Unit 19a Mermaid Quay Bute Street Butetown Cardiff CF10 5BZ

1. 4 Feb 2026

   Received by Cardiff

2. 5 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Mar 2026

   Decision issued: Permission Granted

4. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 3 March 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Footpath Outside Ocean Buildings Bute Street Butetown

  21/01135/MNR Submitted 4 May 2021 50 yards away

  REMOVAL OF EXISTING BT PHONE BOX AND INSTALLATION OF REPLACEMENT BT STREET HUB UNIT

  Granted Full applications 13 docs

• Footpath Outside Ocean Buildings Bute Street Butetown

  A/21/00052/MNR Submitted 4 May 2021 50 yards away

  TWO DIGITAL LCD DISPLAY SCREEN, ONE ON EACH SIDE OF THE BT STREET HUB UNIT

  Granted Advertising 14 docs

• Unit 17 Mermaid Quay Bute Street Butetown Cardiff CF10 5BZ

  A/22/00051/MNR Submitted 29 Jun 2022 50 yards away

  NEW SIGNAGE

  Granted Advertising 15 docs

• Land Outside 7-8 Bute Crescent Cardiff Bay Cardiff CF10 5AY

  19/02955/MNR Submitted 7 Nov 2019 50 yards away

  DISCHARGE OF CONDITION 3 (DESIGN PACK) OF 18/02632/MNR

  Granted Conditions 8 docs

• 97-100 Bute Street Butetown Cardiff CF10 5AS

  23/00217/FUL Submitted 31 Jan 2023 100 yards away

  Proposed use as a leisure use with indoor gaming and associated restaurant and bar facilities

  Withdrawn Full applications 8 docs

• Ground Floor Commercial Unit The Bank 97 - 100 Bute Street Butetown Cardiff CF10 5AS

  26/01220/LBC Submitted 12 Jun 2026 100 yards away

  96% historically approved · decision due ~7 Aug

  Alterations to existing Basement and Ground Floor

  Awaiting decision Heritage and listed buildings 42 docs

• 26/01908/FUL Awaiting decision

  9 St Peter's Street Roath Cardiff CF24 3BA

  Demolition of existing two storey side extension and replacement with new remodelled two storey extension

  Received 10 Sep, published by the council 13 Sep 2026 Full applications
• 26/01395/FUL Granted

  190 Aberporth Road Llandaff North Cardiff CF14 2PS

  Change of use from c3 dwelling house to c4 6 bed HMO.

  Received 6 Jul, published by the council 22 Jul 2026 Full applications
• 26/01033/FUL Granted

  Llanmaes Estate Office Michaelston Road St Fagans Cardiff CF5 6DU

  Change of use to a physiotherapy clinic

  Received 19 May, published by the council 22 Jul 2026 Full applications
• 26/01706/FUL Granted

  Second Floor 2 Kingsway Cathays Cardiff CF10 3FD

  Install 4 grilles to the rear of the building

  Received 11 Aug, published by the council 17 Aug 2026 Full applications
• 26/01708/FUL Granted

  Ground Floor 37 Whitchurch Road Gabalfa Cardiff CF14 3JN

  CHANGE OF USE FROM TANNING SALON TO PROFFESIONAL ADVICE/SOLICITOR SERIVCES

  Received 11 Aug, published by the council 17 Aug 2026 Full applications