Kelly Sonner

Named 2025 "Rising Star" for Brown Harris Stevens.

With a diverse background spanning over a decade, Kelly brings a unique blend of skills and experiences to the real estate world. Formerly in the apparel industry for seven years, she honed her sales expertise with renowned brands such as Calvin Klein, Tommy Hilfiger, and New Balance. This journey instilled in her a sharp eye for detail and a deep appreciation for luxury — qualities that now benefit her clients across every type of transaction.

Having spent nearly 13 years living in several NYC neighborhoods — from uptown to downtown — Kelly brings both broad citywide insight and a lived-in understanding of the nuances that make each area special. Now proudly based on the Upper West Side, she combines deep local expertise in her own neighborhood with a well-rounded perspective of the city as a whole. This local insight enhances her ability to guide clients with clarity and confidence.

Since transitioning into real estate, Kelly has worked alongside five of the top BHS teams and a wide range of high-performing individual agents, giving her firsthand exposure to high-level strategy, nuanced negotiations, and the standards of service expected at the top of the market. She has quickly built strong and meaningful experience representing buyers, sellers, and renters throughout the city, and was proudly named a Rising Star this year — a reflection of her growing impact and reputation within the industry.
Beyond her corporate career, Kelly has also made meaningful contributions in the non-profit sector with The Humane Society and Heifer International, where her empathy and determination to help others truly shined. She believes in forging real connections and understanding the needs of her clients on a personal level.

In her spare time, Kelly finds joy in the company of her dogs and indulging in culinary adventures. Her passion for food mirrors her approach to real estate: savoring every detail and ensuring every experience is nothing short of exceptional.

Whether you're buying, selling, renting, or investing, Kelly is committed to guiding you through every step of your real estate journey with professionalism, integrity, and a focus on your individual goals.