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Planning application

101B Slough Road Datchet Slough SL3 9AQ

Refused Windsor and Maidenhead 20/02978/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 rear extension is lawful.

As published by the council, reference 20/02978/CPD

Application record

Reference
20/02978/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refuse
Received
9 Nov 2020
Validated
9 Nov 2020
Decided
6 Jan 2021
Ward
Datchet Horton And Wraysbury
Parish
Datchet Parish
Decision by
Delegated
Postcode
SL3 9AQ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2020: 1 approved, 1 refused.

  • 21/00615/FULL Granted

    101B Slough Road Datchet Slough SL3 9AQ

    Single storey infill extension to the South West elevation and alterations to fenestration.

    Decided 8 Apr 2021 Full applications
  • 21/00213/CPD Withdrawn

    101B Slough Road Datchet Slough SL3 9AQ

    Certificate of lawfulness to determine whether the proposed single storey infill extension to the South West elevation and alterations to fenestration, following demolition of the existing single storey element on the South West elevation is lawful.

    Decided 15 Mar 2021 Lawful development

Timeline

Dates from the published record

  1. 9 Nov 2020

    Received by Windsor and Maidenhead

  2. 6 Jan 2021

    Decision issued: Refuse

  3. 12 Sep 2026

    Added to PlanIndex

Documents

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

7 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.

Trade members open them 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 500 metres

  • 101B Slough Road Datchet Slough SL3 9AQ

    21/00615/FULL Submitted 2 Mar 2021 2m away

    Single storey infill extension to the South West elevation and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 9 docs
    Small domestic

  • 101B Slough Road Datchet Slough SL3 9AQ

    21/00213/CPD Submitted 26 Jan 2021 3m away

    Certificate of lawfulness to determine whether the proposed single storey infill extension to the South West elevation and alterations to fenestration, following demolition of the existing single storey element on the South West elevation is lawful.

    Withdrawn Lawful development Extension Demolition +1 7 docs
    Small domestic

  • 101A Slough Road Datchet Slough SL3 9AQ

    25/02889/CONDIT Submitted 3 Nov 2025 56m away

    Details required by Condition 6 (Biodiversity enhancements) of planning permission 25/01994/FULL for a Single storey side extension, single storey side/front extension with accommodation within the roofspace, 3no. front dormers, 1no. rear Juliet balcony and alterations to fenestration following demolition of existing side element.

    Granted Conditions Extension Loft or dormer +2 7 docs
    Small domestic

  • 107 Slough Road Datchet Slough SL3 9AQ

    26/00226/PDXL Submitted 27 Jan 2026 66m away

    Single storey rear extension no greater than 5.50m in depth, 3.85m high with an eaves height of 3.85m.

    Refused Prior approval Extension 11 docs
    Small domestic

  • 107 Slough Road Datchet Slough SL3 9AQ

    26/01265/FULL Submitted 20 May 2026 68m away

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

    Granted Full applications Extension Demolition +1 27 docs
    Small domestic

  • 11 Agars Place Datchet Slough SL3 9AH

    22/00646/FULL Submitted 9 Mar 2022 95m away

    2no. front rooflights, hip to gable and 1no. rear dormer.

    Granted Full applications Loft or dormer 12 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.

    16 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.

    27 Jul 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.

    27 Jul 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.

    21 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.

    24 Jun 2026 Lawful development