As one of Rochester, New York’s leading developers, the DiMarzo Family’s success is deeply rooted in their ability to translate the needs of the marketplace into successful development projects. With their continuing development, they have made significant contributions to the lives of their customers and the communities they have built. Mark IV has developed and constructed over 6,000 single-family homes, luxury residential rental apartments, and townhomes including the over 2,500 units within the Legacy Independent Senior Living Communities. Within the residential rental property portfolio, Mark IV proudly maintains an over 98% retention rate. Mark IV has built, owns, and operates more than 1,000,000 square feet of commercial and light industrial space in Monroe County. These developments meet and exceed the needs and expectations of the individuals and families across the Greater Rochester Area.