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Planning application

32 St Marks Crescent Maidenhead SL6 5DG

Granted Windsor and Maidenhead 26/00827/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 3no. front roof lights and 1no. rear dormer with 1no. rear rooflight, to facilitate habitable accommodation within the roof space is lawful.

As published by the council, reference 26/00827/CPD

Application record

Reference
26/00827/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
31 Mar 2026
Validated
31 Mar 2026
Decided
8 May 2026
Ward
Pinkneys Green
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 5DG

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/00826/FULL Granted

    32 St Marks Crescent Maidenhead SL6 5DG

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

    Decided 24 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 31 Mar 2026

    Received by Windsor and Maidenhead

  2. 8 May 2026

    Decision issued: Permitted Development

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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

10 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 grant of permission means

Windsor and Maidenhead granted permission on 8 May 2026, 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

  • 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

  • 59 St Marks Crescent Maidenhead SL6 5DQ

    23/01298/CPD Submitted 26 May 2023 50 yards away

    Certificate of lawfulness to determine whether the single storey rear extension following demolition of existing conservatory is lawful.

    Refused Lawful development Extension Demolition 9 docs
    Small domestic

  • 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

  • 18 St Marks Crescent Maidenhead SL6 5DB

    20/02526/NMA Submitted 28 Sep 2020 50 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

  • 23 Highfield Road Maidenhead SL6 5DF

    21/00821/FULL Submitted 18 Mar 2021 100 yards away

    Single storey side extension and alterations to fenestration

    Granted Full applications Extension Windows or glazing 12 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