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Planning application

Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

Granted Windsor and Maidenhead 26/00929/LBC Listed Building Consent

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Consent for internal refurbishment works to upper floors and basement and limited rear facade amendments.

As published by the council, reference 26/00929/LBC

Application record

Reference
26/00929/LBC
Type
Listed Building Consent
Status
Decided
Decision
Granted As published: Application Permitted
Received
14 Apr 2026
Validated
14 Apr 2026
Decided
2 Jul 2026
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1LJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 11 applications since 2025: 5 approved, 0 refused.

  • 26/02044/LBC Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Consent for new and replacement signage and external painting of the entrance doors and existing window frames.

    Submitted 19 Aug 2026 Heritage and listed buildings
  • 26/01913/FULL Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Removal of existing garden fixtures and fittings and provision of replacement seating, entrance gate and front screening, planters. New ground surface with resin-bound gravel, decorative ceiling awning, new garden umbrellas and new escape stair screening fence.

    Submitted 4 Aug 2026 Full applications
  • 26/01914/LBC Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Consent for replacement seating, entrance gate and front screening, planters. New ground surface with resin-bound gravel, decorative ceiling awning, new garden umbrellas and new escape stair screening fence.

    Submitted 4 Aug 2026 Heritage and listed buildings
  • 26/01103/ADV Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

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

    Submitted 5 May 2026 Advertising
  • 26/01101/LBC Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Consent for the 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.

    Submitted 5 May 2026 Heritage and listed buildings
  • 26/01100/FULL Awaiting decision

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    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.

    Submitted 5 May 2026 Full applications
  • 26/00631/LBC Granted

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    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.

    Decided 20 May 2026 Heritage and listed buildings
  • 26/00182/CONDIT Granted

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Details required by Condition 3 (Aircraft noise) of planning permission 24/01100/FULL for Works to the existing Mews building to include the replacement of existing canopy and removal of existing Juliet balconies to windows on east elevation, replacement windows and alterations to external finish to Mews and rendered areas of the existing buildings including the Conference area, external link corridor and entrance to hotel bedroom wing.

    Decided 27 Feb 2026 Conditions
  • 25/02140/FULL Granted

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    7no. replacement windows and the redecoration and repair of 3no. windows to the north elevation, 9no. replacement windows and the redecoration and repair of 4no. windows to the south elevations, 26no. replacement windows, the redecoration and repair of 2no. windows and the redecoration of 2no. windows to the west elevations.

    Decided 26 Nov 2025 Full applications
  • 25/02141/LBC Granted

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    Consent for 7no. replacement windows and the redecoration and repair of 3no. windows to the north elevation, 9no. replacement windows and the redecoration and repair of 4no. windows to the south elevations, 26no. replacement windows, the redecoration and repair of 2no. windows and the redecoration of 2no. windows to the west elevations.

    Decided 26 Nov 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 14 Apr 2026

    Received by Windsor and Maidenhead

  2. 2 Jul 2026

    Decision issued: Application Permitted

  3. 25 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

23 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 2 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.

About heritage and listed building applications

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.

Nearby applications

Within 0.3 miles

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/02044/LBC Submitted 19 Aug 2026 0.1 miles away

    83% historically approved · decision due ~22 Oct

    Consent for new and replacement signage and external painting of the entrance doors and existing window frames.

    Awaiting decision Heritage and listed buildings Windows or glazing 13 docs

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/01913/FULL Submitted 4 Aug 2026 0.1 miles away

    71% historically approved · decision due ~22 Oct

    Removal of existing garden fixtures and fittings and provision of replacement seating, entrance gate and front screening, planters. New ground surface with resin-bound gravel, decorative ceiling awning, new garden umbrellas and new escape stair screening fence.

    Awaiting decision Full applications 22 docs
    Small domestic

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/01914/LBC Submitted 4 Aug 2026 0.1 miles away

    83% historically approved · decision due ~22 Oct

    Consent for replacement seating, entrance gate and front screening, planters. New ground surface with resin-bound gravel, decorative ceiling awning, new garden umbrellas and new escape stair screening fence.

    Awaiting decision Heritage and listed buildings 21 docs
    Small domestic

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/00182/CONDIT Submitted 22 Jan 2026 0.1 miles away

    Details required by Condition 3 (Aircraft noise) of planning permission 24/01100/FULL for Works to the existing Mews building to include the replacement of existing canopy and removal of existing Juliet balconies to windows on east elevation, replacement windows and alterations to external finish to Mews and rendered areas of the existing buildings including the Conference area, external link corridor and entrance to hotel bedroom wing.

    Granted Conditions Windows or glazing 7 docs

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    25/02141/LBC Submitted 21 Aug 2025 0.1 miles away

    Consent for 7no. replacement windows and the redecoration and repair of 3no. windows to the north elevation, 9no. replacement windows and the redecoration and repair of 4no. windows to the south elevations, 26no. replacement windows, the redecoration and repair of 2no. windows and the redecoration of 2no. windows to the west elevations.

    Granted Heritage and listed buildings Windows or glazing 22 docs

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/01101/LBC Submitted 5 May 2026 0.1 miles away

    83% historically approved · decision due ~6 Jul

    Consent for the 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 Heritage and listed buildings Windows or glazing 14 docs

In Windsor and Maidenhead

  • 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