My Info

Sandra Humphrey

11050 Overseas Highway
Marathon, FL 33050
(305) 743-5181
(561) 445-0801
(305) 743-7012
My Website
11050 Overseas Highway, Marathon, FL 33050


I strive to provide a superior level of informed, professional real estate services to buyers and sellers.


  • Over 30 Years of Marketing Experience
  • Realtor since 2001 and Broker Associate since 2004
  • Represent Buyers and Sellers
  • Member of National Association of Realtors, Florida Association of Realtors, Florida Keys Association of Realtors, and Miami Association of Realtors
  • Serving the Florida Keys, as well as Palm Beach and Broward Counties
  • Resident of South Florida for Over 30 Years
  • Owned Homes in Florida Middle Keys for over 20 years
  • Utilize Newest Marketing Strategies
  • Strive to Deliver Top Service with the Highest Degree of Quality, Integrity and Value


  • Salesperson and assistant manager for the Coldwell Banker Boca Raton Beach office for 15 years while managing personal vacation rental properties in the Florida Middle Keys.
  • Masters degree in Marine Biology; part-time professor at Florida Keys Community College and Palm Beach State College teaching Marine Biology and Oceanography.

Specialty Markets

  • Luxury Properties
  • New Homes
  • Vacation/Second
  • Relocation
  • Retirement
  • Buyer Representative
  • Lot/Land
  • First Time Buyers
  • Recreational


  • Luxury Island Properties Specialist
  • Waterfront Homes
  • Vacation Rental Sales; owned rental homes for over 20 years in the Florida Middle Keys
  • Retirement Home Sales
  • Resales of Homes, Townhouses, and Condos
  • Middle Keys, including Marathon, Key Colony Beach, Grassy Key, Duck Key, Big Pine Key

Contact Me


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