19 Havelock Crescent Maidenhead SL6 5BL

1. 24 Jul 2020

   Received by Windsor and Maidenhead

2. 1 Oct 2020

   Decision issued: Permitted Development

3. 27 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 October 2020, 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.

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.

• 60 Allenby Road Maidenhead SL6 5BQ

  21/01317/FULL Submitted 28 Apr 2021 100 yards away

  Single storey rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 11 docs
  Small domestic

• 79 St Marks Crescent Maidenhead SL6 5DQ

  21/03085/FULL Submitted 19 Oct 2021 100 yards away

  Replace the existing glazed roof to the single storey rear element with a new tiled roof and 4no. rooflights.

  Granted Full applications Loft or dormer Windows or glazing 8 docs
  Small domestic

• 38 Allenby Road Maidenhead SL6 5BH

  22/01650/FULL Submitted 17 Jun 2022 100 yards away

  Single storey rear and side extensions, garage conversion into habitable accommodation, mono pitched roof to front elevation and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 10 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

• Land At 47 Allenby Road Maidenhead SL6 5BE

  23/01866/CLU Submitted 1 Aug 2023 100 yards away

  Certificate of lawfulness to determine whether the existing use of the building as a self-contained residential dwelling is lawful.

  Granted Lawful development 29 docs
  Domestic

• Land At 47 Allenby Road Maidenhead SL6 5BE

  21/03737/CLU Submitted 23 Dec 2021 100 yards away

  Certificate of lawfulness to determine whether the existing use of the building as a self-contained residential dwelling is lawful.

  Withdrawn Lawful development 25 docs
  Domestic

• 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