1630 – Athlumney Castle, Navan, Co. Meath Constructed over several centuries – the classic form of the fortified Irish tower house visible as part of the Jacobean mansion.
1630 – Chateau de Cheverny, Loir-et-Cher, France Architect: Jacques Bougier Constructed between 1624 and 1630, to designs by the sculptor-architect of Blois, Jacques Bougier, who was trained in the atelier of Salomon de Brosse,
1630 – St Mary’s Church of Ireland, Maynooth, Co. Kildare St Mary’s Church of Ireland is, curiously, incorporated into the outer wall of St Patrick’s College, and was originally built as a private chapel for the castle.