Skip to content
PlanIndex Get alerts
Menu

Planning application

21 Coppermill Road Wraysbury Staines TW19 5NU

Refused Windsor and Maidenhead 26/01759/FULL Full

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

Proposal

Erection of an outbuilding ancillary to the main dwelling

As published by the council, reference 26/01759/FULL

Application record

Reference
26/01759/FULL
Type
Full
Status
Decided
Decision
Refused As published: Refuse
Received
17 Jul 2026
Validated
27 Jul 2026
Decided
18 Sep 2026
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 5 applications since 2020: 2 approved, 2 refused.

  • 20/02579/CPD Granted

    21 Coppermill Road Wraysbury Staines TW19 5NU

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x2 new rooflights to facilitate a loft conversion is lawful

    Decided 24 Nov 2020 Lawful development
  • 20/01978/CPD Withdrawn

    21 Coppermill Road Wraysbury Staines TW19 5NU

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x5 rooflights to facilitate a loft conversion is lawful.

    Decided 29 Sep 2020 Lawful development
  • 20/01278/CPD Refused

    21 Coppermill Road Wraysbury Staines TW19 5NU

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x5 rooflights to facilitate a loft conversion is lawful.

    Decided 30 Jul 2020 Lawful development
  • 20/00492/FULL Granted

    21 Coppermill Road Wraysbury Staines TW19 5NU

    Single storey rear extension with raised platform and steps

    Decided 20 Apr 2020 Full applications

Timeline

Dates from the published record

  1. 17 Jul 2026

    Received by Windsor and Maidenhead

  2. 27 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 11 Aug 2026

    Added to PlanIndex

  4. 18 Sep 2026

    Decision issued: Refuse

Documents

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

11 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 21 Coppermill Road Wraysbury Staines TW19 5NU

    20/02579/CPD Submitted 2 Oct 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x2 new rooflights to facilitate a loft conversion is lawful

    Granted Lawful development Loft or dormer 14 docs

  • 21 Coppermill Road Wraysbury Staines TW19 5NU

    20/01978/CPD Submitted 5 Aug 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x5 rooflights to facilitate a loft conversion is lawful.

    Withdrawn Lawful development Loft or dormer 14 docs

  • 21 Coppermill Road Wraysbury Staines TW19 5NU

    20/01278/CPD Submitted 3 Jun 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed x1 side dormer and x5 rooflights to facilitate a loft conversion is lawful.

    Refused Lawful development Loft or dormer 9 docs

  • 21 Coppermill Road Wraysbury Staines TW19 5NU

    20/00492/FULL Submitted 26 Feb 2020 50 yards away

    Single storey rear extension with raised platform and steps

    Granted Full applications Extension 13 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

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications