10 Harwood Gardens Old Windsor Windsor SL4 2LJ

1. 8 Sep 2025

   Received by Windsor and Maidenhead

2. 19 Sep 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 19 September 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.

• 11 Harwood Gardens Old Windsor Windsor SL4 2LJ

  22/02642/TPO Submitted 28 Sep 2022 50 yards away

  (T1) - Oak tree - Thin by 20%, reduce branches by 4m on all sides and 4m off the top, leaving a final height of 48m and width of 24m.(005/1965/TPO).

  Split decision Trees 7 docs

• 11 Harwood Gardens Old Windsor Windsor SL4 2LJ

  23/01756/TPO Submitted 18 Jul 2023 50 yards away

  Oak tree - Crown lifting to 5m from ground level and Crown thinning by 15% (005/1965/TPO).

  Split decision Trees 12 docs

• 6 Harwood Gardens Old Windsor Windsor SL4 2LJ

  26/00645/TPO Submitted 11 Mar 2026 50 yards away

  (T1) Beech - Prune to give 0.5m clearance to the overhead utility wires; prune to give 1m clearance to the BT pole; prune to give up to 5.3m clearance over the road (this can be carried out under an exception in the Regulations). (005/1965/TPO).

  Granted Trees 9 docs

• 8 Harwood Gardens Old Windsor Windsor SL4 2LJ

  23/00932/TPO Submitted 14 Apr 2023 50 yards away

  T1 - Acer Negundo - Pollard to previous pollard points. (005/1965/TPO)

  Granted Trees 5 docs

• 13 Harwood Gardens Old Windsor Windsor SL4 2LJ

  21/02177/FULL Submitted 14 Jul 2021 50 yards away

  Single storey side/rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 12 docs
  Small domestic

• 75 Ashbrook Road Old Windsor Windsor SL4 2NE

  21/01158/FULL Submitted 14 Apr 2021 100 yards away

  Single storey rear extension

  Granted Full applications Extension 13 docs
  Small domestic

• 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