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Planning application

11 The Crescent Maidenhead SL6 6AA

Granted Windsor and Maidenhead 21/02669/CPD Cert of Lawfulness of Proposed Dev

Works: Extension 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 roof conversion and dormer extension is lawful.

As published by the council, reference 21/02669/CPD

Application record

Reference
21/02669/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
1 Sep 2021
Validated
4 Oct 2021
Decided
29 Nov 2021
Ward
St Marys
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 6AA

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2021: 2 approved, 1 refused.

  • 22/01430/FULL Granted

    11 The Crescent Maidenhead SL6 6AA

    Garage conversion and alterations to fenestration.

    Decided 14 Jul 2022 Full applications
  • 22/00717/CPD Refused

    11 The Crescent Maidenhead SL6 6AA

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

    Decided 12 May 2022 Lawful development

Timeline

Dates from the published record

  1. 1 Sep 2021

    Received by Windsor and Maidenhead

  2. 4 Oct 2021

    Validated

    Checked as complete and ready for consideration.

  3. 29 Nov 2021

    Decision issued: Permitted Development

  4. 16 Aug 2026

    Added to PlanIndex

Documents

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

14 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 29 November 2021, 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

  • 11 The Crescent Maidenhead SL6 6AA

    22/01430/FULL Submitted 26 May 2022 50 yards away

    Garage conversion and alterations to fenestration.

    Granted Full applications Windows or glazing 13 docs

  • 11 The Crescent Maidenhead SL6 6AA

    22/00717/CPD Submitted 17 Mar 2022 50 yards away

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

    Refused Lawful development Windows or glazing 9 docs

  • 9 The Crescent Maidenhead SL6 6AA

    26/00262/FULL Submitted 30 Jan 2026 50 yards away

    Two storey side extension, hip to gable with habitable accommodation within the roof space, 1no. rear dormer and alterations to fenestration following the demolition of the existing elements.

    Granted Full applications Extension Loft or dormer +2 11 docs

  • 7 The Crescent Maidenhead SL6 6AA

    25/02533/FULL Submitted 26 Sep 2025 50 yards away

    Replacement garage with new solar panels to west elevation.

    Granted Full applications 9 docs

  • 17 The Crescent Maidenhead SL6 6AA

    20/00200/FULL Submitted 27 Jan 2020 50 yards away

    Single storey front and rear extensions, x7 new rooflights and alterations to fenestration.

    Granted Full applications Extension Loft or dormer +1 12 docs
    Small domestic

  • 19 The Crescent Maidenhead SL6 6AA

    20/01760/FULL Submitted 20 Jul 2020 50 yards away

    Single storey front extension to include relocation of front entrance door and new canopy, garage conversion into habitable accommodation, single storey rear extension with a rear decking area and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 17 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