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Planning application

Kings Copse House St Leonards Hill Windsor SL4 4AL

Granted Windsor and Maidenhead 20/03478/FULL Full

Works: Extension Windows or glazing

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

Proposal

Part single part two storey rear extension with x2 balconies, x1 rear external staircase, raising of the ridge to provide additional habitable space and alterations to fenestration.

As published by the council, reference 20/03478/FULL

Application record

Reference
20/03478/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
22 Dec 2020
Validated
22 Dec 2020
Decided
30 Jun 2021
Ward
Clewer And Dedworth East
Parish
Windsor Unparished
Decision by
Committee
Postcode
SL4 4AL

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 21/01954/FULL Granted

    Kings Copse House St Leonards Hill Windsor SL4 4AL

    Part single, part two storey rear extension, first floor side extension, x2 new balconies, x1 rear external staircase, raising of the ridge and eves to provide additional habitable space with 1 x dormer to front elevation, x4 new roof windows, x1 new window to front elevation, x2 new windows to left elevation and alteration to fenestration.

    Decided 8 Feb 2022 Full applications

Timeline

Dates from the published record

  1. 22 Dec 2020

    Received by Windsor and Maidenhead

  2. 30 Jun 2021

    Decision issued: Application Permitted

  3. 12 Sep 2026

    Added to PlanIndex

Documents

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

73 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 30 June 2021, 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

  • Kings Copse House St Leonards Hill Windsor SL4 4AL

    21/01954/FULL Submitted 24 Jun 2021 0m away

    Part single, part two storey rear extension, first floor side extension, x2 new balconies, x1 rear external staircase, raising of the ridge and eves to provide additional habitable space with 1 x dormer to front elevation, x4 new roof windows, x1 new window to front elevation, x2 new windows to left elevation and alteration to fenestration.

    Granted Full applications Extension Loft or dormer +2 30 docs

  • Clearview St Leonards Hill Windsor SL4 4AL

    21/02222/TPO Submitted 16 Jul 2021 19m away

    (T6) Oak - reduction of branches by up to 2m overhanging the property of Kings Copse House to leave a branch spread on this aspect of 8m and (G5) Thuja x 7 - reduction of branches by 2-3m overhanging the property of Kings Copse House to leave a branch spread on this aspect of 1m. (TPO 2 of 1960).

    Granted Trees 8 docs

  • Hollytree House St Leonards Hill Windsor SL4 4AL

    25/02870/FULL Submitted 29 Oct 2025 32m away

    Two storey rear extension, replacement first floor rear balcony and alterations to fenestration

    Granted Full applications Extension Windows or glazing 21 docs

  • Hollytree House St Leonards Hill Windsor SL4 4AL

    22/00130/FULL Submitted 19 Jan 2022 32m away

    Two storey rear extension, replacement balcony, relocation of existing stairs and door on ground level and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 21 docs

  • 29 Hemwood Road Windsor SL4 4YX

    21/00458/TPO Submitted 15 Feb 2021 35m away

    (T1) Conifer Row - reduce hedge from 18m tall to 9m tall.

    Granted Trees 5 docs

  • Knoll House St Leonards Hill Windsor SL4 4AL

    21/00803/FULL Submitted 16 Mar 2021 49m away

    Replacement dwelling and detached garage.

    Refused Full applications 131 docs
    Domestic

In Windsor and Maidenhead

  • 26/01575/FULL Granted

    Huntsmans House Church Road Cookham Dean Maidenhead SL6 9PG

    Part conversion and extension of the existing car port to form a pool house and plant room, alterations to fenestration, 1no. sunken swimming pool and 1no. hot tub, steps, landscaping and hardstanding.

    26 Jun 2026 Full applications
  • 26/01687/FULL Refused

    7 Woodhurst Road Maidenhead SL6 8TG

    New Car Port.

    10 Jul 2026 Full applications
  • 26/01321/FULL Granted

    The Manor House Manor Drive Shurlock Row Reading RG10 0PX

    Change of use of grassland to a menage.

    28 May 2026 Full applications
  • 26/01551/FULL Granted

    16A Camley Gardens Maidenhead SL6 5JW

    Single storey side extension and single storey rear extension, following demolition of existing conservatory

    24 Jun 2026 Full applications
  • 26/02223/FULL Awaiting decision

    1 Mossy Vale Maidenhead SL6 7RX

    Loft conversion with dormer windows to the side elevations and five rooflights to the roof slopes.

    9 Sep 2026 Full applications