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Michael “Mike” O’Brien – Greater Boston & MetroWest Massachusetts Realtor®

Michael “Mike” O’Brien is a Massachusetts Realtor® helping buyers, sellers, downsizers, and real estate investors navigate the housing markets throughout Greater Boston and MetroWest Massachusetts, including communities across Middlesex, Essex, Norfolk, and Suffolk counties.

With more than $30 million in career sales volume, Mike ranked #1 in total sales at ERA Key Realty Services’ Framingham office in 2025 and finished top 10 company-wide.

Mike holds several nationally recognized real estate designations, including Accredited Buyer’s Representative (ABR®), Pricing Strategy Advisor (PSA), Seniors Real Estate Specialist (SRES®), and Distinctive Properties Specialist® (DPS®).

He works with first-time homebuyers, homeowners preparing to sell, buyers relocating to Greater Boston, downsizers transitioning into 55+ communities, and clients seeking distinctive properties throughout the Boston suburbs.

Before entering real estate, Mike worked in broadcasting, shaping his approach around clear communication, thoughtful guidance, and helping clients feel confident throughout the process.

Learn more about Michael here