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Planning application

23 Deerswood Maidenhead SL6 8XF

Refused Windsor and Maidenhead 26/00011/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

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 proposed garage conversion, 1no. front rooflight is lawful.

As published by the council, reference 26/00011/CPD

Application record

Reference
26/00011/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refuse
Received
5 Jan 2026
Validated
7 Jan 2026
Decided
26 Feb 2026
Ward
Riverside
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 8XF

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2026: 1 approved, 1 refused.

  • 26/00811/FULL Granted

    23 Deerswood Maidenhead SL6 8XF

    Garage conversion and alterations to fenestration

    Decided 2 Jun 2026 Full applications

Timeline

Dates from the published record

  1. 5 Jan 2026

    Received by Windsor and Maidenhead

  2. 7 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Feb 2026

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

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.

Trade members open them 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 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 500 metres

In Windsor and Maidenhead

  • 26/00501/CPU Refused

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    Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

    25 Feb 2026 Lawful development
  • 26/01763/CPU Refused

    Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

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    17 Jul 2026 Lawful development
  • 26/01615/CLU Granted

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    Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

    1 Jul 2026 Lawful development
  • 26/01581/CLD Granted

    The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

    Certificate of lawfulness to determine whether the existing bollard is lawful.

    26 Jun 2026 Lawful development
  • 26/02117/CPD Awaiting decision

    27 Tyrell Gardens Windsor SL4 4DH

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

    26 Aug 2026 Lawful development