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Planning application

Holly Dell 33A Whitmore Lane Ascot SL5 0NA

Refused Windsor and Maidenhead 19/03117/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

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

As published by the council, reference 19/03117/CPD

Application record

Reference
19/03117/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
11 Nov 2019
Validated
15 Nov 2019
Decided
19 Dec 2019
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Decision by
Delegated
Postcode
SL5 0NA

Timeline

Dates from the published record

  1. 11 Nov 2019

    Received by Windsor and Maidenhead

  2. 15 Nov 2019

    Validated

    Checked as complete and ready for consideration.

  3. 19 Dec 2019

    Decision issued: Refuse

  4. 24 Aug 2026

    Added to PlanIndex

Documents

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

9 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 refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 39 Dale Lodge Road Sunningdale Ascot SL5 0LY

    23/01645/FULL Submitted 5 Jul 2023 100 yards away

    Single storey side/rear extension, replacement roof to existing garage with 2 no. rooflights and garage conversion.

    Granted Full applications Extension Loft or dormer +1 9 docs
    Small domestic

  • 35 Dale Lodge Road Sunningdale Ascot SL5 0LY

    19/02829/FULL Submitted 14 Oct 2019 100 yards away

    Proposed front and part single part two storey side/rear extension with alterations to fenestration including 2no. new windows to first floor side elevations. Render to all elevations and cladding to part first floor.

    Granted Full applications Extension Windows or glazing 13 docs

  • Holly Cottage Whitmore Lane Ascot SL5 0NA

    21/01039/CONDIT Submitted 6 Apr 2021 150 yards away

    Details required by conditions 2 (materials), 6 (tree protection measures) and 7 (hard and soft landscaping) of planning permission 20/00928/FULL for a replacement dwelling, following demolition of the existing dwelling and outbuildings.

    Granted Conditions Demolition Trees 26 docs
    Domestic

  • Holly Cottage Whitmore Lane Ascot SL5 0NA

    20/00928/FULL Submitted 17 Apr 2020 150 yards away

    Replacement dwelling, following demolition of the existing dwelling and outbuildings.

    Granted Full applications Demolition 33 docs
    Domestic

  • 23 Dale Lodge Road Sunningdale Ascot SL5 0LY

    20/02335/FULL Submitted 8 Sep 2020 150 yards away

    Part single/part two storey front/side extension, single storey rear extension, and alterations to fenestration following demolition of existing elements.

    Granted Full applications Extension Demolition +1 19 docs
    Small domestic

  • Callally Whitmore Lane Ascot SL5 0NA

    26/00864/FULL Submitted 7 Apr 2026 150 yards away

    Single storey side extension, new steps, 1no. chimney, 1no. outbuilding ancillary to the main dwelling with pergola, PV panels, 1no. ASHP, alterations of the existing terrace and to fenestration following demolition of existing elements.

    Granted Full applications Extension Demolition +1 34 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