Your Local Experts with Global Reach

Gibson Sotheby’s International Realty is Massachusetts' largest independently owned real estate firm and the leading luxury real estate provider across Eastern Massachusetts. Founded in 1962 by trailblazing broker Betty Gibson, our company has been shaping communities and helping clients find their perfect homes for over six decades.

With more than 500 local experts across 27+ offices — and access to a global network of over 1,100 Sotheby’s International Realty® offices — we have the reach and expertise to guide you, no matter where life takes you. Whether you’re buying, selling, or investing, we’re here to turn your real estate goals into reality.