Social Media
Awards
Press
- Connecta Imobi, (SP/Brazil, 2023)
- Missão Alto Padrão & Luxo (SP/Brazil, 2022)
- Connecta Imobi, (Brazil, 2020)
- Missão Alto Padrão & Luxo (SP/Brazil, 2019)
- Top Producer by NAHREP (National Association of Hispanic Real Estate Professionals, NYC, 2018)
Specialties
Education
"Dayanne has great energy and loves what she does. Which we found important when searching for a home in NYC. She was able to find us exclusive apartments that were fresh to the market and met our requirements. Dayanne was also very human about the process, never too anxious about closing a deal and was very transparent." - Robert
"Dayanne was spectacular from the first time we got in contact. Professional, courteous, kind, fair and knows a lot about the downtown area and the market. I can't say enough good things. This is the agent you want to help you find your dream home!" - Ales
"Dayanne was far better than any other broker I have ever worked with. She was quick, responsive and extremely honest. Treated me like a friend and helped me through the whole process much quicker than I thought it was possible. She also got me a much better deal than I would have on my own. In a big city like NYC is very rare to find brokers that actually care. Couldn't be happier, I love my home!" - Christina
"Dayanne couldn't have been been more professional and caring. She found our dream place, negotiated a great price for me and my wife, gave us all of the attention we needed as first time buyers and made us feel super secure. I feel lucky that we met and worked with her. Will definitely be recommending her to anyone I can" - Daniel
"Dayanne is everything you can possibly ask for in a real estate agent, she loves what she does, she is kind, honest and devoted to doing her best. I am honestly very impressed by how she handled my situation and helped me have better results than I thought I could." - Cynthia
With over $100 million in sales in 2024 and recognition among Compass Florida’s Top 100 agents, Dayanne Costa is a force in luxury real estate. She recently also set a record on a commercial office lease in Brickell—representing a private client in a landmark transaction at 830 Brickell Plaza—further proving her skill at handling high-stakes deals with discretion and precision.
Dayanne’s reputation spans continents. From Miami to Manhattan to London, she has advised a global clientele of investors, developers, and high-net-worth individuals, closing multi-million-dollar transactions across residential, multifamily, and commercial sectors. Her experience includes years between Compass on Fifth Avenue and Corcoran in Soho, in New York, where she earned a reputation for excellence and professionalism rarely seen in the Miami market.
Having honed her skills in Manhattan—where precision, speed, and discretion are the standard—Dayanne brings a level of professionalism and client service to South Florida that’s deeply valued by her clientele. Now based in Miami and licensed in both Florida and New York, she is a key member of the Ben Moss Group, which averages $180M in annual sales, and is part of Compass’s elite Sports & Entertainment Division.
A frequent speaker at real estate seminars—including Brazil’s Connecta Imobi, the largest industry event in Latin America—Dayanne blends global perspective, financial insight, and sharp negotiation to deliver tailored results in new developments, investment properties, and luxury residential sales.
Dayanne holds a BBA from Universidade Veiga de Almeida in Brazil, is a Certified Negotiation Expert by the Real Estate Board of New York, and is fluent in English, Portuguese, and Spanish.
When she’s not advising clients, she enjoys kitesurfing, staying active, and spending time with her family and her dog, Lala.