Trading Up: Blackrock Road, Cork City, €495,000

Many were held for decades by the family of the late Cork architect Frank Murphy, being slowly then sold off individually, and so there’s been a steady turnover.
Six acres of undeveloped land at the back of Cleve Hill was bought by Howard Holdings in 2006 for €10.2m from the family, reselling two years ago, making €3m to a Co Kildare-based buyer, who subsequently sought planning for 30 new, upmarket homes on its slopes.