Tara House Terrys Lane Cookham Maidenhead SL6 9TJ

1. 21 Jan 2026

   Received by Windsor and Maidenhead

2. 6 Mar 2026

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 6 March 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.

• Primrose Farm Bradcutts Lane Cookham Dean Maidenhead SL6 9TL

  26/00116/OUT Submitted 16 Jan 2026 100 yards away

  Outline planning application, with all matters reserved apart from scale, for the demolition of the existing workshop and store and the erection of one two-bedroom dwelling.

  Granted Outline Demolition 31 docs
  Domestic

• Primrose Farm Bradcutts Lane Cookham Dean Maidenhead SL6 9TL

  25/02200/CLU Submitted 27 Aug 2025 100 yards away

  Certificate of lawfulness to determine whether the existing use of the yard and buildings as a commercial landscape contractors yard is lawful.

  Granted Lawful development 10 docs

• Greythatch Terrys Lane Cookham Maidenhead SL6 9TJ

  21/02574/PDXL Submitted 20 Aug 2021 300 yards away

  Single storey rear extension no greater than 6.00m in depth, 3.50m high with an eaves height of 3.00m.

  Granted Prior approval Extension 10 docs
  Small domestic

• Greythatch Terrys Lane Cookham Maidenhead SL6 9TJ

  21/01714/PDXL Submitted 2 Jun 2021 300 yards away

  Single storey rear extension no greater than 6.00m in depth, 3.50m high with an eaves height of 3.00m.

  Withdrawn Prior approval Extension 11 docs
  Small domestic

• Greythatch Terrys Lane Cookham Maidenhead SL6 9TJ

  20/03127/CPD Submitted 23 Nov 2020 300 yards away

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

  Granted Lawful development 10 docs

• Baddiant Alleyns Lane Cookham Maidenhead SL6 9AE

  21/00512/CPD Submitted 19 Feb 2021 350 yards away

  Certificate of lawfulness to determine whether the single storey indoor swimming pool building ancillary to the dwelling house is lawful.

  Granted Lawful development 11 docs
  Small domestic

• 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