Fred Mullins has more than 15 years of cross-functional experience in real estate, international asset management, and construction management.

He has been a part of the management team for several Fortune 100 companies, including AT&T, Visa, FPL, and C. B. Richard Ellis. His responsibilities have included real estate/property management portfolios of more than 9 million square ft. and international responsibilities in more than 10 countries.

Fred holds an MBA, B.S., real estate license, mortgage broker’s license, USCG Master Captains license, and commercial pilot’s license.


Donna Mullins is a seasoned professional with extensive experience in property management, finance, and administration.

She has been a key member of the operating teams for residential property management, marketing, and sales operations and finance for several large and medium-sized corporations.

Donna holds a real estate license, USCG Captains license, and pilot’s license.


Erin Biby has a Bachelor's degree in Marketing from Florida State University and has been a professional in internet marketing as well as property management.


Erin has been an exclusive member of Team Mullins as a licensed real estate professional for the past 4 years and is recognized as a Coldwell Banker marketing specialist and is part of the Coldwell Banker Elite. She has worked as a volunteer for endangered and injured animals. She is an accomplished scuba diver and is PADI certified. Along with being a Florida native, she is a long time resident of the Florida Keys.



Fred Mullins, PA, Donna Mullins, Erin Biby
Coldwell Banker Schmitt Real Estate Company
1201 White Street, Suite 101
Key West, FL, 33040