King & Castle 15 - 17 Thames Street Windsor SL4 1PL

This site has had 7 applications since 2021: 3 approved, 2 refused.

• 26/00691/LBC Withdrawn

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  Consent for external and internal works, at second floor level works associated to the creation of a 1-bedroom flat, female and male staff facilities, refurbishment of existing staff room, back of house corridor, landing and lobby area including upgrades to signage and lighting , general redecoration works to affected areas and installation of 2no new doors, to the rear at basement level installation of a condenser unit.

  Decided 22 May 2026 Heritage and listed buildings
• 26/00433/LBC Awaiting decision

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  Consent for 2no. wireless access points to the rear elevation and associated internal works to facilitate a Wi-Fi upgrade.

  Submitted 17 Feb 2026 Heritage and listed buildings
• 25/02514/FULL Granted

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  External works to include 1no. condenser unit.

  Decided 19 Nov 2025 Full applications
• 25/02515/LBC Refused

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  Consent for external and internal works, at second floor level works associated to the creation of a 1-bedroom flat, female and male staff facilities, refurbishment of existing staff room, back of house corridor, landing and lobby area including upgrades to signage and lighting , general redecoration works to affected areas and installation of 2no new doors, to the rear at basement level installation of a condenser unit.

  Decided 19 Nov 2025 Heritage and listed buildings
• 21/01012/CONDIT Granted

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  Details required by condition 2 (window/bi-fold door details) of listed building consent 20/02159/LBC for consent for 2no. windows to the lower ground floor rear elevation and 1no. window to the lower ground floor side elevation with internal safety balustrades, 2no. internal shelves and internal light fittings following the removal of the existing windows and external safety balustrades.

  Decided 6 May 2021 Conditions
• 21/00238/CONDIT Refused

  King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  Details required by Condition 2 (Window/Bi-Fold Door Details) of Listed Building Consent 20/02159/LBC for consent for 2no. windows to the lower ground floor rear elevation and 1no. window to the lower ground floor side elevation with internal safety balustrades, 2no. internal shelves and internal light fittings following the removal of the existing windows and external safety balustrades.

  Decided 24 Mar 2021 Conditions

1. 20 Apr 2026

   Received by Windsor and Maidenhead

2. 14 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Jul 2026

   Decision issued: Application Permitted

4. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 15 July 2026, 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.

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.

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  25/02515/LBC Submitted 24 Sep 2025 50 yards away

  Consent for external and internal works, at second floor level works associated to the creation of a 1-bedroom flat, female and male staff facilities, refurbishment of existing staff room, back of house corridor, landing and lobby area including upgrades to signage and lighting , general redecoration works to affected areas and installation of 2no new doors, to the rear at basement level installation of a condenser unit.

  Refused Heritage and listed buildings 19 docs

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  26/00691/LBC Submitted 16 Mar 2026 50 yards away

  Consent for external and internal works, at second floor level works associated to the creation of a 1-bedroom flat, female and male staff facilities, refurbishment of existing staff room, back of house corridor, landing and lobby area including upgrades to signage and lighting , general redecoration works to affected areas and installation of 2no new doors, to the rear at basement level installation of a condenser unit.

  Withdrawn Heritage and listed buildings 18 docs

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  25/02514/FULL Submitted 25 Sep 2025 50 yards away

  External works to include 1no. condenser unit.

  Granted Full applications 21 docs

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  21/00238/CONDIT Submitted 28 Jan 2021 50 yards away

  Details required by Condition 2 (Window/Bi-Fold Door Details) of Listed Building Consent 20/02159/LBC for consent for 2no. windows to the lower ground floor rear elevation and 1no. window to the lower ground floor side elevation with internal safety balustrades, 2no. internal shelves and internal light fittings following the removal of the existing windows and external safety balustrades.

  Refused Conditions Windows or glazing 9 docs

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  21/01012/CONDIT Submitted 26 Mar 2021 50 yards away

  Details required by condition 2 (window/bi-fold door details) of listed building consent 20/02159/LBC for consent for 2no. windows to the lower ground floor rear elevation and 1no. window to the lower ground floor side elevation with internal safety balustrades, 2no. internal shelves and internal light fittings following the removal of the existing windows and external safety balustrades.

  Granted Conditions Windows or glazing 4 docs

• King & Castle 15 - 17 Thames Street Windsor SL4 1PL

  26/00433/LBC Submitted 17 Feb 2026 50 yards away

  83% historically approved · decision due ~14 Apr

  Consent for 2no. wireless access points to the rear elevation and associated internal works to facilitate a Wi-Fi upgrade.

  Awaiting decision Heritage and listed buildings 54 docs

• 26/01805/LBC Granted

  CAFFÈ NERO Unit 58-59 Windsor Royal Railway Station Jubilee Arch Windsor SL4 1PJ

  Consent for the demolition of the existing free-standing Caffe Nero unit.

  Received 23 Jul, published by the council 31 Jul 2026 Heritage and listed buildings
• 26/02188/LBC Awaiting decision

  The Queen Charlotte Church Lane Windsor SL4 1PA

  Consent for new signage,1no. lantern, 2no. cowl lights and alterations to external finish.

  Received 4 Sep, published by the council 12 Sep 2026 Heritage and listed buildings
• 26/01211/LBC Granted

  Ann Duels House Holyport Street Holyport Maidenhead SL6 2JR

  Consent to replace 8 No. casements in 3 windows on the front elevation

  Received 13 May, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01557/LBC Granted

  Wiggington House High Street Eton Windsor

  Consent for roof works to include the following replacements to the existing roof: roof tiles, 4no. dormer lead roof coverings, timber facing boards, fascia and soffits, rainwater goods and 1no. chimney pot for 1- 5 and 12 -13 Wiggington House.

  Received 24 Jun, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01084/LBC Refused

  St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

  Consent for the retention of works to Blocks 6 and 8, including replacement of internal doors, erection of subdividing walls, installation of new DDA-compliant toilet, replacement of external DDA ramp, installation of window opening to internal partition and proposed replaced of external double doors to Block 6.

  Received 1 May, published by the council 25 Jul 2026 Heritage and listed buildings