Quissett Retreat
This Quissett retreat, built by Cape Cod’s M. Duffany Builders, blends historic charm with modern building technology.
Osterville Historic Restoration
A meticulous restoration of a historic Osterville estate, preserving early 20th-century craftsmanship while integrating modern structure and livability. M. Duffany Builders balanced heritage and innovation to revive this 11,000 sq ft Cape Cod home for the next century.