Harbourside Port Talbot development

A sustainable landmark in Port Talbot’s regeneration

The Harbourside development in Port Talbot is a flagship urban regeneration project that has transformed a former industrial site into a cutting-edge research and development hub. Comprising three, two-storey buildings, the 4,300m² complex delivers high-specification office space and laboratories while championing sustainable construction practices to drive long-term economic and environmental benefits. 

Following on from the successful delivery of the adjacent Justice Centre, this development builds on a 20-year partnership with Deryn Properties and its associate company, Templar Holdings. Harbourside plays a pivotal role in the wider Port Talbot regeneration initiative, fostering a mixed-use environment that supports commercial property development, innovation and low-carbon commercial buildings.

Technical and Design Innovations

Each of the three buildings in the Harbourside complex is tailored to meet the evolving needs of its occupants while adhering to the highest sustainability and efficiency standards. Two of the buildings serve as dedicated facilities for Tata Steel UK and engineering specialists TWI Ltd, while the third providing premium speculative office space. 

To achieve BREEAM Excellent buildings certification, the development incorporates: 

• Super-insulated façades to enhance energy efficiency and minimise heat loss. 
• Modular construction techniques to reduce material waste and accelerate delivery. 
• High-performance glazing and solar shading to regulate indoor temperatures and improve occupant comfort. 
• Rooftop photovoltaic panels for on-site renewable energy in construction, reducing reliance on non-renewable power sources. 
• Sustainable drainage systems (SuDS) to manage surface water efficiently and mitigate flood risks. 

The buildings are arranged in a landscaped campus-style setting, integrating green spaces that improve biodiversity, promote employee well-being, and contribute to a sustainable commercial buildings ecosystem. 

Recognition and impact

Harbourside was honoured with the Regeneration Award at the RICS Wales Awards, highlighting its contribution to the revitalisation of Port Talbot and its role as a model for sustainable office developments. 

By integrating high-specification office space, technical innovation, and low-carbon commercial buildings principles, Harbourside sets a new benchmark for sustainable construction. This development not only provides an exceptional workplace but also drives economic growth and environmental responsibility, reinforcing its position as a leader in the future of green building design.