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Planning application

Hollytree House St Leonards Hill Windsor SL4 4AL

Granted Windsor and Maidenhead 22/00130/FULL Full

Works: Extension Windows or glazing

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

Proposal

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

As published by the council, reference 22/00130/FULL

Application record

Reference
22/00130/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
19 Jan 2022
Validated
19 Jan 2022
Decided
29 Apr 2022
Ward
Clewer And Dedworth East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 4AL

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2022: 2 approved, 1 refused.

  • 25/02870/FULL Granted

    Hollytree House St Leonards Hill Windsor SL4 4AL

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

    Decided 23 Dec 2025 Full applications
  • 24/02866/FULL Refused

    Hollytree House St Leonards Hill Windsor SL4 4AL

    Two storey rear extension with balcony above and alterations to balustrade on east elevation and to fenestration.

    Decided 16 Jan 2025 Full applications

Timeline

Dates from the published record

  1. 19 Jan 2022

    Received by Windsor and Maidenhead

  2. 29 Apr 2022

    Decision issued: Application Permitted

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

21 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 29 April 2022, 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 0.3 miles

  • Hollytree House St Leonards Hill Windsor SL4 4AL

    24/02866/FULL Submitted 25 Nov 2024 50 yards away

    Two storey rear extension with balcony above and alterations to balustrade on east elevation and to fenestration.

    Refused Full applications Extension Windows or glazing 22 docs

  • Hollytree House St Leonards Hill Windsor SL4 4AL

    25/02870/FULL Submitted 29 Oct 2025 50 yards away

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

    Granted Full applications Extension Windows or glazing 21 docs

  • Cedar Heights St Leonards Hill Windsor SL4 4AL

    22/02217/CPD Submitted 15 Aug 2022 50 yards away

    Certificate of lawfulness to determine whether the proposed detached pool facilities outbuilding with canopy and 2 open canopy structures is lawful.

    Granted Lawful development 11 docs

  • Cedar Heights St Leonards Hill Windsor SL4 4AL

    22/03015/FULL Submitted 11 Nov 2022 50 yards away

    Replacement bay windows, replacement balustrades, new steps, installation of photovoltaic panels and alterations to the external finishes, rainwater goods, doors and fenestration.

    Granted Full applications Windows or glazing 21 docs

  • Kings Copse House St Leonards Hill Windsor SL4 4AL

    20/03478/FULL Submitted 22 Dec 2020 50 yards away

    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.

    Granted Full applications Extension Windows or glazing 73 docs

  • Kings Copse House St Leonards Hill Windsor SL4 4AL

    21/01954/FULL Submitted 24 Jun 2021 50 yards 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

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications