46 Thurlby Way Maidenhead SL6 3YZ

1. 5 Feb 2026

   Received by Windsor and Maidenhead

2. 31 Mar 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 31 March 2026, 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.

• 63 Cadwell Drive Maidenhead SL6 3YS

  25/02145/FULL Submitted 20 Aug 2025 50 yards away

  Single storey side/rear extension, first floor side/rear extension, new pitched roofs to single storey elements and alterations to fenestration.

  Refused Full applications Extension Windows or glazing 14 docs
  Small domestic

• 19 Thurlby Way Maidenhead SL6 3YZ

  20/00125/FULL Submitted 20 Jan 2020 50 yards away

  Part single/part two storey side extension

  Granted Full applications Extension 10 docs

• 19 Thurlby Way Maidenhead SL6 3YZ

  21/00191/FULL Submitted 25 Jan 2021 50 yards away

  Part single, part two storey, part first floor side extension.

  Granted Full applications Extension 8 docs

• 32 Thurlby Way Maidenhead SL6 3YZ

  22/03329/FULL Submitted 14 Dec 2022 50 yards away

  Two storey side/rear extension, first floor side extension and alterations to single storey roof on front elevation.

  Granted Full applications Extension 14 docs
  Small domestic

• 79 Cadwell Drive Maidenhead SL6 3YS

  21/01876/FULL Submitted 17 Jun 2021 100 yards away

  Single storey front extension, part single/part two storey side/rear extension, conversion of x1 garage into habitable accommodation, x1 new window to first floor side elevation and alteration to fenestration.

  Granted Full applications Extension Windows or glazing 15 docs
  Small domestic

• 24 Thurlby Way Maidenhead SL6 3YZ

  23/01798/FULL Submitted 24 Jul 2023 100 yards away

  Single storey side/rear extension and 7 no. rooflights following demolition of existing elements.

  Granted Full applications Extension Loft or dormer +1 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