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Planning application

The Cedars St Leonards Hill Windsor SL4 4AH

Refused Windsor and Maidenhead 25/02719/FULL Full

Works: Extension Demolition Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey side/rear extension with rear canopy, 1 no. rear bay window and alterations to the external finish, following demolition of existing elements

As published by the council, reference 25/02719/FULL

Application record

Reference
25/02719/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
14 Oct 2025
Validated
14 Oct 2025
Decided
9 Dec 2025
Ward
Clewer And Dedworth East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 4AH

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 26/00187/FULL Granted

    The Cedars St Leonards Hill Windsor SL4 4AH

    Single storey rear extension with roof overhang, following demolition of existing bay window, single storey rear/side extension with roof overhang, alterations to fenestration and external finishes.

    Decided 17 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 14 Oct 2025

    Received by Windsor and Maidenhead

  2. 9 Dec 2025

    Decision issued: Refuse

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

17 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 refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • The Cedars St Leonards Hill Windsor SL4 4AH

    26/00187/FULL Submitted 23 Jan 2026 7m away

    Single storey rear extension with roof overhang, following demolition of existing bay window, single storey rear/side extension with roof overhang, alterations to fenestration and external finishes.

    Granted Full applications Extension Demolition +1 18 docs
    Small domestic

  • 5 Chestnut Drive Windsor SL4 4UT

    21/02035/TPO Submitted 1 Jul 2021 72m away

    (T1) Oak - remove all epicormic growth, remove all crossing branches up to 5cm dia, clear lower limbs up to main scaffold branches at approx 5m and tip reduce branches to give a 5m height clearance from ground level. (T2) Oak - fell to ground level.

    Granted Trees 10 docs

  • Forest House 28 St Leonards Hill Windsor SL4 4AJ

    23/00011/TPO Submitted 3 Jan 2023 92m away

    T1 - Maple - Removal of major deadwood throughout canopy. T2 - Wellingtonia - Crown lift to provide 6.5m clearance as shown. Reduce side of canopy overhanging building by up to 2m away from roof, back to growth points. (007/1962/TPO)

    Granted Trees 6 docs

  • The Kingsley Chestnut Drive Windsor SL4 4UT

    22/00427/CPU Submitted 21 Feb 2022 95m away

    Certificate of lawfulness to determine whether the proposed use of the land for the siting of a mobile home for use as a granny annexe, ancillary to the main dwelling is lawful.

    Granted Lawful development 27 docs
    Domestic

  • Orchard House St Leonards Hill Windsor SL4 4AJ

    26/01608/CPD Submitted 1 Jul 2026 107m away

    Certificate of lawfulness to determine whether the proposed conversion of loft space to habitable accommodation with 2No. roof balcony windows and 2No. roof windows to rear elevations is lawful.

    Granted Lawful development Windows or glazing 8 docs

  • Orchard House St Leonards Hill Windsor SL4 4AJ

    26/01607/FULL Submitted 1 Jul 2026 107m away

    First floor rear extension

    Granted Full applications Extension 12 docs

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