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Planning application

2 Copthorn Close Maidenhead SL6 3PN

Awaiting decision Windsor and Maidenhead 26/02154/FULL Full

Works: Extension

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Two storey side extension

As published by the council, reference 26/02154/FULL

Application record

Reference
26/02154/FULL
Type
Full
Status
Awaiting decision
Received
1 Sep 2026
Validated
1 Sep 2026
Ward
Cox Green
Parish
Cox Green Parish
Postcode
SL6 3PN

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2023: 1 approved, 0 refused.

  • 23/01812/FULL Granted

    2 Copthorn Close Maidenhead SL6 3PN

    Part conversion of the existing garage, two storey side extension and alterations to fenestration following the partial demolition of the existing garage.

    Decided 26 Sep 2023 Full applications

Timeline

Dates from the published record

  1. 1 Sep 2026

    Received by Windsor and Maidenhead

  2. 8 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided full applications in a median of 64 days. More in our guide to how long planning decisions take.

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

  • 2 Copthorn Close Maidenhead SL6 3PN

    23/01812/FULL Submitted 24 Jul 2023 50 yards away

    Part conversion of the existing garage, two storey side extension and alterations to fenestration following the partial demolition of the existing garage.

    Granted Full applications Extension Demolition +1 12 docs

  • 8 Farmers Way Maidenhead SL6 3PL

    23/01571/CLD Submitted 26 Jun 2023 50 yards away

    Certificate of lawfulness to determine whether the existing garage conversion is lawful.

    Withdrawn Lawful development 5 docs

  • 38 Culley Way Maidenhead SL6 3PX

    22/01963/CPD Submitted 18 Jul 2022 100 yards away

    Certificate of lawfulness to determine whether the proposed single storey rear extension and alterations to fenestration is lawful.

    Granted Lawful development Extension Windows or glazing 6 docs
    Small domestic

  • 38 Culley Way Maidenhead SL6 3PX

    22/00823/FULL Submitted 25 Mar 2022 100 yards away

    Garage conversion, single storey front extension, part single part two storey side extension and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 10 docs
    Small domestic

  • 28 Culley Way Maidenhead SL6 3PX

    26/00346/FULL Submitted 9 Feb 2026 100 yards away

    Part single part two storey rear extension and alterations to fenestration, following demolition of existing conservatory

    Refused Full applications Extension Demolition +1 13 docs

  • 28 Culley Way Maidenhead SL6 3PX

    22/03398/FULL Submitted 21 Dec 2022 100 yards away

    Garage conversion, single storey front extension and new pitched roof over existing front element.

    Granted Full applications Extension 9 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