Harry Seherr-Thoss


Executive Managing Director

License #1040124878

About

Professional Summary

Mr. Seherr-Thoss originally joined Colliers in 2007 when it operated as GVA Williams. With more than 30 years of real estate industry experience, Mr. Seherr-Thoss has negotiated the relocation of more than 60 international corporations, financial institutions, and law firms in New York City.  He has handled mulitpe lease transactions totaling millions of square feet in the New York area and has directed the successful repositioning of over a dozen prominent Manhattan Class A buildings, including the 21-story Olympic Tower at 645 Fifth Avenue where he sold 49.9 percent share of  the Olympic Tower portfolio which included 645 Fifth Avenue, The Cartier Mansion, The Versace Townhouse, and 10 East 52nd Street.  Mr. Seherr-Thoss has led agency assignments for trophy New York office towers including 645 Fifth Avenue,  the International Plaza at 750 Lexington Avenue, Tower 49 at 12 East 49 Street, 650 Madison Avenue and 712 Fifth Avenue. 

Accomplishments

  • As the exclusive leasing agent for Olympic Tower Associates, facilitated and handled the sale of 49.9 percent of the Olympic Tower, a four building complex comprised of 645 Fifth Avenue, The Cartier Mansion, The Versace Townhouse, and 10 East 52nd Street.
  • Represented Olympic Tower Associates in the renewal of a 153,405-square-foot headquarters lease by NBA Properties.
  • Handled multiple lease transactions for Tory's Law Firm totaling over 100,000 square feet in the New York area.
  • Managed the relocation process for more than 50 major foreign banks in New York.

Services:

  • Brokerage: Landlord Representation
  • Brokerage: Tenant Representation
  • Investment Services / Capital Markets

Education:

Mr. Seherr-Thoss holds an MBA in Finance from Columbia Graduate School of Business.  He received his BA in History from Syracuse University, and served in the U.S. Marine Corps.

Memberships & Involvements:

Mr. Seherr-Thoss is a member of the Real Estate Board of New York (REBNY).

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