1 Athlone Close Maidenhead SL6 7SP

1. 5 May 2021

   Received by Windsor and Maidenhead

2. 5 Jul 2021

   Decision issued: Permitted Development

3. 3 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 5 July 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.

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.

• 10 Gloucester Road Maidenhead SL6 7SN

  23/01234/FULL Submitted 19 May 2023 50 yards away

  Store room conversion and 4 no. rooflights to the single storey side elements.

  Granted Full applications Loft or dormer 9 docs
  Small domestic

• 36 Queensway Maidenhead SL6 7SD

  21/01597/FULL Submitted 24 May 2021 50 yards away

  Single storey front/side extension and alteration to existing front entrance gate.

  Granted Full applications Extension 9 docs
  Small domestic

• 40 Queensway Maidenhead SL6 7SD

  20/02316/FULL Submitted 4 Sep 2020 50 yards away

  Part single part two storey side extension, replacement roof including x1 rear dormer and alterations to fenestration following demolition of the existing single storey side element - part retrospective.

  Refused Full applications Extension Loft or dormer +3 22 docs
  Small domestic

• 40 Queensway Maidenhead SL6 7SD

  21/01623/FULL Submitted 25 May 2021 50 yards away

  Part single part two storey side extension, replacement roof including x1 rear dormer and alterations to fenestration following demolition of the existing single storey side element (Retrospective).

  Decided Full applications Extension Loft or dormer +3 10 docs
  Small domestic

• 18 Gloucester Road Maidenhead SL6 7SN

  22/02514/FULL Submitted 13 Sep 2022 100 yards away

  x1 first floor rear dormer.

  Refused Full applications Loft or dormer 16 docs

• 18 Gloucester Road Maidenhead SL6 7SN

  20/00737/FULL Submitted 17 Mar 2020 100 yards away

  Single storey side/rear extension and rear dormer.

  Granted Full applications Extension Loft or dormer 11 docs
  Small 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