11 Park Street Windsor SL4 1LU

1. 17 Aug 2026

   Received by Windsor and Maidenhead

2. 24 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 19 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 heritage and listed building applications in a median of 70 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 10 Park Street Windsor SL4 1LU

  22/03068/LBC Submitted 15 Nov 2022 50 yards away

  Consent for a lift across all floors following the reconfigation of the existing staircase, internal alterations and alterations to fenestration.

  Granted Heritage and listed buildings Windows or glazing 28 docs

• 10 Park Street Windsor SL4 1LU

  23/00694/LBC Submitted 17 Mar 2023 50 yards away

  Consent for an under floor heating system to the ground floor following the removal of the existing radiators.

  Granted Heritage and listed buildings 14 docs

• 10 Park Street Windsor SL4 1LU

  23/01362/CONDIT Submitted 2 Jun 2023 50 yards away

  Details required by Condition 3 (floor finish) of listed building consent 23/00694/LBC for consent for an under floor heating system to the ground floor following the removal of the existing radiators.

  Granted Conditions 3 docs

• 10 Park Street Windsor SL4 1LU

  22/03314/FULL Submitted 13 Dec 2022 50 yards away

  Enlargement of the existing outbuilding.

  Granted Full applications 18 docs

• 12 Park Street Windsor SL4 1LU

  25/01425/FULL Submitted 4 Jun 2025 50 yards away

  70% historically approved · decision due ~1 Aug

  Change of use of property from offices (Use Class E) and two self-contained residential apartments, to single family dwelling (Use Class C3), to include a rear extension at basement, ground and first floor with solar panels to rear first floor element, new roof vents and alterations to the external finish and fenestration.

  Awaiting decision Full applications New dwelling Extension +2 37 docs
  Domestic

• 12 Park Street Windsor SL4 1LU

  24/02014/FULL Submitted 20 Aug 2024 50 yards away

  Change of use of the property from offices (use Class E) and two self-contained residential apartments to a single dwelling house (use Class C3), including a rear extension at basement, ground floor and first floor, and various internal and external alterations.

  Withdrawn Full applications New dwelling Extension 28 docs
  Domestic

• 26/01323/LBC Withdrawn

  De Vere Beaumont Estate Burfield Road Old Windsor Windsor SL4 2JJ

  Consent for 8 no. EV Chargers in existing hotel car park

  Received 28 May, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01425/LBC Granted

  Harte And Garter Hotel High Street Windsor SL4 1PQ

  Consent for internal works including demolition works, new subdivisions, installation of secondary glazing, installation of new services, removal of redundant plant equipment, installation of new plant equipment, new service lift, to facilitate the creation of additional bedrooms.

  Received 9 Jun, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01909/LBC Withdrawn

  60 Grove Road Windsor SL4 1HS

  Consent for a replacement outbuilding ancillary to the main dwelling.

  Received 3 Aug, published by the council 11 Aug 2026 Heritage and listed buildings
• 26/02393/LBC Awaiting decision

  Flat 1 Hodgson House Eton College Slough Road Eton Windsor SL4 6DE

  Consent for a wall mounted Electric Vehicle Charger.

  Received 30 Sep, published by the council 9 Oct 2026 Heritage and listed buildings
• 26/01697/LBC Granted

  Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

  Consent for roof repairs including renewal of the lead coverings to Roofs O1, O2 and O3, replacement of the modern Roof M with a new lead roof, localised repairs to other lead and felt roofs, and replacement of defective clay roof tiles. Localised repairs to masonry, windows, joinery, rainwater goods and soil pipes. Replacement of the external fire escape stair and installation of new roof access hatches and permanent mansafe systems to facilitate future inspection and maintenance.

  Received 13 Jul, published by the council 25 Jul 2026 Heritage and listed buildings