Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

This site has had 5 applications since 2024: 5 approved, 0 refused.

• 26/00136/FULL Granted

  Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  Part single part two storey rear extension, first floor rear balcony with glass balustrade and alterations to fenestration.

  Decided 3 Mar 2026 Full applications
• 26/00135/NMA Granted

  Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  Non material amendments to planning permission 25/01944/FULL for 2no. additional windows to single storey rear extension.

  Decided 3 Feb 2026 Amendments
• 24/03034/CPD Granted

  Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.

  Decided 17 Dec 2024 Lawful development
• 24/03005/CPD Granted

  Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  Certificate of lawfulness to determine whether the proposed replacement porch is lawful.

  Decided 30 Jan 2025 Lawful development

1. 5 Dec 2024

   Received by Windsor and Maidenhead

2. 24 Jan 2025

   Decision issued: Permitted Development

3. 4 Oct 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 24 January 2025, 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.

• Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  24/03005/CPD Submitted 9 Dec 2024 50 yards away

  Certificate of lawfulness to determine whether the proposed replacement porch is lawful.

  Granted Lawful development Extension 11 docs
  Small domestic

• Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  24/03034/CPD Submitted 11 Dec 2024 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey side extension is lawful.

  Granted Lawful development Extension 11 docs
  Small domestic

• Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  26/00136/FULL Submitted 20 Jan 2026 50 yards away

  Part single part two storey rear extension, first floor rear balcony with glass balustrade and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 14 docs

• Spring Cottage Spring Lane Cookham Dean Maidenhead SL6 6PW

  26/00135/NMA Submitted 20 Jan 2026 50 yards away

  Non material amendments to planning permission 25/01944/FULL for 2no. additional windows to single storey rear extension.

  Granted Amendments Extension Windows or glazing 5 docs
  Small domestic

• Lower Harwood Spring Lane Cookham Dean Maidenhead SL6 6PW

  20/02188/FULL Submitted 26 Aug 2020 50 yards away

  Part two storey part first floor side/rear extension, new outbuilding, landscaping and boundary treatment, following demolition of the existing garage and outbuildings.

  Granted Full applications Extension Demolition 24 docs

• Copse Adjacent Spring Cottage And Lower Harwood Spring Lane Cookham Dean Maidenhead

  20/00735/TPO Submitted 20 Mar 2020 50 yards away

  (T3962) Ash - reduce to leave monolith stem (approximately 12m) and (T3964) Ash - reduce to leave monolith stem (approximately 12m). (TPO 47 of 2007).

  Granted Trees 6 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