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Planning application

18 Gwendale Maidenhead SL6 6SH

Refused Windsor and Maidenhead 23/01721/CPD Cert of Lawfulness of Proposed Dev

Works: Extension 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 is lawful.

As published by the council, reference 23/01721/CPD

Application record

Reference
23/01721/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
13 Jul 2023
Validated
19 Jul 2023
Decided
26 Jul 2023
Ward
Furze Platt
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 6SH

Site history

Applications at this address on the Windsor and Maidenhead register

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

  • 23/02008/FULL Granted

    18 Gwendale Maidenhead SL6 6SH

    Single storey rear extension.

    Decided 26 Oct 2023 Full applications

Timeline

Dates from the published record

  1. 13 Jul 2023

    Received by Windsor and Maidenhead

  2. 19 Jul 2023

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2023

    Decision issued: Refuse

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

8 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

  • 18 Gwendale Maidenhead SL6 6SH

    23/02008/FULL Submitted 14 Aug 2023 50 yards away

    Single storey rear extension.

    Granted Full applications Extension 10 docs
    Small domestic

  • 21 Brompton Drive Maidenhead SL6 6SP

    25/03359/FULL Submitted 19 Dec 2025 50 yards away

    Single storey side extension and conservatory at rear

    Granted Full applications Extension 13 docs
    Small domestic

  • 12 Gwendale Maidenhead SL6 6SH

    22/03256/FULL Submitted 6 Dec 2022 50 yards away

    Single storey side/front extension, single storey side/rear extension, new front entrance canopy and alterations to external finishes and fenestration following the demolition of the existing garage.

    Granted Full applications Extension Demolition +1 12 docs
    Small domestic

  • 68 Hemsdale Maidenhead SL6 6SL

    26/01261/VAR Submitted 19 May 2026 50 yards away

    Variation (under Section 73) of Condition 2 (Materials) and Condition 3 (Approved Plans) to substitute those plans approved under 26/00488/FULL for a first floor front/side extension and front porch canopy with amended plans.

    Refused Amendments Extension 7 docs
    Small domestic

  • 68 Hemsdale Maidenhead SL6 6SL

    26/00488/FULL Submitted 23 Feb 2026 50 yards away

    First floor front/side extension and front porch canopy

    Granted Full applications Extension 11 docs
    Small domestic

  • 9 Gwendale Maidenhead SL6 6SH

    22/02115/FULL Submitted 1 Aug 2022 100 yards away

    Single storey rear extension.

    Granted Full applications Extension 8 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

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

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

    Certificate of lawfulness to determine whether the single storey rear extension is lawful.

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development