About Erin Boisson Aries

Erin Boisson Aries is a global real estate advisor with an impeccable eye for luxury. Over the past 20 years, she has guided private clients and prestige developers in buying, renting, selling, and creating the world’s most exceptional homes—from landmarked townhouses in Manhattan to hotel-branded residences in Latin America. Erin’s clients value her discretion, advocacy, and ingenuity as a real estate agent who is as creative as she is analytical.

Recognized in the Spears 500 as one of the Top Property Brokers of 2025, Erin is also ranked the #2 individual agent in New York City and #4 in the United States by The Wall Street Journal.

She is the foremost expert in ultra-luxury, full-service branded residences. The Erin Boisson Aries Team recently led the marketing and sales for the record-setting, 100% sell-out of The Ritz-Carlton Residences New York, NoMad, and holds exclusive representation for Fasano Fifth Avenue. She is also overseeing the global sales of Fasano Las Piedras in Punta del Este, Uruguay, and continues to partner with Fasano on new site acquisitions. Her consulting work spans projects such as The Reserve at Mayakoba, the launch of Maison Hudson, serviced chalets in Switzerland, starchitect homes in Brazil, countryside retreats in Italy, and the most expensive rental villa in St. Barths.

A leader in new development sales, Erin is often brought on at a project’s infancy for site selection and remains engaged at every stage thereafter—from conceptualization to design to branding to sell-out. Her portfolio of past successes includes Foster + Partners’ 551 West 21st Street and Neil Denari’s HL23.

Fluent in French and Italian, Erin lives in Greenwich Village, where she raised her two children.