Skip to content
PlanIndex Get alerts
Menu

Planning application

Barberry Cottage Watersplash Lane Ascot SL5 7QP

Refused Windsor and Maidenhead 23/00101/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 single storey side extension is lawful.

As published by the council, reference 23/00101/CPD

Application record

Reference
23/00101/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
16 Jan 2023
Validated
18 Jan 2023
Decided
15 Mar 2023
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 7QP

Timeline

Dates from the published record

  1. 16 Jan 2023

    Received by Windsor and Maidenhead

  2. 18 Jan 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Mar 2023

    Decision issued: Refuse

  4. 27 Jul 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.

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

  • Berkeley Watersplash Lane Ascot SL5 7QP

    24/02813/PDXL Submitted 19 Nov 2024 50 yards away

    Single storey rear extension no greater than 6.00m in depth, 4.00m high with an eaves height of 2.15m.

    Refused Prior approval Extension 7 docs
    Small domestic
  • 25 Hilltop Close Ascot SL5 7QT

    22/01245/FULL Submitted 9 May 2022 50 yards away

    Single storey front extension, part single part two storey rear extension and alterations to fenestration (part retrospective).

    Granted Full applications Extension Windows or glazing 14 docs
    Small domestic
  • 43 And 45 Hilltop Close Ascot

    23/00586/FULL Submitted 7 Mar 2023 150 yards away

    First floor rear extension with 1no. Juliette balcony at 43 Hilltop Close. Two storey rear extension with 1no. Juliette balcony and 1no. rooflight following demolition of existing elements at 45 Hilltop Close.

    Refused Full applications Extension Loft or dormer +1 9 docs
  • 5 Hilltop Close Ascot SL5 7QT

    26/00678/CPD Submitted 16 Mar 2026 150 yards away

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

    Refused Lawful development Extension 8 docs
    Small domestic
  • 53 Hilltop Close Ascot SL5 7QT

    20/02446/FULL Submitted 21 Sep 2020 200 yards away

    Single storey front extension, part single part two storey rear extension and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 22 docs
    Small domestic
  • Connifer Cottage Watersplash Lane Ascot SL5 7QP

    22/02976/TPO Submitted 8 Nov 2022 200 yards away

    (T1) Scots Pine - fell; (T2) Scots Pine - crown reduce by 1 - 1.5m to leave a height and spread of Xm and (T3) Scots Pine - fell. (023/1997/TPO).

    Refused Trees 7 docs

In Windsor and Maidenhead

  • 26/01743/CPD Refused

    1 Aston Mead Windsor SL4 5PW

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

    Received 16 Jul, published by the council 31 Jul 2026 Lawful development
  • 26/01828/CPU Granted

    Concorde Park Concorde Road Maidenhead SL6 4FJ

    Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.

    Received 27 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/01853/CPU Granted

    20 Craufurd Rise Maidenhead SL6 7LS

    Certificate of lawfulness to determine whether the proposed use of a room on the ground floor as private hire operators licence is lawful.

    Received 27 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/01781/CPD Refused

    163 Arthur Road Windsor SL4 1RZ

    Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

    Received 21 Jul, published by the council 27 Jul 2026 Lawful development
  • 26/01553/CLU Granted

    64 Priors Way Maidenhead SL6 2EN

    Certificate of lawfulness to determine whether the existing use of building as self-contained residential dwelling as per details set out in Statutory Declaration is lawful.

    Received 24 Jun, published by the council 25 Jul 2026 Lawful development