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Planning application

Hi-Way Onslow Road Sunningdale Ascot SL5 0HW

Granted Windsor and Maidenhead 22/00040/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

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

Proposal

Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer is lawful.

As published by the council, reference 22/00040/CPD

Application record

Reference
22/00040/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
11 Jan 2022
Validated
11 Jan 2022
Decided
30 Mar 2022
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Decision by
Delegated
Postcode
SL5 0HW

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 2 approved, 0 refused.

  • 22/00027/FULL Granted

    Hi-Way Onslow Road Sunningdale Ascot SL5 0HW

    x1 front dormer and x4 rear rooflights.

    Decided 3 May 2022 Full applications

Timeline

Dates from the published record

  1. 11 Jan 2022

    Received by Windsor and Maidenhead

  2. 30 Mar 2022

    Decision issued: Permitted Development

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

15 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 30 March 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Hi-Way Onslow Road Sunningdale Ascot SL5 0HW

    22/00027/FULL Submitted 10 Jan 2022 50 yards away

    x1 front dormer and x4 rear rooflights.

    Granted Full applications Loft or dormer 18 docs

  • 107 - 111 Chobham Road Sunningdale Ascot

    26/01708/FULL Submitted 14 Jul 2026 100 yards away

    70% historically approved · decision due ~21 Sep

    Demolition of the existing property and associated outbuildings and erection of a new two storey residential dwelling, garage, landscaping, entrance gate and boundary treatment.

    Awaiting decision Full applications Demolition 47 docs
    Domestic

  • Rempstone Onslow Road Sunningdale Ascot SL5 0HW

    19/03412/FULL Submitted 9 Dec 2019 100 yards away

    3no. front rooflights and rear dormer with Juliette balcony

    Granted Full applications Loft or dormer 13 docs

  • Acacia Heather Drive Sunningdale Ascot SL5 0HT

    22/00169/FULL Submitted 24 Jan 2022 150 yards away

    Two storey front extension with entrance canopy, part single part two storey part first floor rear extension with undercroft and x2 first floor balconies and alterations to fenestration and to external finishes, following demolition of the existing single storey front and rear elements.

    Granted Full applications Extension Demolition +1 25 docs
    Small domestic

  • Delamead Onslow Road Sunningdale Ascot SL5 0HW

    21/02591/TPO Submitted 16 Aug 2021 150 yards away

    Yew Tree - raise canopy to 2.5m from ground level, reduce crown diameter from a maximum of 12.8m to a minimum of 8.4m and remove deadwood - TPO 25 of 1994.

    Granted Trees 7 docs

  • Delamead Onslow Road Sunningdale Ascot SL5 0HW

    25/02546/FULL Submitted 29 Sep 2025 150 yards away

    1no. outbuilding ancillary to the main dwelling.

    Granted Full applications 11 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

    Certificate of lawfulness to determine whether the single storey rear extension is lawful.

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development