Dianne M. Weston

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Dianne M. Weston

Global Real Estate Advisor, Associate Broker

Dianne Weston is a Global Real Estate Advisor and Associate Broker with Sotheby’s International Realty in New York City. With more than 20 years of experience in luxury real estate, Dianne has earned a steadfast reputation with clients for integrity, trust, and market intelligence. Dianne is recognized in the industry for advising sellers of the finest properties and for partnering with extremely well-qualified buyers on their transactions.

Having advised clients and colleagues alike on more than one billion in cumulative sales, Dianne excels in her profession. She consistently earns top-tier performance nationwide awards with her expertise in countless premium cooperatives and condominium buildings as well as townhouses. Dianne is particularly adept at providing astute and exceptional guidance on the most selective cooperative boards in Manhattan.

With an extensive prior career in investment banking serving financial institutions, Dianne executes transactions with professional expertise, transparency, precision, and organization. Her vast industry knowledge and insight, combined with strong negotiation skills and creative problem solving, ensures success for her clients.

A keen listener with strong intuition, Dianne understands her clients’ needs. She excels at communicating with clients of diverse international backgrounds and is consistently sought out by them for her meticulous counseling and resourcefulness. Dianne engenders trust, loyalty, and confidence from her clients, resulting in a steady flow of referrals and growth in her business.

Born and raised in New England, Dianne has been a resident of Manhattan for more than 35 years since graduating from Mount Holyoke College with honors, attending Columbia University School of Business, and graduating from the New York School of Interior Design with highest distinction. She maintains a home on the Upper East Side and is a parent to two young adults who attended The Buckley School and The Marymount School as children in Manhattan.

Outside of work Dianne skis and golfs, is an avid supporter of the arts, The ALS Association, the American Lung Association, and charities for children’s education.

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