Mian LaVallee is a distinguished senior partner with Keller Williams’ Wilson Group, known for her ability to add extraordinary value to the real estate transaction process. Combining over 16 years of industry expertise with a passion for collaboration, she brings not just skill, but a unique edge — drawing on the wisdom and insights of the city’s most influential female agents, with whom she has cultivated strong relationships through years of intentional networking and collaboration.

“I believe that competition happens at the bottom; the people at the top collaborate,” Mian says, embodying a philosophy that drives her to elevate not only her own success but that of others around her. This approach has led to a thriving, referral-based business rooted in trust, respect and a shared commitment to excellence.

From Southie to Southborough, LaVallee is a trusted guide for buyers, sellers and investors navigating pivotal decisions. She specializes in the simultaneous buy/sell process, relocations and luxury transactions, whether it’s a first home, a dream vacation property or a strategic investment for passive income. Her clients affectionately call her “Magic Mian” for her exceptional ability to negotiate even the toughest deals and uncover hidden gems in the market.

LaVallee credits her success to listening — a skill she believes is at the heart of every great salesperson. “The best salespeople are the best listeners,” she explains. “I try to listen more than I talk, and that allows me to deliver exactly what my clients need every time.”

With a background in advertising sales and a foundation in new construction, LaVallee honed her skills from the ground up, eventually becoming one of Boston’s most revered top producers. Today, as part of Keller Williams’ No. 1 team for over 13 years, LaVallee continues to lead with integrity, innovation and an unwavering commitment to her clients and community.