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Planning application

Littlebrook House Earleydene Ascot SL5 9JY

Refused Windsor and Maidenhead 20/00703/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

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 outbuilding with 3 No. rooflights to provide ancillary accommodation is lawful

As published by the council, reference 20/00703/CPD

Application record

Reference
20/00703/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
17 Mar 2020
Validated
6 Apr 2020
Decided
8 Jun 2020
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Decision by
Delegated
Postcode
SL5 9JY

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 6 applications since 2020: 2 approved, 2 refused.

  • 26/02437/FULL Awaiting decision

    Littlebrook House Earleydene Ascot SL5 9JY

    Front extension with gable, single storey rear extension, alterations to the external finish and fenestration and minor enlargement of the existing rear terrace.

    Submitted 6 Oct 2026 Full applications
  • 25/02101/FULL Withdrawn

    Littlebrook House Earleydene Ascot SL5 9JY

    1no. detached dwelling (self-build) and garage, relocation of the access, new gates and piers, hardstanding, landscaping and EV charging point following demolition of existing dwelling and garage.

    Decided 13 Jul 2026 Full applications
  • 23/01854/PDXL Granted

    Littlebrook House Earleydene Ascot SL5 9JY

    Single storey rear extension no greater than 8m in depth, 3.81m high with an eaves height of 2.47m.

    Decided 11 Sep 2023 Prior approval
  • 21/00247/CPD Granted

    Littlebrook House Earleydene Ascot SL5 9JY

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

    Decided 17 Feb 2021 Lawful development
  • 20/02734/CPD Refused

    Littlebrook House Earleydene Ascot SL5 9JY

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

    Decided 8 Jan 2021 Lawful development

Timeline

Dates from the published record

  1. 17 Mar 2020

    Received by Windsor and Maidenhead

  2. 6 Apr 2020

    Validated

    Checked as complete and ready for consideration.

  3. 8 Jun 2020

    Decision issued: Refuse

  4. 12 Oct 2026

    Added to PlanIndex

Documents

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

10 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 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

  • Littlebrook House Earleydene Ascot SL5 9JY

    21/00247/CPD Submitted 29 Jan 2021 50 yards away

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

    Granted Lawful development 8 docs
    Small domestic
  • Littlebrook House Earleydene Ascot SL5 9JY

    20/02734/CPD Submitted 16 Oct 2020 50 yards away

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

    Refused Lawful development 9 docs
    Small domestic
  • Littlebrook House Earleydene Ascot SL5 9JY

    26/02437/FULL Submitted 6 Oct 2026 50 yards away

    70% historically approved · decision due ~3 Dec

    Front extension with gable, single storey rear extension, alterations to the external finish and fenestration and minor enlargement of the existing rear terrace.

    Awaiting decision Full applications Extension Windows or glazing 14 docs
    Small domestic
  • Littlebrook House Earleydene Ascot SL5 9JY

    25/02101/FULL Submitted 18 Aug 2025 50 yards away

    1no. detached dwelling (self-build) and garage, relocation of the access, new gates and piers, hardstanding, landscaping and EV charging point following demolition of existing dwelling and garage.

    Withdrawn Full applications New dwelling Demolition 48 docs
    Domestic
  • Littlebrook House Earleydene Ascot SL5 9JY

    23/01854/PDXL Submitted 31 Jul 2023 50 yards away

    Single storey rear extension no greater than 8m in depth, 3.81m high with an eaves height of 2.47m.

    Granted Prior approval Extension 14 docs
    Small domestic
  • Tamerisk Earleydene Ascot SL5 9JY

    20/02883/TPO Submitted 30 Oct 2020 150 yards away

    (G2) x 2 Silver Birch - Dismantle and (T7) Silver Birch - Dismantle/fell down to a height of 3m. (TPO 29 of 2005).

    Granted Trees 7 docs

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