118 Oxford Road Windsor SL4 5DU

1. 12 Aug 2021

   Received by Windsor and Maidenhead

2. 1 Oct 2021

   Decision issued: Permitted Development

3. 2 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 October 2021, 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.

• 113 Oxford Road Windsor SL4 5DX

  22/00292/FULL Submitted 7 Feb 2022 36m away

  Raising of the ridge height, single storey rear/side infill extension, x1 rear dormer and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +2 17 docs
  Small domestic

• 123 Oxford Road Windsor SL4 5DX

  26/01358/FULL Submitted 2 Jun 2026 37m away

  Alterations to fenestration and external finishes.

  Granted Full applications Windows or glazing 12 docs

• 123 Oxford Road Windsor SL4 5DX

  26/01359/CPD Submitted 2 Jun 2026 38m away

  Certificate of lawfulness to determine whether the proposed L-shaped rear dormer and 2no. front rooflights are lawful.

  Granted Lawful development Loft or dormer 11 docs

• 78 Arthur Road Windsor SL4 1RX

  25/02375/CPD Submitted 11 Sep 2025 42m away

  Certificate of lawfulness to determine whether the proposed rebuilding of the single storey rear extension, 2 no. front rooflights, 1 no. rear rooflight and rear dormer with 1no. juliet balcony, to facilitate a loft conversion is lawful.

  Refused Lawful development Extension Loft or dormer 7 docs
  Small domestic

• 82 Arthur Road Windsor SL4 1RX

  25/02606/CPD Submitted 3 Oct 2025 42m away

  Certificate of lawfulness to determine whether the proposed 2no. front rooflights and 1no. rear dormer are lawful.

  Granted Lawful development Loft or dormer 16 docs

• 76 Arthur Road Windsor SL4 1RX

  26/00010/FULL Submitted 6 Jan 2026 42m away

  Single storey rear/side extension, single storey rear extension and alteration to fenestration.

  Refused Full applications Extension Windows or glazing 7 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