23 Clifton Rise Windsor SL4 5SX

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/00245/FULL Granted

  23 Clifton Rise Windsor SL4 5SX

  Single storey rear extension, part first floor part two storey side/rear extension with partial raising of the ridge, and alterations to fenestration following the demolition of the existing elements.

  Decided 19 Mar 2026 Full applications

1. 2 Apr 2026

   Received by Windsor and Maidenhead

2. 6 May 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 6 May 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.

• 23 Clifton Rise Windsor SL4 5SX

  26/00245/FULL Submitted 29 Jan 2026 50 yards away

  Single storey rear extension, part first floor part two storey side/rear extension with partial raising of the ridge, and alterations to fenestration following the demolition of the existing elements.

  Granted Full applications Extension Demolition +1 15 docs
  Small domestic

• 19 Clifton Rise Windsor SL4 5SX

  21/03488/FULL Submitted 25 Nov 2021 50 yards away

  Part single/part two storey wraparound extension (front, side and rear) and alteration to fenestration following demolition of existing garage.

  Granted Full applications Extension Demolition +1 14 docs

• 19 Clifton Rise Windsor SL4 5SX

  21/02745/FULL Submitted 9 Sep 2021 50 yards away

  Part single/part two storey wraparound extension following demolition of existing garage.

  Refused Full applications Extension Demolition 14 docs

• 14 Testwood Road Windsor SL4 5RW

  20/02963/PDXL Submitted 5 Nov 2020 50 yards away

  Single storey rear extension no greater than 3.75m depth, 3m high and an eaves height of 2.65m.

  Granted Prior approval Extension 9 docs
  Small domestic

• 12 Testwood Road Windsor SL4 5RW

  20/01342/FULL Submitted 10 Jun 2020 50 yards away

  Single storey front extension with new mono pitched roof to the front of the existing garage, increase in height of the existing front/side element and a single storey rear extension.

  Granted Full applications Extension 11 docs
  Small domestic

• 22 Testwood Road Windsor SL4 5RW

  23/00094/FULL Submitted 13 Jan 2023 50 yards away

  First floor side extension.

  Granted Full applications Extension 14 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