53 Lancaster Road Maidenhead SL6 5EY

1. 13 Oct 2025

   Received by Windsor and Maidenhead

2. 19 Nov 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 19 November 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.

• 86 Lancaster Road Maidenhead SL6 5EY

  23/02323/FULL Submitted 20 Sep 2023 78m away

  First floor rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 8 docs

• 114 Halifax Road Maidenhead SL6 5EU

  21/02605/FULL Submitted 24 Aug 2021 117m away

  Part single, part two storey rear extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 10 docs

• 118 Halifax Road Maidenhead SL6 5EU

  26/01873/NMA Submitted 30 Jul 2026 121m away

  Non material amendments to planning permission 26/01119/FULL for the change of material and colour for the approved rear bi-fold doors and roof lantern from white uPVC to grey aluminium

  Granted Amendments Windows or glazing 4 docs

• 118 Halifax Road Maidenhead SL6 5EU

  26/01119/FULL Submitted 5 May 2026 122m away

  Single storey rear extension following the demolition of the existing single storey element.

  Granted Full applications Extension Demolition 11 docs
  Small domestic

• 120 Halifax Road Maidenhead SL6 5EU

  24/02045/FULL Submitted 22 Aug 2024 122m away

  Single storey rear extension following the demolition of the existing store.

  Granted Full applications Extension Demolition 15 docs
  Small domestic

• 80 Pinkneys Road Maidenhead SL6 5DN

  21/02545/FULL Submitted 18 Aug 2021 137m away

  Garage conversion, part single part two storey side/rear extension, new raised patio, enlargement of the existing first floor accommodation with replacement front dormer and alterations to fenestration, following part demolition of the existing single storey rear element and full demolition of the existing rear outbuilding.

  Granted Full applications Extension Loft or dormer +2 12 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