Occupants of the majority of farmsteads (baserriak) in the region of Busturialdea (Bizkaia) were renters (errenteruak) in former times. Landowners planning to build a house were popularly said to require at least 300 oaks (haretxak) for the council to grant them a building permit. Stone (harria) and clay (buztina) were equally indispensable. (more…)