Celsa Manufacturing Uk Ltd Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

This site has had 4 applications since 2024: 4 approved, 0 refused.

• 26/01479/CLPUD Granted

  Celsa Manufacturing Uk Ltd Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

  Infilling of furnace fire pits and cooling beds within the existing buildings

  Decided 29 Jul 2026 Lawful development
• 26/01480/DOC Granted

  Celsa Manufacturing Uk Ltd Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

  Discharge of condition 8 (Land contamination) of 24/02952/VAR.

  Decided 17 Aug 2026 Conditions
• 24/01876/FUL Granted

  Celsa Manufacturing Uk Ltd Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

  Erection of lightweight aluminium framed building on site of demolished 6 bay industrial building.

  Decided 4 Oct 2024 Full applications

1. 8 Aug 2025

   Received by Cardiff

2. 30 Sep 2025

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 30 September 2025, 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.

• Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

  26/01536/HSC Submitted 22 Jul 2026 50 yards away

  95% historically approved · decision due ~29 Sep

  Hazardous Substance consent for the production of steel via the electric arc furnace route and associated works

  Awaiting decision Other 7 docs

• Celsa Manufacturing Uk Ltd Tremorfa Works Seawall Road Splott Cardiff CF24 5TH

  24/01876/FUL Submitted 8 Aug 2024 100 yards away

  Erection of lightweight aluminium framed building on site of demolished 6 bay industrial building.

  Granted Full applications Demolition 8 docs

• Former Celsa Manufacturing UK Seawall Road Tremorfa Cardiff CF24 5TH

  PRNO/21/00011/MNR Submitted 12 Jul 2021 100 yards away

  DEMOLITION OF 6 BAY INDUSTRIAL BUILDINGS

  Granted Other Demolition 8 docs

• Unit 4 Hunter Industrial Estate Seawall Road Tremorfa Cardiff CF24 5XG

  PD/09/00841/E Submitted 6 Nov 2009 200 yards away

  USE OF INDUSTRIAL UNIT AS BAKERY (B1)

  Granted Prior approval

• Zcc Garage Seawall Road Splott Cardiff CF24 5TH

  26/00154/CLPUD Submitted 26 Jan 2026 200 yards away

  Take off existing roof cover and replace with similar new sandwich panels. Remove existing roof Trusses and replace with new portal frame structure.

  Granted Lawful development 6 docs

• Waste Recycling Facility Seawall Road Splott Cardiff CF24 5PH

  26/00016/VAR Submitted 6 Jan 2026 250 yards away

  Change of Use of an Existing Industrial Warehouse (Use Class B8) and Incorporation of Adjoining Industrial Yard (B1), to accommodate a Side Extension, to form a Waste Recycling Facility. (Approved 29 April 2024 - 24/00125/FUL):- Variation of Condition 2 (Approved Plans) of 24/00125/FUL to amend the approved scheme as follows: 1) Provide Additional Staff Facilities to side yard of Waste Recycling Centre. (Approved 10 June 2025 - 25/00655/VAR):- Removal of Condition 9 (Operating Hours) of 25/00655/VAR to allow flexibility of 24-hour opening, 7 days a week, including Sundays and Bank Holidays.

  Granted Amendments Extension 7 docs

• 26/01959/FUL Awaiting decision

  175 City Road Roath Cardiff CF24 3JB

  Retrospective application for alterations to the existing covered external seating area, comprising side panels, glazing, stall risers and an entrance door.

  Received 16 Sep, published by the council 22 Sep 2026 Full applications
• 26/01531/FUL Granted

  60 Colum Road Cathays Cardiff CF10 3EH

  Dormer Loft Conversion plus related alterations to convert existing class C4 HMO into a large sui generis HMO.

  Received 23 Jul, published by the council 6 Aug 2026 Full applications
• 26/01537/FUL Granted

  Part Ground Floor And First Floor 55 Whitchurch Road Gabalfa Cardiff CF14 3JP

  Change of use of existing offices to living accomodation

  Received 23 Jul, published by the council 6 Aug 2026 Full applications
• 26/01534/FUL Granted

  23 Gordon Road Roath Cardiff CF24 3AL

  Retention of conversion from a large sui generis HMO to a class C4 HMO.

  Received 23 Jul, published by the council 6 Aug 2026 Full applications
• 26/01641/FUL Granted

  64 St Mary Street Cathays Cardiff CF10 1FA

  Replacement of the existing condensers and Installation of additional 4 no. new condensers within the external yard

  Received 3 Aug, published by the council 13 Aug 2026 Full applications