Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

This site has had 19 applications since 2021: 19 approved, 0 refused.

• 23/00378/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 6 (Sample Of Render) of listed building consent 22/00998/LBC for the consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.approved.

  Decided 9 Mar 2023 Conditions
• 22/03266/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 11 (Asbestos Report) of Listed Building Consent (22/00998/LBC) for consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 24 Jan 2023 Conditions
• 22/03171/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 9 (Sample of Stonework) of Listed Building Consent 22/00998 for Consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 20 Jan 2023 Conditions
• 22/03168/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 8 (Paint colour) of Listed Building Consent 22/00998 for Consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 20 Jan 2023 Conditions
• 22/03065/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 7 (sample panel) of Listed Building Consent 22/00998 for Consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 21 Feb 2023 Conditions
• 22/02973/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by condition 6 (lime sample) of Listed Building Consent (22/00998/LBC) for consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 20 Jan 2023 Conditions
• 22/02959/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by condition 12 (cleaning details) of Listed Building Consent (22/00998/LBC) for consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 19 Jan 2023 Conditions
• 22/02882/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 10 (lead detailing) for Listed Building Consent (22/00998/LBC) for consent for the removal of the existing render at roof level and to the front elevation and undercroft where perished and renew with new breathable render using like for like materials/methods and decorated to match existing. Other works include the cleaning of elevations, formation of a new drip detail to both the parapet and cornice to prevent water ingress, ad-hoc repairs/replacement of roof slate, rainwater goods and leadwork, repairs to the chimney stacks, overhauling and subsequent repairs of the windows, French doors, and sills, and repairs to the balcony and balustrades as required including redecoration.

  Decided 9 Mar 2023 Conditions
• 22/02694/CONDIT Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  Details required by Condition 3 (door details) of Listed Building Consent 22/01523 for Consent for the removal of an existing false window and replace with a sliding door in the bar area.

  Decided 12 Jan 2023 Conditions
• 22/01534/FULL Granted

  Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  New raised decking area for outdoor seating with planters and awning and removal of an existing false window and replace with a sliding door in the bar area.

  Decided 1 Sep 2022 Full applications

1. 17 May 2022

   Received by Windsor and Maidenhead

2. 19 May 2022

   Validated

   Checked as complete and ready for consideration.

3. 30 Aug 2022

   Decision issued: Application Permitted

4. 4 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 30 August 2022, 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.

• Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  22/00975/ADV Submitted 7 Apr 2022 0m away

  Consent to display 1no. non-illuminated fascia sign.

  Granted Advertising 18 docs

• Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  21/02063/FULL Submitted 5 Jul 2021 0m away

  New outdoor seating area with entrance gates, decking, steps, access ramp and handrails, pergola, arbour and planters. (Retrospective)

  Granted Full applications 36 docs

• Mercure Castle Hotel 18 High Street Windsor SL4 1LJ

  22/01429/CONDIT Submitted 26 May 2022 0m away

  Details required by Condition 3 (Gate Details) of Planning Application 21/02063 for New outdoor seating area with entrance gates, decking, steps, access ramp and handrails, pergola, arbour and planters. (Retrospective)

  Granted Conditions 6 docs

• Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

  26/01103/ADV Submitted 5 May 2026 1m away

  84% historically approved · decision due ~6 Jul

  Consent to display 2no. non-illuminated hanging signs; 2no. back illuminated wall mounted menu boards and the installation of 7no non-illuminated retractable awnings.

  Awaiting decision Advertising 14 docs

• Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

  26/01100/FULL Submitted 5 May 2026 1m away

  71% historically approved · decision due ~6 Jul

  Repainting of the entrance doors and window facades and the replacement of 2no. non-illuminated hanging signs; 2no. back illuminated wall mounted menu boards and the installation of 7no non-illuminated retractable awnings.

  Awaiting decision Full applications Windows or glazing 15 docs

• Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

  26/00631/LBC Submitted 9 Mar 2026 2m away

  Consent for the internal works and alterations at ground floor including demolition and refurbishment works to the entrance way, reception, bar and dining areas and managers office.

  Granted Heritage and listed buildings Demolition 28 docs

• 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

  13 May 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.

  24 Jun 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.

  1 May 2026 Heritage and listed buildings
• 26/01367/LBC Refused

  St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

  Consent for alteration to the front entrance door to Block 6.

  3 Jun 2026 Heritage and listed buildings
• 26/02102/LBC Awaiting decision

  The Gate House 105 High Street Hurley Maidenhead SL6 5NB

  Consent for works to the party wall to install insulation including the removal and replacement of timber boarding with existing or new, and for works to repair and replace the lath and plaster ceiling in relation to the approved garage conversion.

  25 Aug 2026 Heritage and listed buildings