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Planning application

Dorchester House 13 Holmes Close Ascot SL5 9TJ

Granted Windsor and Maidenhead 20/00336/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 extenson, first floor side extension, part garage conversion into habitable accommodation and alterations to fenestration.

As published by the council, reference 20/00336/FULL

Application record

Reference
20/00336/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
11 Feb 2020
Validated
17 Feb 2020
Decided
28 May 2020
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 9TJ

Timeline

Dates from the published record

  1. 11 Feb 2020

    Received by Windsor and Maidenhead

  2. 17 Feb 2020

    Validated

    Checked as complete and ready for consideration.

  3. 28 May 2020

    Decision issued: Application Permitted

  4. 12 Oct 2026

    Added to PlanIndex

Documents

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

13 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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 28 May 2020, 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

  • 15 Holmes Close Ascot SL5 9TJ

    20/02023/VAR Submitted 10 Aug 2020 50 yards away

    Variation (under Section 73A) of conditions 4 (arboricultural method statement) and 5 (hard landscaping) as approved under 19/02293/FULL (allowed on appeal) for Garage conversion, side extension with front and rear dormers, first floor side extension, single storey rear extension and alterations to fenestration, following demolition of the existing rear conservatory.

    Granted Amendments Extension Loft or dormer +2 18 docs
    Small domestic

  • 15 Holmes Close Ascot SL5 9TJ

    21/01391/FULL Submitted 6 May 2021 50 yards away

    Detached garage with accommodation in roof space ancillary to the main dwelling and vehicular and pedestrian access onto Devenish Road.

    Withdrawn Full applications 21 docs
    Domestic

  • 15 Holmes Close Ascot SL5 9TJ

    22/02708/CPD Submitted 6 Oct 2022 50 yards away

    Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.

    Granted Lawful development 5 docs

  • Fair Acre Cottage 20 Holmes Close Ascot SL5 9TJ

    24/02476/TPO Submitted 11 Oct 2024 50 yards away

    T196 ( T1) European Beech - crown reduce height by approx 5m and lateral spread by approx 4m back to suitable growth points, leaving the tree at a height of approx 16m and spread of 5m; T197 (T2) European Beech - crown reduce height by approx 5m and lateral spread by approx 4m back to suitable growth points, leaving tree ata height of approx. 17m and spread of 7m and T198 (T3) Sweet Chestnut - reduce height by approx 6m, leaving the tree at a height of approx. 16m.(008/1994/TPO).

    Granted Trees 8 docs

  • 2 Holmes Close Ascot SL5 9TJ

    20/00978/TPO Submitted 24 Apr 2020 50 yards away

    (T1) - Lime - Crown reduce back to established upper reduction points (equavalent to the removal of one third of the trees canopy). (TPO 8 of 1984). Finished dimensions of tree 15m tall by 4.5m radial width.

    Granted Trees 11 docs

  • 3 Holmes Close Ascot SL5 9TJ

    21/01056/FULL Submitted 6 Apr 2021 50 yards away

    Extend the existing dropped kerb and driveway.

    Granted Full applications 9 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