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Planning application

Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

Granted Windsor and Maidenhead 25/02140/FULL Full

Works: Windows or glazing

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

Proposal

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.

As published by the council, reference 25/02140/FULL

Application record

Reference
25/02140/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
22 Aug 2025
Validated
27 Aug 2025
Decided
26 Nov 2025
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
  • 26/00929/LBC Granted

    Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

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

    Decided 2 Jul 2026 Heritage and listed buildings
  • 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
  • 25/02141/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. 22 Aug 2025

    Received by Windsor and Maidenhead

  2. 27 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 26 Nov 2025

    Decision issued: Application Permitted

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

24 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 26 November 2025, 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 full applications

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.

Nearby applications

Within 500 metres

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

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

    83% 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

    26/01101/LBC Submitted 5 May 2026 1m away

    82% 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

  • 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

  • Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

    26/02044/LBC Submitted 19 Aug 2026 2m away

    82% 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 2m 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

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications