9 Halley Drive Ascot SL5 8TL

1. 24 Feb 2020

   Received by Windsor and Maidenhead

2. 20 Apr 2020

   Decision issued: Application Permitted

3. 12 Oct 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 20 April 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.

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.

• 22 Vernon Drive Ascot SL5 8TW

  22/00281/FULL Submitted 7 Feb 2022 50 yards away

  Part garage conversion, new ground floor front bay window, two storey front extension, single storey side and rear extensions and alterations to fenestration, following demolition of the existing carport.

  Withdrawn Full applications Extension Demolition +1 8 docs
  Small domestic

• 24 Gainsborough Drive Ascot SL5 8TB

  20/01989/FULL Submitted 6 Aug 2020 100 yards away

  Single storey front and rear extensions.

  Granted Full applications Extension 8 docs
  Small domestic

• 40 Gainsborough Drive Ascot SL5 8TB

  21/00792/CPD Submitted 15 Mar 2021 100 yards away

  Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.

  Refused Lawful development Extension 24 docs
  Small domestic

• 51 Gainsborough Drive Ascot SL5 8TA

  21/03619/FULL Submitted 10 Dec 2021 100 yards away

  Garage conversion, single storey front/side extension, single storey rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• Land East of 3 And 6 Cherington Way And 8 Ascot Park Blythewood Lane Ascot

  22/01556/TPO Submitted 8 Jun 2022 150 yards away

  (T1 to T4) Maple; (T5) Holly; (T6) Chestnut; (T7) Sycamore; (T8) Willow; (T9 and T10) Ivy covering stump; (T11, T12, and T14) Holly and (T13) Hazel - prune branches overhanging 6 Cherington Way back to the fenceline to circa 15ft or 4.57m above ground level (016/2020/TPO).

  Granted Trees 11 docs

• 48 Gainsborough Drive Ascot SL5 8TB

  21/02822/CPD Submitted 17 Sep 2021 150 yards away

  Certificate of lawfulness to determine whether the detached outbuilding ancillary to the main dwelling is lawful.

  Granted Lawful development 8 docs
  Small 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