1 Hamilton Drive Sunningdale Ascot SL5 9PP

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/03287/FULL Granted

  1 Hamilton Drive Sunningdale Ascot SL5 9PP

  Raised ridge, new roof, new front canopy, two storey side/rear extension, alterations to fenestration and external finish, following demolition of existing elements.

  Decided 5 Feb 2026 Full applications

1. 19 Jun 2026

   Received by Windsor and Maidenhead

2. 7 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Aug 2026

   Added to PlanIndex

4. 26 Sep 2026

   Decision issued: Refuse

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 1 Hamilton Drive Sunningdale Ascot SL5 9PP

  25/03287/FULL Submitted 11 Dec 2025 50 yards away

  Raised ridge, new roof, new front canopy, two storey side/rear extension, alterations to fenestration and external finish, following demolition of existing elements.

  Granted Full applications Extension Roofing +2 13 docs

• 2 Hamilton Drive Sunningdale Ascot SL5 9PP

  20/01765/TPO Submitted 16 Jul 2020 50 yards away

  T2 - Conifer - fell. (TPO 2 of 1964)

  Granted Trees 8 docs

• 19 Hamilton Drive Sunningdale Ascot SL5 9PP

  21/00918/FULL Submitted 24 Mar 2021 50 yards away

  Single storey front extension with canopy

  Granted Full applications Extension 9 docs
  Small domestic

• Buckeley House Sunning Avenue Sunningdale Ascot SL5 9PW

  26/02386/TPO Submitted 29 Sep 2026 100 yards away

  96% historically approved · decision due ~26 Nov

  (T1) - Beech - raise canopy up to 4m and tip reduce away from house on south side to provide 2m clearance to property, leaving a final spread of 7m. (002/1964/TPO).

  Awaiting decision Trees 3 docs

• 18 Hamilton Drive Sunningdale Ascot SL5 9PP

  23/02073/TPO Submitted 21 Aug 2023 100 yards away

  (T3) Douglas Fir - Fell. (T6) Douglas Fir - Fell. (T7) Common Lime - Pollard to 15m. (002/1964/TPO)

  Granted Trees 7 docs

• 18 Hamilton Drive Sunningdale Ascot SL5 9PP

  23/00756/TPO Submitted 23 Mar 2023 100 yards away

  T1 - Large Cedar tree - Fell and replace with new tree of same species. (002/1964/TPO)

  Split decision Trees 12 docs

• 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