CMJ Properties Corp. has been the long-trusted name behind some of the most refined, luxury homes in Harwich, MA, and surrounding towns. With over 25 years of experience, we bring a level of expertise that ensures every project feels intentional, architectural, and built to the highest standard.

What truly sets us apart is our thoughtful home design and a client expertise that makes the entire building process feel seamless. From the most premium materials to the meticulous attention to detail, our homes deliver a luxury living experience. Every CMJ project is guided by founder Michael Joyce, who is on-site to ensure the outcome of every build reflects the high standard that CMJ Properties is known for.

Every project at CMJ Properties Corp. starts with taking the time to learn what you want your home to feel like, how you live, and what matters most to you in your space. Our goal is to turn your ideas into a home that feels effortless and truly yours, whether it’s an expansion or a full-scale renovation. Our process is built around simplify, where you will always know what is happening and when, with realistic timelines, open communication, and a budget that stay on track.