Land Lying South Of The Pierhead And West Of The Senedd On The Senedd Estate In Cardiff Bay CF10 4PZ

1. 18 Mar 2026

   Received by Cardiff

2. 20 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 May 2026

   Decision issued: Permission Granted

4. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 15 May 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.

• The Senedd Welsh Parliament Pierhead Street Butetown Cardiff CF99 1SN

  26/00048/ADV Submitted 12 Jan 2026 100 yards away

  Installation of replacement internally illuminated fascia sign.

  Granted Advertising 9 docs

• The Wales Millennium Centre Bute Place Butetown Cardiff CF10 5AL

  21/00777/MNR Submitted 26 Mar 2021 100 yards away

  PROVISION OF ADDITIONAL CONTAINER FOR PERFORMANCE/ENTERTAINMENT PURPOSES

  Granted Full applications 9 docs

• Plot 1 Assembly Square Britannia Quay Cardiff

  26/01383/VAR Submitted 3 Jul 2026 100 yards away

  98% historically approved · decision due ~14 Oct

  Offices (Use Class B1), Ground Floor Retail (Use Class A1) and / or Food and Drink (A3) and / or Offices (B1) (Approved 7 August 2020 - app ref. 20/01148/MJR) Variation of Condition 1C AND 1D of 23/01405/VAR to amend the approved plans as follows: 1) to allow a further three years for reserved matters, 2) to allow a further five years from commencement or two years from the date of the last matters to be approved, whichever is the latest.

  Awaiting decision Amendments 8 docs

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

  19/02955/MNR Submitted 7 Nov 2019 150 yards away

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

  Granted Conditions 8 docs

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

  26/00226/FUL Submitted 4 Feb 2026 150 yards away

  Change of use from Class A1 use to mixed A1 and Sui Generis use.

  Granted Full applications 5 docs

• Footpath Outside Ocean Buildings Bute Street Butetown

  21/01135/MNR Submitted 4 May 2021 200 yards away

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

  Granted Full applications 13 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