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 24m 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

• 6 Harwood Gardens Old Windsor Windsor SL4 2LJ

  26/00645/TPO Submitted 11 Mar 2026 42m 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

• 13 Harwood Gardens Old Windsor Windsor SL4 2LJ

  21/02177/FULL Submitted 14 Jul 2021 46m 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 83m away

  Single storey rear extension

  Granted Full applications Extension 13 docs
  Small domestic

• Glenwood Burfield Road Old Windsor Windsor SL4 2LH

  19/03184/CPD Submitted 18 Nov 2019 98m away

  Certificate of lawfulness to determine whether the proposed detached garage is lawful.

  Refused Lawful development 11 docs

• 37 Ashbrook Road Old Windsor Windsor SL4 2LT

  23/00312/FULL Submitted 6 Feb 2023 107m away

  Single storey front extension, single storey rear extension, enlargement of existing dropped kerb and demolition of existing elements.

  Granted Full applications Extension Demolition 15 docs
  Small domestic

• 26/00501/CPU Refused

  143 Cookham Road Maidenhead SL6 7EU

  Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

  25 Feb 2026 Lawful development
• 26/01763/CPU Refused

  Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

  Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

  17 Jul 2026 Lawful development
• 26/01615/CLU Granted

  Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

  Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

  1 Jul 2026 Lawful development
• 26/01581/CLD Granted

  The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

  Certificate of lawfulness to determine whether the existing bollard is lawful.

  26 Jun 2026 Lawful development
• 26/02117/CPD Awaiting decision

  27 Tyrell Gardens Windsor SL4 4DH

  Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

  26 Aug 2026 Lawful development