2 Colne Bank Horton Slough SL3 9PG

1. 6 Mar 2026

   Received by Windsor and Maidenhead

2. 30 Apr 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 30 April 2026, 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.

• 4 Colne Bank Horton Slough SL3 9PG

  22/01546/FULL Submitted 9 Jun 2022 50 yards away

  Single storey side extension and a single storey side/rear extension following the demolition of the existing garage and conservatory.

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• 4 Colne Bank Horton Slough SL3 9PG

  21/02108/CPD Submitted 8 Jul 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey side and rear extensions, following demolition of the existing garage and conservatory is lawful.

  Refused Lawful development Extension Demolition 13 docs
  Small domestic

• 4 Coppermill Road Wraysbury Staines TW19 5NT

  22/03081/PDXL Submitted 16 Nov 2022 100 yards away

  Single storey rear extension no greater than 8m in depth, 2.70m high with an eaves height of 2.50m.

  Refused Prior approval Extension 9 docs
  Small domestic

• 8 Coppermill Road Wraysbury Staines TW19 5NT

  21/02270/CONDIT Submitted 20 Jul 2021 150 yards away

  Details required by Condition 3 (Landscaping) of planning permission 21/00694/FULL for the Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

  Granted Conditions 8 docs
  Small domestic

• 8 Coppermill Road Wraysbury Staines TW19 5NT

  21/00694/FULL Submitted 8 Mar 2021 150 yards away

  Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

  Granted Full applications 12 docs
  Small domestic

• 12 Coppermill Road Wraysbury Staines TW19 5NT

  22/03018/FULL Submitted 11 Nov 2022 150 yards away

  New first floor with undercoft, raising of the ridge and alterations to fenestration following the demolition of the existing first floor element.

  Granted Full applications Demolition Windows or glazing 16 docs

• 26/01743/CPD Refused

  1 Aston Mead Windsor SL4 5PW

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

  Received 16 Jul, published by the council 31 Jul 2026 Lawful development
• 26/01828/CPU Granted

  Concorde Park Concorde Road Maidenhead SL6 4FJ

  Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.

  Received 27 Jul, published by the council 24 Aug 2026 Lawful development
• 26/01853/CPU Granted

  20 Craufurd Rise Maidenhead SL6 7LS

  Certificate of lawfulness to determine whether the proposed use of a room on the ground floor as private hire operators licence is lawful.

  Received 27 Jul, published by the council 24 Aug 2026 Lawful development
• 26/01781/CPD Refused

  163 Arthur Road Windsor SL4 1RZ

  Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

  Received 21 Jul, published by the council 27 Jul 2026 Lawful development
• 26/01553/CLU Granted

  64 Priors Way Maidenhead SL6 2EN

  Certificate of lawfulness to determine whether the existing use of building as self-contained residential dwelling as per details set out in Statutory Declaration is lawful.

  Received 24 Jun, published by the council 25 Jul 2026 Lawful development