Sophia Costa-Martinez is a Miami native and trusted real estate advisor known for delivering exceptional results with a personalized touch. She is recognized as a top producer and is a member of the 2025 Master’s Circle at Christie's International Real Estate, an elite group of hand-picked agents that represents the top 1% of agents within the Christie's network. This distinction reflects her proven success, deep market expertise, and unwavering commitment to her clients.
Sophia’s approach is both strategic and service-driven. With a background in Business Marketing, she leverages powerful, data-backed campaigns to position each property for maximum exposure—reaching qualified buyers across local and global networks. For sellers, that means faster sales and stronger offers. For buyers, that means access to off-market opportunities and expert guidance at every step.
Raised in the heart of Miami and mentored by her mother, a top-producing broker, Sophia has an insider’s perspective on the city’s most desirable neighborhoods—from the coastal elegance of Key Biscayne and the timeless charm of Coconut Grove to the energy of Brickell and Coral Gables. Her clients rely on her sharp market insight, honest advice, and tailored approach to meet their goals—whether buying, renting, selling, or investing.
Sophia also serves as Director of Branding for Joshua’s Heart Foundation, a nonprofit dedicated to empowering underserved communities in South Florida. Her dedication to service, both professionally and personally, reflects a core belief: real estate is more than transactions—it’s about building lasting relationships.
Sophia’s approach is both strategic and service-driven. With a background in Business Marketing, she leverages powerful, data-backed campaigns to position each property for maximum exposure—reaching qualified buyers across local and global networks. For sellers, that means faster sales and stronger offers. For buyers, that means access to off-market opportunities and expert guidance at every step.
Raised in the heart of Miami and mentored by her mother, a top-producing broker, Sophia has an insider’s perspective on the city’s most desirable neighborhoods—from the coastal elegance of Key Biscayne and the timeless charm of Coconut Grove to the energy of Brickell and Coral Gables. Her clients rely on her sharp market insight, honest advice, and tailored approach to meet their goals—whether buying, renting, selling, or investing.
Sophia also serves as Director of Branding for Joshua’s Heart Foundation, a nonprofit dedicated to empowering underserved communities in South Florida. Her dedication to service, both professionally and personally, reflects a core belief: real estate is more than transactions—it’s about building lasting relationships.
