Now offering PH18, the LAST available residence at The Corinthian - the 2026 Paul & Niki Tsongas Award for historical preservation! Once St. Charles Borromeo Church, this beautifully restored 1915 landmark offers 20 boutique condos with refined modern finishes and thoughtfully designed layouts. This home features an open kitchen and living space with a versatile loft, all framed by dramatic vaulted cathedral ceilings showcasing the church’s original ornamental cathedral coffered ceilings. A deeded outdoor terrace off the first floor is outfitted with gas, water and electricity providing an ideal extension of living space. The neutral-toned kitchen features a Fisher & Paykel appliance package with custom cabinetry. Building amenities include a Butterfly intercom system, elevator, fitness room, shared outdoor patio, and more. Ideally situated just steps from Moody Street with easy access to restaurants, shops, and parks. A rare opportunity to own in Waltham’s most iconic transformation.