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    William Korchak

    Executive Vice President / Licensed Real Estate Broker
    JLL
    330 Madison Avenue, 4th Floor
    New York, NY 10017
    (212) 812-5700
    Website
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 418-2622
    Alexander Chudnoff is a vice chairman of JLL, a commercial real estate services...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-5759
    Frank Doyle is a vice chairman of JLL, a commercial real estate services...
    JLL, Executive Vice President, Capital Markets
    330 Madison Avenue, New York, NY, (212) 812-6424
    Glenn Tolchin is an executive vice president at JLL Capital Markets New York...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 812-5906
    John Wheeler is a managing director at JLL, a commercial real estate services...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-6440
    Jon Caplan is a vice chairman at JLL Capital Markets New York office,...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-6438
    Matthew Astrachan is a vice chairman of JLL, a commercial real estate services...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-5766
    Mitchell Konsker is a vice chairman at JLL, a commercial real estate services...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-2646
    Paul Glickmann is a vice chairman for JLL, a commercial real estate services...
    JLL, President, New York Region
    330 Madison Avenue, New York, NY, (212) 812-5719
    Peter Riguardi is president of the New York region for JLL, a commercial...
    JLL, Vice Chairman
    330 Madison Avenue, New York, NY, (212) 812-6421
    Robert Gibson is a vice chairman at JLL, a commercial real estate services...
    JLL, Founder
    330 Madison Avenue, New York, NY, (212) 812-5745
    Scott Panzer is the founder of ETRE Financial, LLC and a vice chairman...
    JLL, Executive Vice President
    330 Madison Avenue, New York, NY, (212) 812-6482
    Yoav Oelsener is an executive vice president at JLL Capital Markets New York...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 812-5990
    ...
    JLL, Executive Vice President
    330 Madison Avenue, New York, NY, (212) 812-5818
    ...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 418-2649
    ...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 418-2625
    ...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 812-5816
    ...
    JLL, Senior Vice President
    330 Madison Avenue, New York, NY, (212) 418-2689
    ...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 812-5722
    ...
    JLL, Managing Director
    330 Madison Avenue, New York, NY, (212) 812-5954
    ...
    JLL, Senior Vice President
    330 Madison Avenue, New York, NY, (212) 812-5751
    ...
    JLL, Senior Vice President
    330 Madison Avenue, New York, NY, (212) 812-5819
    ...
    JLL, Senior Vice President
    140 Broadway, New York, NY, (212) 418-2644
    ...
    JLL, Associate Broker
    330 Madison Avenue, New York, NY, (212) 418-2622
    ...
    JLL, Managing Director & CEO Americas, Hotels & Hospitality Group
    330 Madison Avenue, 4th Floor, New York, NY, (212) 812-5700
    ...
    To see all, go to Advanced Search
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown East
    • Borough Manhattan
    • Square feet 2,975
    • Publication Date 07/01/2017
    • Event Date 05/31/2017
    • Party 1 Deka Immobilien
    • Party 1 Brokerage JLL
    • Party 1 Broker Barbara Winter, William Korchak
    • Party 2 Ades Law Group
    notes
    The immigration law office signed a new lease.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown East
    • Borough Manhattan
    • Square feet 7,477
    • Publication Date 07/01/2017
    • Event Date 05/31/2017
    • Party 1 Deka Immobilien
    • Party 1 Brokerage JLL
    • Party 1 Broker Barbara Winter, William Korchak
    • Party 2 Hecht Kleeger & Damashek
    notes
    The personal injury law office signed a new lease.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown East
    • Borough Manhattan
    • Square feet 9,434
    • Publication Date 07/01/2017
    • Event Date 05/31/2017
    • Party 1 Deka Immobilien
    • Party 1 Brokerage JLL
    • Party 1 Broker Barbara Winter, William Korchak
    • Party 2 National Review Institute
    notes
    The policy development, public education and advocacy center signed a new lease.
    • Event Retail Leasing
    • Address 118-35 Queens Boulevard
    • Neighborhood Forest Hills
    • Borough Queens
    • Square feet 21,808
    notes
    The childcare center signed a lease for the entire 6th floor.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown
    • Borough Manhattan
    • Square feet 6,143
    • Publication Date 07/01/2016
    • Event Date 05/15/2016
    • Party 1 Deka Immobilien GmbH
    • Party 1 Brokerage JLL
    • Party 1 Broker Barbara Winter, William Korchak
    • Party 2 AFS Technologies
    • Party 2 Brokerage Lee & Associates NYC
    • Party 2 Broker R. Craig Coppola
    notes
    The software company renewed its lease.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown
    • Borough Manhattan
    • Square feet 13,156
    notes
    The PR company renewed its lease.
    • Event Office Leasing
    • Address 118-35 Queens Boulevard
    • Neighborhood Forest Hills
    • Borough Queens
    • Square feet 21,107
    notes
    The college signed a lease for the entire 2nd floor.
    • Event Office Leasing
    • Address 100 Park Avenue
    • Neighborhood Midtown
    • Borough Manhattan
    • Square feet 10,889
    • Price per foot $ 85.00
    notes
    The insurance company signed an expansion lease.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Midtown
    • Borough Manhattan
    • Square feet 33,612
    • Price per foot $ 58.00
    • Publication Date 12/01/2015
    • Event Date 10/22/2015
    • Party 1 Deka Immobilien GmbH
    • Party 1 Brokerage JLL
    • Party 1 Broker Barbara Winter, William Korchak
    • Party 2 Robert Derector Associates
    • Party 2 Brokerage Cushman & Wakefield
    • Party 2 Broker Robert Yaffa, Wayne Van Aken
    notes
    The engineering firm signed an expansion lease.
    • Event Office Leasing
    • Address 19 West 44th Street
    • Neighborhood Grand Central
    • Borough Manhattan
    • Square feet 5,810
    • Price per foot $ 55.00
    notes
    The brokerage and capital advisory firm signed a five-year lease for the entire 17th floor.
    • Event Office Leasing
    • Address 520 Madison Avenue
    • Neighborhood Plaza District
    • Borough Manhattan
    • Square feet 67,167
    notes
    Long Island company signs lease with 22,400-square-foot option, will move 120 employees from Islandia in February.
    • Event Retail Leasing
    • Address 1180 Sixth Avenue
    • Neighborhood Plaza District
    • Borough Manhattan
    • Square feet 2,850
    • Publication Date 03/01/2005
    • Event Date 01/20/2005
    • Party 1 Brokerage JLL
    • Party 1 Broker William Korchak
    • Party 2 Jean Louis David
    • Party 2 Brokerage Gelber
    • Party 2 Broker Schuster
    notes
    Hair salon renews lease
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