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Planning application

4 Dawnay Close Ascot SL5 7PQ

Granted Windsor and Maidenhead 20/03029/FULL Full

Works: Loft or dormer Windows or glazing

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

Proposal

Alterations to the existing annexe comprising of a new bi-fold door to the rear elevation, x2 rooflights to the side elevation and removal of the existing door and window on the side elevation.

As published by the council, reference 20/03029/FULL

Application record

Reference
20/03029/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
13 Nov 2020
Validated
26 Nov 2020
Decided
20 Jan 2021
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 7PQ

Site history

Applications at this address on the Windsor and Maidenhead register

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

  • 23/00708/FULL Granted

    4 Dawnay Close Ascot SL5 7PQ

    First floor side extension with rear undercroft, 2 no. front dormers and alterations to the garage roof.

    Decided 22 May 2023 Full applications

Timeline

Dates from the published record

  1. 13 Nov 2020

    Received by Windsor and Maidenhead

  2. 26 Nov 2020

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jan 2021

    Decision issued: Application Permitted

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

14 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 20 January 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 0.3 miles

  • 4 Dawnay Close Ascot SL5 7PQ

    23/00708/FULL Submitted 21 Mar 2023 50 yards away

    First floor side extension with rear undercroft, 2 no. front dormers and alterations to the garage roof.

    Granted Full applications Extension Loft or dormer 20 docs

  • 5 Dawnay Close Ascot SL5 7PQ

    26/00430/FULL Submitted 17 Feb 2026 50 yards away

    Replacement detached outbuilding ancillary to the main dwelling following the demolition of the existing detached outbuilding.

    Granted Full applications Demolition 10 docs
    Small domestic

  • 3 Dawnay Close Ascot SL5 7PQ

    21/01515/NMA Submitted 14 May 2021 50 yards away

    Non-material amendments to planning permission 21/00111/FULL for the reduction of the South East side element to line up with first floor.

    Granted Amendments 5 docs

  • 3 Dawnay Close Ascot SL5 7PQ

    21/01086/NMA Submitted 6 Apr 2021 50 yards away

    Non material amendments to planning permission 21/00111/FULL to reduce the width of the side extension and alterations to fenestration on the front elevation.

    Granted Amendments Extension Windows or glazing 4 docs

  • Woodhaven 8 Dawnay Close Ascot SL5 7PQ

    26/02137/NMA Submitted 28 Aug 2026 50 yards away

    Non material amendments to planning permission 23/02519/FULL as per supporting document.

    Refused Amendments 7 docs

  • Woodhaven 8 Dawnay Close Ascot SL5 7PQ

    23/02519/FULL Submitted 13 Oct 2023 50 yards away

    Part single, part first floor, part two storey side/rear extension and single storey rear extension.

    Granted Full applications Extension 21 docs
    Small domestic

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    Received 21 Apr, published by the council 25 Jul 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    Received 13 Jul, published by the council 31 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    Received 9 Jul, published by the council 25 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

    Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

    Received 20 May, published by the council 25 Jul 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    Received 13 Jul, published by the council 27 Jul 2026 Full applications