2A Denmark Street Maidenhead SL6 7BN

1. 8 Sep 2025

   Received by Windsor and Maidenhead

2. 19 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 14 Nov 2025

   Decision issued: Refuse

4. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Frost Optical Services First Floor 2A Denmark Street Maidenhead SL6 7BN

  21/01607/FULL Submitted 24 May 2021 50 yards away

  Change of use of first floor from office (ancillary to B2 use) to a dark kitchen (Sui-Generis) and new flue

  Granted Full applications 27 docs

• Frost Optical Services First Floor 2A Denmark Street Maidenhead SL6 7BN

  21/00163/FULL Submitted 22 Jan 2021 50 yards away

  Change of use of first floor from office to take away with new flue.

  Withdrawn Full applications 24 docs

• Sixbay 10 Cordwallis Street Maidenhead SL6 7BE

  21/00753/FULL Submitted 12 Mar 2021 50 yards away

  Change of use of part of the existing car workshop from B2 to A5 (hot food take away), x1 new flue to the side elevation and alterations to fenestration.

  Granted Full applications Windows or glazing 22 docs

• Harper Motors Unit 1 Central Estate Denmark Street Maidenhead SL6 7BN

  20/03523/FULL Submitted 29 Dec 2020 50 yards away

  Change of use of MOT and car service facility (Class B2) to gymnasium (Class E(d)).

  Granted Full applications 27 docs

• Lucky Tyres Unit 2 Central Estate Denmark Street Maidenhead SL6 7BN

  20/00338/FULL Submitted 11 Feb 2020 50 yards away

  Change of use to B8 (Storage and Distribution) with 10no. air conditioning units mounted on concrete slabs within a new enclosure, installation of 3no. air vents and associated works.

  Granted Full applications 18 docs

• Telecommunications Mast And Cabinet At Electricity Sub Station Cordwallis Street Maidenhead

  20/02771/TLDTT Submitted 19 Oct 2020 100 yards away

  Application for determination as to whether prior approval is required for the installation of a 5m extension to existing lattice mast to accommdate new antenna and ancillary radio equipment and ancillary development thereto.

  Granted Telecoms Extension 13 docs

• 26/02222/CPD Refused

  52 Audley Way Ascot SL5 8EF

  Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

  Received 8 Sep, published by the council 24 Sep 2026 Lawful development
• 26/01954/CPD Withdrawn

  Mulberry House Waltham Road Maidenhead SL6 3NH

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

  Received 7 Aug, published by the council 16 Aug 2026 Lawful development
• 26/01856/CLU Granted

  Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

  Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

  Received 28 Jul, published by the council 24 Aug 2026 Lawful development
• 26/02022/CPD Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

  Received 17 Aug, published by the council 2 Sep 2026 Lawful development
• 26/01862/CLU Granted

  Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

  Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

  Received 29 Jul, published by the council 4 Aug 2026 Lawful development