Donal O'Brien Building Knocklaun Developments Ltd

Donal O’Brien Building Knocklaun Developments Limited is a family‑run construction firm specialising in high‑quality residential projects across Youghal and the wider Cork area. Founded and managed by qualified bricklayer Donal O’Brien, who brings two decades of hands‑on experience, the company delivers custom homes, comprehensive renovations and larger residential developments with a focus on craftsmanship, quality and results.

The team at Donal O’Brien Building offers a personalised service from concept to completion. Whether clients are seeking a bespoke new build, a sensitive extension to an existing property, or a full‑scale development, the firm combines skilled tradespeople with a deep understanding of building standards to ensure every detail meets the highest expectations. Recent work includes the McGuckian Oil Ltd. commercial building, a new residential block in Seafield, Youghal, and the bespoke Old Cottage project.

Based in Knockmonlea, Youghal, Co. Cork, Donal O’Brien Building is committed to turning dream homes into reality, providing a collaborative and transparent building experience for homeowners and developers alike.