Westfield 141A Slough Road Datchet Slough SL3 9AE

1. 6 Aug 2026

   Received by Windsor and Maidenhead

2. 19 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 14 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided full applications in a median of 64 days. More in our guide to how long planning decisions take.

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.

• 135 Slough Road Datchet Slough SL3 9AE

  26/00377/FULL Submitted 12 Feb 2026 100 yards away

  Single storey side extension and alterations to fenestration

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• 149 Slough Road Datchet Slough SL3 9AE

  21/02452/FULL Submitted 10 Aug 2021 150 yards away

  Rear glass canopy.

  Granted Full applications 12 docs

• 133 Slough Road Datchet Slough SL3 9AE

  23/01052/FULL Submitted 28 Apr 2023 150 yards away

  Two storey front/side extension, side canopy, thermal insulation to the existing walls and alterations to the external finish and fenestration following the demolition of the existing garage and store.

  Granted Full applications Extension Demolition +1 21 docs

• 133 Slough Road Datchet Slough SL3 9AE

  22/02312/NMA Submitted 22 Aug 2022 150 yards away

  Non material amendments to planning permission 21/03671 for amendments to the design of the approved detached garage with room above.

  Refused Amendments 8 docs

• 15 Castle Avenue Datchet Slough SL3 9BA

  26/02230/CPD Submitted 9 Sep 2026 200 yards away

  69% historically approved · decision due ~4 Nov

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

  Awaiting decision Lawful development Extension 8 docs
  Small domestic

• Land At 16 Castle Avenue Datchet Slough

  21/00211/OUT Submitted 27 Jan 2021 250 yards away

  Outline application for 1no. three bedroom detached dwelling with all matters reserved.

  Refused Outline New dwelling 21 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