O'LEARY & O'SULLIVAN DEVELOPMENTS BALLYVOLANE LIMITED

O'Leary & O'Sullivan Developments Ballyvolane Limited (OLOS) is a specialist home‑building company dedicated to delivering high‑quality, modern family residences across East Cork. Their flagship project, Current Nua in Knockraha, showcases A‑rated, block‑built homes that meet the stringent standards of the Help to Buy scheme, making first‑time ownership both attainable and sustainable.

The firm’s portfolio also includes the Ard Abhainn Nua development in the picturesque village of Knockraha, Glanmire, where a range of spacious, detached properties – such as the 166 m² Type A+ homes priced at €490,000 – are ready for new owners to add the finishing touches. By focusing on energy efficiency, contemporary design and family‑friendly layouts, OLOS serves aspiring homeowners seeking a blend of comfort, style and long‑term value.

With a clear commitment to quality construction and responsive customer service, OLOS continues to shape the housing landscape of Knockraha, offering families a reliable pathway to