18 Courtfield Drive Maidenhead SL6 6JG

1. 1 Apr 2021

   Received by Windsor and Maidenhead

2. 27 May 2021

   Decision issued: Permitted Development

3. 3 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 27 May 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.

• 16 Courtfield Drive Maidenhead SL6 6JG

  19/02965/FULL Submitted 24 Oct 2019 50 yards away

  Proposed single storey front/side extension following demolition of existing single storey side store area

  Granted Full applications Extension Demolition 8 docs
  Small domestic

• 20 Courtfield Drive Maidenhead SL6 6JG

  21/00794/FULL Submitted 15 Mar 2021 50 yards away

  Single storey front extension.

  Granted Full applications Extension 8 docs
  Small domestic

• 21 Courtfield Drive Maidenhead SL6 6JG

  21/01407/CPD Submitted 6 May 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer is lawful.

  Granted Lawful development Loft or dormer 8 docs

• 21 Courtfield Drive Maidenhead SL6 6JG

  21/02010/FULL Submitted 30 Jun 2021 50 yards away

  Garage conversion, new front porch, increase in height of the existing single storey front element and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• Land Rear of 25 Courtfield Drive Maidenhead SL6 6JG

  26/00911/TPO Submitted 13 Apr 2026 50 yards away

  Elm (Marked as X on sketch plan) - Cut the main stem (as shown in photo 1) and crown reduce by 5m in height and 2m in width (as shown in photo 2).(005/1970/TPO)

  Granted Trees 8 docs

• Quaint Cottage 89 Penyston Road Maidenhead SL6 6ED

  21/01025/NMA Submitted 1 Apr 2021 100 yards away

  Non material amendments to planning permission 19/03355/FULL for repositioning of existing rear facing bedroom window to be moved to side elevation and change existing flat roof to front elevation to pitched roof.

  Refused Amendments Windows or glazing 5 docs

• 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