Castlethorn Developments (Belarmine) UC

Castlethorn Developments (Belarmine) Unlimited Company is a Dublin-based property developer dedicated to creating great places for life. From the moment a site is acquired, the team envisions vibrant, sustainable environments where people can live, work and socialise in harmony. Their portfolio spans residential, commercial and infrastructure projects, delivering modern, high-spec homes such as the Ballymakenny Park development in Drogheda, alongside mixed-use schemes that support thriving neighbourhoods.

The company's impact is measurable: 45,000 residents call a Castlethorn property home, 9,000 jobs have been created, and more than 1,250 businesses operate from its sites. In addition, Castlethorn supports families with on-site creches and schools, serving around 7,000 children, and fosters community groups that enrich local life. By combining talent, imagination and a commitment to sustainability, Castlethorn turns built environments into connected, thriving communities across Ireland.