From its founding in 1951, John and Leo Corcoran’s leadership and high ethical standards created a culture of excellence and fair dealing at JMC. Today we proudly carry that culture forward to remain one of New England’s premier real estate companies as owners, developers, and property managers.

We take pride in fostering exceptional living experiences for our residents. Our communities have been honored with the 2024 SatisFacts Community Award for outstanding resident satisfaction, based on direct feedback from those who call our properties home, and the 2024 epIQ Award for top tier management excellence, recognizing our unwavering commitment to quality and community care across New England.