Giana Guistolisi
ONE Sotheby’s International Realty
Giana Guistolisi, a top-ranked real estate professional with ONE Sotheby’s International Realty, is known for delivering a client experience that extends far beyond the transaction. Recognized in the 2025 RealTrends Verified Rankings among the top 1% of agents nationwide, she combines market expertise with a curated network of industry connections to achieve exceptional results.
“I’m focused on my clients—they trust me to make things happen and I never lose sight of that responsibility,” Giana shares. Her GIANA brand and slogan, The Luxury You Deserve, embody the standard she upholds for every client. Whether guiding high-net-worth buyers, representing signature properties, or collaborating with developers on design-driven projects, she continues to set a new standard of excellence in South Florida real estate.
Specializing in Boca Raton and Delray Beach—from prestigious country club communities to waterfront estates—Giana offers her clients the insider advantage of a true local expert. Originally from New Jersey, she moved to Boca Raton for college and never left, planting roots and building her life here over the past 15 years. Well-connected within the community and among local business owners, she leverages those relationships to provide clients with opportunities and insights that go beyond the typical real estate experience. With a background in finance and marketing, she brings both strategic insight and a creative edge to every deal.
“My future is about growth, community, and continuing to elevate the client experience. The market is evolving—and so am I.”
ONE SOTHEBY’S INTERNATIONAL REALTY
609-923-0518
gguistolisi@onesothebysrealty.com
