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Planning application

26/01100/FULL

Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

Awaiting decision Windsor and Maidenhead Full

Proposal

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.

As published by the council, reference 26/01100/FULL

Timeline

Dates from the published record

  1. 5 May 2026

    Received by Windsor and Maidenhead

  2. 11 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Windsor and Maidenhead for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 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.

    5 May 2026 0m away 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.

    5 May 2026 1m away 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.

    9 Mar 2026 2m away 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.

    22 Jan 2026 3m away Conditions
  • 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.

    14 Apr 2026 14m away Heritage and listed buildings
  • 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.

    6 Dec 2022 21m away Conditions

In Windsor and Maidenhead

  • 26/00962/FULL Granted

    Bonnicut Barn Bonnicut Court 14 High Street Sunningdale Ascot SL5 0NB

    2no. front dormers, part raising of the front elevation to form a parapet wall and terrace, 3no. front rooflights, 3no. rear dormers and alterations to fenestration. (Part Retrospective).

    20 Apr 2026 Full applications
  • 26/01310/FULL Granted

    6 Gilman Crescent Windsor SL4 4YN

    Single storey front/side extension, relocated front door, two storey rear extension, alterations to fenestration and hardstanding, new steps, 1 no. dropped kerb, following demolition of existing elements

    22 May 2026 Full applications
  • 25/03313/FULL Refused

    Land To The South of Lower Mount Farm Long Lane Cookham Maidenhead

    Erection of a crematorium with ceremony hall and memorial arboretum, associated use of land, PV array, vehicular access, parking, landscaping, pavement and road widening along Long Lane.

    15 Dec 2025 Full applications
  • 26/01387/FULL Granted

    7 Elm Road Windsor SL4 3NB

    Single storey rear/side extension

    5 Jun 2026 Full applications
  • 26/00877/FULL Granted

    45 Queens Close Old Windsor Windsor SL4 2PR

    Two storey front/side extension.

    7 Apr 2026 Full applications