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Planning application

21 Coppermill Road Wraysbury Staines TW19 5NU

Granted Windsor and Maidenhead 20/02579/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 x1 side dormer and x2 new rooflights to facilitate a loft conversion is lawful

As published by the council, reference 20/02579/CPD

Application record

Reference
20/02579/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Application Permitted
Received
2 Oct 2020
Validated
2 Oct 2020
Decided
24 Nov 2020
Ward
Datchet Horton And Wraysbury
Parish
Horton Parish
Decision by
Delegated
Postcode
TW19 5NU

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2020: 1 approved, 0 refused.

  • 26/01759/FULL Awaiting decision

    21 Coppermill Road Wraysbury Staines TW19 5NU

    Erection of an outbuilding ancillary to the main dwelling

    Submitted 17 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 2 Oct 2020

    Received by Windsor and Maidenhead

  2. 24 Nov 2020

    Decision issued: Application Permitted

  3. 12 Sep 2026

    Added to PlanIndex

Documents

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

14 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 grant of permission means

Windsor and Maidenhead granted permission on 24 November 2020, 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

  • 21 Coppermill Road Wraysbury Staines TW19 5NU

    26/01759/FULL Submitted 17 Jul 2026 50 yards away

    71% historically approved · decision due ~21 Sep

    Erection of an outbuilding ancillary to the main dwelling

    Awaiting decision Full applications 9 docs
    Small domestic

  • 23 Coppermill Road Wraysbury Staines TW19 5NU

    21/02325/FULL Submitted 27 Jul 2021 50 yards away

    Conversion of the existing double garage to an ancillary granny annexe.

    Granted Full applications 14 docs

  • 8 Coppermill Road Wraysbury Staines TW19 5NT

    21/02270/CONDIT Submitted 20 Jul 2021 100 yards away

    Details required by Condition 3 (Landscaping) of planning permission 21/00694/FULL for the Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

    Granted Conditions 8 docs
    Small domestic

  • 8 Coppermill Road Wraysbury Staines TW19 5NT

    21/00694/FULL Submitted 8 Mar 2021 100 yards away

    Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

    Granted Full applications 12 docs
    Small domestic

  • 12 Coppermill Road Wraysbury Staines TW19 5NT

    22/03018/FULL Submitted 11 Nov 2022 100 yards away

    New first floor with undercoft, raising of the ridge and alterations to fenestration following the demolition of the existing first floor element.

    Granted Full applications Demolition Windows or glazing 16 docs

  • 18 Coppermill Road Wraysbury Staines TW19 5NT

    22/01547/FULL Submitted 9 Jun 2022 100 yards away

    Retention of rear single storey extension at a reduced size following demolition of part of the existing garage and the rear most part of the existing extension.

    Granted Full applications Extension Demolition 22 docs
    Small domestic

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