The Ridings St Leonards Hill Windsor SL4 4AT

This site has had 7 applications since 2019: 4 approved, 2 refused.

• 23/01426/FULL Granted

  The Ridings St Leonards Hill Windsor SL4 4AT

  First floor link extension between existing house and garage, 1no. front dormer, 2no side dormers and up and over glazing.

  Decided 11 Oct 2023 Full applications
• 22/00633/FULL Granted

  The Ridings St Leonards Hill Windsor SL4 4AT

  Two storey front and rear extensions, first floor side extension, loft conversion with x1 front dormer, x2 rear dormers, x5 rooflights to side elevations, garage conversion into habitable accommodation to include hip to gable with loft space, single storey link extension between existing house and garage, alterations to fenestration and relocation of existing door to side elevation following demolition of existing elements and chimney.

  Decided 16 May 2022 Full applications
• 21/02226/FULL Granted

  The Ridings St Leonards Hill Windsor SL4 4AT

  New front boundary treatment with electronic vehicular entrance gates.

  Decided 8 Feb 2022 Full applications
• 20/03310/FULL Refused

  The Ridings St Leonards Hill Windsor SL4 4AT

  Part single, part two storey, part first floor side extension with mono pitched roof to the existing ground floor front element, two storey rear extension, new front porch with balcony above loft conversion, alterations to fenestration and new front boundary treatment with automatic vehicular entrance and exit gates

  Decided 27 Apr 2021 Full applications
• 20/02129/FULL Refused

  The Ridings St Leonards Hill Windsor SL4 4AT

  Garage conversion, single storey front and rear extensions, x1 front dormer, x1 side dormer, x3 side dormers and new rear gable with x1 first floor window to the existing garage and new front boundary treatment with x2 automatic vehicular entrance and exit gates.

  Decided 13 Nov 2020 Full applications
• 19/03532/TPO Split decision

  The Ridings St Leonards Hill Windsor SL4 4AT

  (T1) - Yew - Minor crown lift to 2m. (T2) - Yew - Minor crown lift to 2m. (T3) - Monterey Cypress - Crown lift to 5m and remove deadwood. (T4) - Oak - Crown lift to 5m and remove deadwood. (T5) - Monterey Cypress - Fell. (T6) - Monterey Cypress - Fell. (T7) - Oak - Crown lift to 5m. (TPO 4 of 1962).

  Decided 19 Feb 2020 Trees

1. 29 Sep 2025

   Received by Windsor and Maidenhead

2. 24 Nov 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 24 November 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.

• The Ridings St Leonards Hill Windsor SL4 4AT

  20/03310/FULL Submitted 9 Dec 2020 50 yards away

  Part single, part two storey, part first floor side extension with mono pitched roof to the existing ground floor front element, two storey rear extension, new front porch with balcony above loft conversion, alterations to fenestration and new front boundary treatment with automatic vehicular entrance and exit gates

  Refused Full applications Extension Loft or dormer +1 41 docs
  Small domestic

• The Ridings St Leonards Hill Windsor SL4 4AT

  21/02226/FULL Submitted 19 Jul 2021 50 yards away

  New front boundary treatment with electronic vehicular entrance gates.

  Granted Full applications 8 docs

• The Ridings St Leonards Hill Windsor SL4 4AT

  20/02129/FULL Submitted 19 Aug 2020 50 yards away

  Garage conversion, single storey front and rear extensions, x1 front dormer, x1 side dormer, x3 side dormers and new rear gable with x1 first floor window to the existing garage and new front boundary treatment with x2 automatic vehicular entrance and exit gates.

  Refused Full applications Extension Loft or dormer +1 15 docs
  Small domestic

• The Ridings St Leonards Hill Windsor SL4 4AT

  23/01426/FULL Submitted 12 Jun 2023 50 yards away

  First floor link extension between existing house and garage, 1no. front dormer, 2no side dormers and up and over glazing.

  Granted Full applications Extension Loft or dormer +1 16 docs

• The Ridings St Leonards Hill Windsor SL4 4AT

  22/00633/FULL Submitted 9 Mar 2022 50 yards away

  Two storey front and rear extensions, first floor side extension, loft conversion with x1 front dormer, x2 rear dormers, x5 rooflights to side elevations, garage conversion into habitable accommodation to include hip to gable with loft space, single storey link extension between existing house and garage, alterations to fenestration and relocation of existing door to side elevation following demolition of existing elements and chimney.

  Granted Full applications Extension Loft or dormer +2 15 docs
  Small domestic

• The Ridings St Leonards Hill Windsor SL4 4AT

  19/03532/TPO Submitted 18 Dec 2019 50 yards away

  (T1) - Yew - Minor crown lift to 2m. (T2) - Yew - Minor crown lift to 2m. (T3) - Monterey Cypress - Crown lift to 5m and remove deadwood. (T4) - Oak - Crown lift to 5m and remove deadwood. (T5) - Monterey Cypress - Fell. (T6) - Monterey Cypress - Fell. (T7) - Oak - Crown lift to 5m. (TPO 4 of 1962).

  Split decision Trees 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