33 Bowden Road Ascot SL5 9NJ

1. 13 Oct 2021

   Received by Windsor and Maidenhead

2. 7 Dec 2021

   Decision issued: Permitted Development

3. 16 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 7 December 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.

• 29 Bowden Road Ascot SL5 9NJ

  25/02595/FULL Submitted 2 Oct 2025 50 yards away

  Two storey rear extension following demolition of existing element.

  Granted Full applications Extension Demolition 14 docs

• 51 Upper Village Road Ascot SL5 7AJ

  26/02011/CLD Submitted 14 Aug 2026 100 yards away

  69% historically approved · decision due ~16 Oct

  Certificate of lawfulness to determine whether the existing hip to gable, 2no. front rooflights, 1no. rear dormer with Juliet balcony, and 1no. outbuilding incidental to the main dwelling are lawful.

  Awaiting decision Lawful development Loft or dormer 15 docs
  Small domestic

• 51 Upper Village Road Ascot SL5 7AJ

  25/03392/FULL Submitted 23 Dec 2025 100 yards away

  Single storey side/rear extension and a first floor rear extension.

  Refused Full applications Extension 12 docs
  Small domestic

• 51 Upper Village Road Ascot SL5 7AJ

  26/02120/FULL Submitted 26 Aug 2026 100 yards away

  70% historically approved · decision due ~21 Oct

  Single storey side extension following the demolition of the existing garage.

  Awaiting decision Full applications Extension Demolition 10 docs
  Small domestic

• British Telecom Telephone Exchange Upper Village Road Ascot SL5 7AJ

  22/02685/FULL Submitted 4 Oct 2022 100 yards away

  Removal of glass panel and fitting of louvre to two windows on the ground floor east elevation and one window on the ground floor west elevation.

  Granted Full applications Windows or glazing 14 docs

• 51 Upper Village Road Ascot SL5 7AJ

  26/00863/FULL Submitted 7 Apr 2026 100 yards away

  Single storey side/rear extension and a first floor rear extension

  Refused Full applications Extension 12 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