Blacknest Pumping Station London Road Sunninghill Ascot SL5 7SB

1. 27 Sep 2021

   Received by Windsor and Maidenhead

2. 1 Nov 2021

   Validated

   Checked as complete and ready for consideration.

3. 22 Dec 2021

   Decision issued: Application Permitted

4. 16 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 22 December 2021, 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.

• The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

  22/03344/FULL Submitted 19 Dec 2022 50 yards away

  Replacement of windows with bi-fold doors and painting of external property

  Granted Full applications Windows or glazing 45 docs

• The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

  23/01921/FULL Submitted 7 Aug 2023 50 yards away

  Erection of a new free-standing awning with retractable roof, new paving to extended existing patio area, bollard lighting, a new feature lantern above main entrance and installation of boundary fencing

  Granted Full applications 16 docs

• The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

  22/02765/ADV Submitted 13 Oct 2022 50 yards away

  Consent to display 1no. internally illuminated post mounted sign; 1no.non illuminated wall mounted sign, 2no. externally illuminated post mounted signs and externally illuminated aluminium lettering and logo.

  Granted Advertising 7 docs

• The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

  23/02101/TPO Submitted 25 Aug 2023 50 yards away

  (T1) Willow and (T2) Willow - Fell. (T3) Willow - reduce the crown to give up to 1m from the building line and to crown lift to 5.2m directly over the driveway. (023/2015/TPO)

  Granted Trees 11 docs

• The Belvedere Arms London Road Sunninghill Ascot SL5 7SB

  22/01282/TPO Submitted 12 May 2022 50 yards away

  Willow x 3 - crown reduce by 7m and to remove the dead wood and cut the branches away from the telecommunications cable. (023/2015/TPO).

  Split decision Trees 8 docs

• Land At Blacknest Pumping Station London Road Sunninghill Ascot

  22/00950/FULL Submitted 7 Apr 2022 50 yards away

  Construction of x2 dwellings with associated parking and a landscaping and reinstatement of a dropped kerb.

  Refused Full applications 30 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