Tammy Gwinn

Broker, Founding Director
Realogics Sotheby’s International Realty, Mercer Island
Residential Real Estate, Commercial Real Estate, Land Acquisition, Relocation, SRES®

Tammy Gwinn is a highly recognized Real Estate advisor, serving Mercer Island, the Eastside, Seattle, and neighboring communities. With over seven years in the residential real estate field, Tammy embarked on her second career after more than 25 years in the Puget Sound business world, consistently achieving growth and success year after year.

Respected by clients and peers alike, Tammy is known for her unwavering work ethic, commitment to integrity, and her "client-first, always" approach. This solid foundation has resulted in positive experiences for her clients, steady business growth, and a stellar professional reputation.

Tammy places great value on nurturing personal and professional long-term relationships. The majority of her business comes from referrals, highlighting the trust and focus on excellent client service that form the basis of her successful operation. She holds a broker's license and the SRES (Senior Real Estate Specialist) certification from the National Board of Realtors Association.

Beyond real estate, Tammy directs her support towards educational organizations, senior aging, adult support resources, and animal welfare, with a particular focus on canine emotional support efforts.

A 32+year Mercer Island Resident, Tammy remains an active member of the community. She has raised three daughters, shared her life with numerous dogs, and continues to engage in various activities. Tammy's interests include family, friends, racquet sports, golf, hiking, and travel. She's an avid dog lover, and her faithful companion, Batman, an 82-pound English black lab, often accompanies her on her adventures.

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