1 Jacob Close Windsor SL4 5PT

1. 5 Nov 2020

   Received by Windsor and Maidenhead

2. 22 Dec 2020

   Decision issued: Permitted Development

3. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 22 December 2020, 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.

• 1 Aston Mead Windsor SL4 5PW

  21/03167/PDXL Submitted 22 Oct 2021 50 yards away

  Single storey rear extension no greater than 4.00m in depth, 2.80m high with an eaves height of 2.60m.

  Granted Prior approval Extension 10 docs
  Small domestic

• 1 Aston Mead Windsor SL4 5PW

  26/01743/CPD Submitted 16 Jul 2026 50 yards away

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

  Refused Lawful development Extension 11 docs
  Small domestic

• 15 Jacob Close Windsor SL4 5PT

  26/00486/FULL Submitted 23 Feb 2026 50 yards away

  Single storey side extension with new flat roof and 2 no. roof lanterns over the single storey rear element.

  Granted Full applications Extension 12 docs
  Small domestic

• 14 Jacob Close Windsor SL4 5PT

  20/00068/VAR Submitted 13 Jan 2020 50 yards away

  Variation (under Section 73A) of planning permission 05/00870/FULL without complying with Condition 3 (garage details) to allow the garage to be converted into additional residential accommodation.

  Granted Amendments 6 docs

• 4 Aston Mead Windsor SL4 5PW

  19/03060/FULL Submitted 5 Nov 2019 50 yards away

  Part single, part first, part two storey side/rear extension and part garage conversion into habitable accommodation

  Granted Full applications Extension 14 docs

• 4 Aston Mead Windsor SL4 5PW

  20/01499/VAR Submitted 24 Jun 2020 50 yards away

  Variation (under Section 73A) of condition 2 (matching materials) as approved under planning permission 19/03060/FULL for part single, part first, part two storey side/rear extension and part garage conversion into habitable accommodation.

  Granted Amendments Extension 7 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