Cynthia Katsionis

Cynthia Katsionis brings a combination of Manhattan real estate experience, entrepreneurial grit, and deep Long Island roots to her role at The Agency. She launched her real estate career with Corcoran in New York City, where she developed a sharp eye for value, client relationships, and the art of matching people to the places they'll call home. Now back on Long Island, she's channeling that big city experience, along with a keen instinct for marketing, storytelling, and digital strategy into helping buyers and sellers navigate one of the most dynamic markets in the country.

When she's not closing deals, Cynthia is behind the counter at Terrace Diner, the beloved West Babylon institution her family has owned and operated since 1982. She'll be the first to tell you that serving cheeseburgers and selling houses have more in common than you'd think. Both are about hospitality, trust, and showing up for people when it matters most. That same warmth and work ethic she brings to every table is exactly what her real estate clients experience every step of the way. When it comes to listing a home, she knows how to make it shine from crafting compelling narratives to building targeted digital content.

Cynthia is also a certified breathwork guide rooted in intentional, slow living. She understands that a home is more than four walls, it's the foundation of your life. Whether you're buying your first place, investing, upsizing, or selling a home full of memories, Cynthia brings presence, patience, and genuine care to every transaction. Off the clock, she recharges through travel, cooking, and meditation/breathwork.