24 Sep 2025 100 yards away

  Variation (under Section 73a) of Condition 2 to substitute those plans approved under 23/01219/FULL for 1no. detached dwelling with amended plans.

  Refused Amendments New dwelling 17 docs
  Domestic

• Land At 21 And 24 Greenways Drive Sunningdale Ascot SL5 9QS

  26/00998/VAR Submitted 22 Apr 2026 100 yards away

  72% historically approved · decision due ~17 Jun

  Variation (under Section 73A) of Condition 2 (Approved Plans) to substitute those plans approved under 23/01219/FULL for 1no. detached dwelling.with amended plans.

  Awaiting decision Amendments New dwelling 17 docs
  Domestic

• Land At 21 And 24 Greenways Drive Sunningdale Ascot

  23/01219/FULL Submitted 18 May 2023 100 yards away

  1no. detached dwelling.

  Granted Full applications New dwelling 44 docs
  Domestic

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications