Hall Oster

Senior Managing Director


Mr. Oster is a Senior Managing Director in the Capital Markets Group of Cushman & Wakefield, where he focuses on investment sales in the Upper West Side and Morningside Heights. To date, Mr. Oster has facilitated the sale of 194 properties with an aggregate market value in excess of $1,000,000,000. Previously, he was Director of Sales at Massey Knakal Realty Services, which was acquired by Cushman & Wakefield on December 31, 2014.

Mr. Oster joined Massey Knakal in 2006 as an associate and in June of 2009, Mr. Oster was promoted to Director of Sales as the territory expert for the Upper West Side and Morningside Heights.

Born and raised in Baltimore, Mr. Oster attended Boston University where he earned his Bachelor’s degree in Economics and minored in Business Administration. Upon graduation he traveled abroad in Europe before returning to Boston to work for Evergreen Investments. During his tenure with Evergreen, he studied real estate finance at the Harvard Extension School. More recently Mr. Oster continued his studies while pursuing a Master’s of Science in Real Estate Finance from New York University’s Shack Institute of Real Estate. Mr. Oster successfully completed the program and graduated with distinction in January of 2014.


-Massey Knakal Award representing overall values Company-Wide: 2012

-Massey Knakal Award representing overall values in Manhattan: 2009

-Massey Knakal Company-Wide Associate Award: 2008


  • Real Estate Board of New York (REBNY)
  • Urban Land Institute
  • New York University, Schack Institute of Real Estate, Student Association

Hall Oster
Senior Managing Director
(212) 660 7723
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Teddy Galligan
Associate Director
(212) 589 5137
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Bryan Smadbeck
Senior Associate
(212) 589 5169
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Conrad Martin
Associate Director
(212) 307 8175
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Notable Recent Transactions


2461-2463 Broadway, New York, NY 10024 Development/Conversion Sites, Upper West Side, New York


203 West 107th Street, New York, NY 10025/$11,500,000 Apartment Buildings, Upper West Side, New York