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Planning application

59 St Marks Crescent Maidenhead SL6 5DQ

Refused Windsor and Maidenhead 23/01298/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Demolition 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 rear extension following demolition of existing conservatory is lawful.

As published by the council, reference 23/01298/CPD

Application record

Reference
23/01298/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
26 May 2023
Validated
26 May 2023
Decided
1 Jun 2023
Ward
Pinkneys Green
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 5DQ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 1 approved, 1 refused.

  • 22/02678/FULL Granted

    59 St Marks Crescent Maidenhead SL6 5DQ

    Single storey rear extension.

    Decided 28 Nov 2022 Full applications

Timeline

Dates from the published record

  1. 26 May 2023

    Received by Windsor and Maidenhead

  2. 1 Jun 2023

    Decision issued: Refuse

  3. 12 Sep 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.

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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

  • 59 St Marks Crescent Maidenhead SL6 5DQ

    22/02678/FULL Submitted 3 Oct 2022 50 yards away

    Single storey rear extension.

    Granted Full applications Extension 10 docs
    Small domestic

  • 32 St Marks Crescent Maidenhead SL6 5DG

    26/00827/CPD Submitted 31 Mar 2026 50 yards away

    Certificate of lawfulness to determine whether the proposed 3no. front roof lights and 1no. rear dormer with 1no. rear rooflight, to facilitate habitable accommodation within the roof space is lawful.

    Granted Lawful development Loft or dormer 10 docs

  • 32 St Marks Crescent Maidenhead SL6 5DG

    26/00826/FULL Submitted 31 Mar 2026 50 yards away

    Single storey side/rear extension and alterations to hardstanding to include new steps and 1 no. dropped kerb

    Granted Full applications Extension 11 docs
    Small domestic

  • 73 St Marks Crescent Maidenhead SL6 5DQ

    22/02100/FULL Submitted 1 Aug 2022 100 yards away

    First floor rear extension, hip to gable loft conversion with x1 rear dormer, new rooflights and second floor side windows and raising of chimney to suit new roof pitch. Solar panels on roof.

    Refused Full applications Extension Loft or dormer +2 24 docs

  • 18 St Marks Crescent Maidenhead SL6 5DB

    20/02526/NMA Submitted 28 Sep 2020 100 yards away

    Non-material amendments to planning permission 20/01532/FULL to relocate the side window and relocation of the back door and steps from within the garage to the new side extension.

    Granted Amendments Extension Windows or glazing 6 docs

  • 5 St John Mews Maidenhead SL6 5FL

    26/01233/TPO Submitted 15 May 2026 100 yards away

    96% historically approved · decision due ~21 Jul

    (T1) and (T2) Conifers - reduce canopy by 1m to leave a height of 5m and reduce spread from 4.25m to 3m and (T3) Yew - trim over extended branches around canopy by approximately 1m leaving height at 6m and spread at 6m to provide clearance to building and remove worst of crossing / rubbing branches from throughout canopy.(015/2001/TPO).

    Awaiting decision Trees 5 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