Allison B. Koffman

It may be said that Allison Bandier Koffman, a Senior Global Real Estate Advisor and Associate Broker with Sotheby's International Realty, has real estate in her blood. Allison has chosen to follow the imposing footsteps of her grandfather, the legendary developer, Samuel J. LeFrak, and of her mother, Denise LeFrak Calicchio, a top Sotheby's International Realty broker and co-author of the New York real estate bestseller, High Rise, Low Down. Allison has proven herself worthy of her family's legendary reputation; since joining Sotheby's International Realty, she has been one of the company's top producers.

Allison received her B.S. in Economics and Finance from the Wharton School of Business at the University of Pennsylvania. There, she developed the business skills and knowledge that were to form the foundation for her future success. However, it is Allison's personal work ethic that makes her shine.

Renowned for her spot-on instincts and attention to detail, Allison will go to any lengths to find the perfect fit for her clients, both uptown and downtown. This single-minded focus coupled with her superior client skills has earned her a reputation for professionalism, perseverance and discretion.

Working in partnership with fellow broker, Juliette Janssens, for over a decade, Allison and Juliette are able to provide their clientele with an invaluable wealth of knowledge and expertise in all areas of the Manhattan property market including co-ops, condominiums, townhouses, new developments and estates. They have access to a national and international network of Sotheby’s International Realty brokers to help facilitate transactions outside of the Manhattan area. Having sold in excess of $550,000,000.00 of property, Allison and Juliette are consistently ranked as top producers at Sotheby’s International Realty.

In 2014, Allison and Juliette were hired by Macklowe Properties to market the sell-out of the boutique development project, 150 East 72nd Street. In just over a year, they successfully sold out the project. This led to a second collaboration with Macklowe Properties at 737 Park Avenue, which they are currently marketing.

Allison resides on the Upper East Side with her family.