Marblehead office strengthens firm's presence across Greater Boston and the North Shore Gibson Sotheby's International Realty today announced its acquisition of Sagan Harborside Sotheby's International Realty, a respected brokerage serving clients throughout Marblehead, Swampscott, and communities across the North Shore of Massachusetts. The acquisition establishes Gibson Sotheby's International Realty's 34th office at 1 Essex Street …
The Real Estate Search Landscape Is Changing Again. Here’s What That Means for You.
By Colleen Barry, Chief Executive Officer, Gibson Sotheby’s International Realty Years ago, Zestimates were the bane of our existence. The erratic predictions could be close or they could be wildly off, creating tension between the listing agent and their client. One of my agents told me she was printing out the Zestimate before each listing appointment and …
Gibson Sotheby’s International Realty Acquires Madden Group
Acquisition of New Hampshire Brokerage Establishes Firm’s First Office Outside Massachusetts Nicole Rideout Hartwick, Larry Rideout, Jenn Madden, Colleen Barry Gibson Sotheby’s International Realty, a leading New England real estate brokerage, announced today its acquisition of Madden Group, a boutique brokerage serving New Hampshire’s Seacoast and surrounding markets, along with the opening of a new …
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Gibson Sotheby’s International Realty Ranks Among Nation’s Top Brokerages in 2026 RealTrends Verified Report
National recognition places brokerage among top Sotheby’s International Realty® firms in the United States Gibson Sotheby’s International Realty has been recognized in the 2026 RealTrends Verified Brokerage Rankings, placing #9 among Sotheby’s International Realty® firms and #62 nationally. The firm was additionally named the #1 Massachusetts-based brokerage by sales volume. These rankings are based on …
Gibson Sotheby’s International Realty Recognized Among RISMedia’s 2026 Real Estate Newsmakers
We’re proud to share that six members of the Gibson Sotheby’s International Realty community have been recognized on the RISMedia 2026 Real Estate Newsmakers List, an annual distinction honoring industry leaders whose work is shaping the future of real estate. The Newsmakers program recognizes standout individuals across several categories, including Influencers, Futurists, Achievers, Crusaders, and Trailblazers. This year’s …
2026 Boston Market and Sales Predictions
This article was originally published by Boston Agent Magazine on December 1, 2025. Featuring the perspectives of: Colleen Barry, CEO, Gibson Sotheby’s International Realty Pauline Bennett, Regional President, Northeast, Coldwell Banker Nick Warren, Founder and CEO, Berkshire Hathaway HomeServices, Warren Residential How do you think buyer and seller expectations will evolve in 2026 compared to …
Celebrating Excellence: Our Club XV Inductees
We are delighted to introduce this year's inductees into Club XV—a club honoring our top-performing associates and teams at Gibson Sotheby's International Realty for their exceptional achievements in sales. Club XV is not just about numbers: it is about celebrating our associates' hard work and dedication to providing exceptional service to their clients. We are …
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Gibson Sotheby’s International Realty Prevails in 2025 Banker & Tradesman Best Awards
We are proud to announce that Gibson Sotheby’s International Realty has been awarded Gold in the 18th annual Banker & Tradesman Best awards, ranking our firm as the #1 Residential Real Estate Company in Massachusetts. Each year, Banker & Tradesman readers vote for the most trusted and respected organizations across the banking and real estate industries. This year’s …
Gibson Sotheby’s International Realty Acquires Advisors Living
Now 33 Offices and More Than 700 Agents, Brokerage Expands Its Leadership in Massachusetts Gibson Sotheby’s International Realty, Massachusetts’ leading independently owned real estate brokerage, today announced its acquisition of Advisors Living, a firm of 200 sales associates operating from 16 offices. As part of the integration, Gibson Sotheby’s International Realty will consolidate most Advisors …
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Gibson Sotheby’s International Realty Honored in 2025 Boston Agent Magazine Agents’ Choice Awards
We are proud to share that several members of the Gibson Sotheby’s International Realty community have been recognized in Boston Agent Magazine's 2025 Agents’ Choice Awards. These annual accolades celebrate the individuals and teams who are shaping the future of real estate in Massachusetts—and we’re honored to see our people and properties among the winners. …