Maggie Gold Seelig is one of the Northeast's most accomplished luxury real estate professionals, representing an elite clientele across Boston, Greater Boston, Cape Cod & the Islands, Manhattan, and Miami. As the Founder of MGS Group Real Estate, she has built a boutique brokerage recognized for advising clients on landmark estates, architecturally significant residences, and some of the most complex luxury transactions in the country. A former attorney, Maggie combines strategic thinking, skilled negotiation, and deep market expertise to deliver exceptional outcomes for buyers, sellers, and investors seeking the highest level of representation.

Consistently ranked among the nation's top luxury real estate advisors, Maggie has earned recognition from The Wall Street Journal and RealTrends while repeatedly being named one of Boston's leading producers. Her career includes record-breaking transactions across Massachusetts, New York, and South Florida, including several of the region's highest-priced residential sales. With a reputation built on discretion, innovation, and white-glove service, Maggie Gold Seelig continues to set the standard for luxury real estate by connecting extraordinary properties with discerning clients through an unrivaled global network and a highly personalized approach.