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    Jason Greenstein

    Real Estate Salesperson
    Newmark Grubb Knight Frank
    125 Park Avenue
    New York, NY 10017
    (212) 372-2000
    Website
    Newmark Grubb Knight Frank, Chief Executive Officer
    125 Park Avenue, New York, NY, (212) 372-2100
    Barry Gosin has been a principal at Newmark Grubb Knight Frank, one of...
    Newmark Grubb Knight Frank, Chairman
    125 Park Avenue, New York, NY, (212) 372-2400
    Jeffrey Gural is the chairman of Newmark Grubb Knight Frank, where he has...
    Newmark, President
    125 Park Avenue, New York, NY, 212-372-2200
    James Kuhn has been the president of Newmark since 1992, and is a...
    Newmark Grubb Knight Frank, President of New York Tri-State region
    125 Park Avenue, New York, NY, (212) 372-2271
    David Falk has been the tri-state president of Newmark Grubb Knight Frank and...
    Newmark Grubb Knight Frank, Director
    125 Park Avenue, New York, NY, (212) 372-2166
    Corey Borg is a director at Newmark Grubb Knight Frank, one of New...
    Newmark Grubb Knight Frank, Executive Managing Director
    125 Park Avenue, New York, NY, (212) 372-2461
    Thomas Citron is an executive managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Vice President
    125 Park Avenue, New York, NY, (212) 372-2233
    William Cohen is an executive vice president at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Managing Director
    125 Park Avenue, New York, NY, (212) 372-2060
    Hymie Dweck is a director at Newmark Grubb Knight Frank, one of New...
    Newmark Grubb Knight Frank, Executive Managing Director
    125 Park Avenue, New York, NY, (212) 372-2367
    Robert Emden is an executive managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Senior Managing Director
    125 Park Avenue, New York, NY, (212) 372-2240
    Marc Frankel is a senior managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Vice President
    125 Park Avenue, New York, NY, (212) 372-0719
    Mitchell Friedel is an executive vice president at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Vice Chairman
    125 Park Avenue, New York, NY, (212) 372-2308
    Neal Golden is a vice chairman of Newmark Grubb Knight Frank, one of...
    Newmark Grubb Knight Frank, Vice Chairman
    125 Park Avenue, New York, NY, (212) 372-2153
    Neil Goldmacher is a vice chairman and a principal at Newmark Grubb Knight...
    Newmark Grubb Knight Frank, Chairman, Global Corporate Services
    125 Park Avenue, New York, NY, (212) 372-2048
    Michael Ippolito is the chairman of global corporate services at Newmark Grubb Knight...
    Newmark Grubb Knight Frank, Managing Director
    125 Park Avenue, New York, NY, (212) 372-2493
    Jared Lack is a managing director at Newmark Grubb Knight Frank, one of...
    Newmark Grubb Knight Frank, Executive Vice President
    125 Park Avenue, New York, NY, (212) 372-2360
    Paul Ippolito is an executive vice president at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Managing Director
    125 Park Avenue, New York, NY, (212) 372-2081
    Chris Mongeluzo is an executive managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Managing Director
    125 Park Avenue, New York, NY, (212) 372-2485
    Jason Pruger is an executive managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Managing Director
    165 Broadway, New York, NY, (212) 233-8164
    Andrew Peretz is an executive managing director at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Executive Vice President
    125 Park Avenue, New York, NY, (212) 372-2430
    Jeffrey Roseman is an executive vice president and a principal at Newmark Grubb...
    Newmark Grubb Knight Frank, Partner, International
    125 Park Avenue, New York, NY, (212) 372-2124
    Richard Sexton is an international partner at Newmark Grubb Knight Frank, one of...
    Newmark Grubb Knight Frank, Executive Vice President, Managing Director
    165 Broadway, New York, NY, (212) 233-8185
    Hal Stein is a managing principal at Newmark Grubb Knight Frank, one of...
    Newmark Grubb Knight Frank, Executive Vice President
    125 Park Avenue, New York, NY, (212) 372-2014
    Moshe Sukenik is an executive vice president at Newmark Grubb Knight Frank, one...
    Newmark Grubb Knight Frank, Associate Broker
    125 Park Avenue, New York, NY, (212) 372-2100
    ...
    Newmark Grubb Knight Frank, Vice Chairman
    125 Park Avenue, New York, NY, (212) 372-2299
    Brian Waterman is a vice chairman and a principal at Newmark Grubb Knight...
    To see all, go to Advanced Search
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 199,277
    • Publication Date 02/28/2020
    • Event Date 02/27/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 MDC Partners
    • Party 2 Brokerage JLL
    • Party 2 Broker Peter Riguardi, Michael Berg, Howard Hersh, Brad Lane
    notes
    The marketing company inked a 11-year lease for the Financial District building.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 34,328
    • Publication Date 02/14/2020
    • Event Date 02/11/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization; Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick; David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Celonis
    • Party 2 Brokerage JLL
    • Party 2 Broker Kirill Azotsev, Calum Waddell , Seth Godnick
    notes
    The process mining software provider signed a 7.5-year lease for the Financial District space.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 3,250
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Symphony Communications Services
    notes
    The communications company inked a deal to expand its lease for the Financial District space.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 3,510
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Augustus Intelligence
    notes
    The artificial intelligence company inked a deal to expand its lease for the Financial District building.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 4,786
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 DADA Holdings
    notes
    The investment manager signed a lease for the Financial District building.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 10,804
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Pison Stream Solutions
    notes
    The chemical research firm inked a 3-year lease for the Financial District location.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 10,847
    • Price per foot $ 75.00
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Ichnos Sciences
    • Party 2 Brokerage Cushman & Wakefield
    • Party 2 Broker Drew Braver, Mark Zaziski
    notes
    The biotech company inked a 7-year lease for the Financial District location at $75 per square foot.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 11,075
    • Price per foot $ 69.00
    • Publication Date 02/07/2020
    • Event Date 02/07/2020
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Princeton Longevity Center
    • Party 2 Brokerage JLL
    • Party 2 Broker Steven Rotter, Blake Goodman, Justin Haber
    notes
    The medical facility inked a 10-year lease for the Financial District building at $69 per square foot.
    • Event Office Leasing
    • Address 817 Broadway
    • Neighborhood Greenwich Village
    • Borough Manhattan
    • Square feet 10,000
    • Publication Date 01/31/2020
    • Event Date 01/27/2020
    • Party 1 Taconic Partners
    • Party 1 Brokerage Newmark Knight Frank
    • Party 1 Broker David Falk, Jason Greenstein, Daniel Levine
    • Party 2 Barrows
    • Party 2 Brokerage Current Real Estate Advisors
    • Party 2 Broker Brandon Charnas, Adam Henick and Matt Newman
    notes
    The advertising firm inked a lease for the Greenwich Village space.
    • Event Office Leasing
    • Address 245 Park Avenue
    • Neighborhood Grand Central
    • Borough Manhattan
    • Square feet 38,383
    • Publication Date 11/15/2019
    • Event Date 11/13/2019
    • Party 1 Rabobank
    • Party 1 Brokerage CBRE
    • Party 1 Broker Silvio Petriello, Jason Pollen, Brett Shannon, Taylor Scheinman, Ramneek Rikhy
    • Party 2 Midocean Partners
    • Party 2 Brokerage Newmark Knight Frank
    • Party 2 Broker David Falk, Jason Greenstein, Michael Shenfeld
    notes
    The private equity firm signed a sublease for the Grand Central building.
    • Event Office Leasing
    • Address One World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 36,099
    • Publication Date 07/26/2019
    • Event Date 07/24/2019
    • Party 1 Durst Organization, Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Carta
    • Party 2 Brokerage JLL
    • Party 2 Broker Steven Rotter, Executive Vice President Justin Haber, Associate Kyle Riker
    notes
    The ownership management platform signed a lease for the Financial District building.
    • Event Office Leasing
    • Address 1 Hudson Square
    • Neighborhood Soho
    • Borough Manhattan
    • Square feet 80,000
    • Publication Date 07/19/2019
    • Event Date 07/18/2019
    • Party 1 Trinity Real Estate
    • Party 1 Brokerage Newmark Knight Frank
    • Party 1 Broker Peter Shimkin
    • Party 2 Oscar Health
    • Party 2 Brokerage Newmark Knight Frank
    • Party 2 Broker David Falk, Jason Greenstein
    notes
    The health insurance startup signed a lease to expand at the Soho location.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 36,960
    • Publication Date 06/20/2019
    • Event Date 06/18/2019
    • Party 1 Durst Organization, The Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 ASAPP
    • Party 2 Brokerage Hudson Real Estate Partners
    • Party 2 Broker Alexander Schwartz
    notes
    The AI company signed a deal to renew and expand its lease for the Financial District space for an additional 10 years.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 36,099
    • Publication Date 06/20/2019
    • Event Date 06/18/2019
    • Party 1 Durst Organization, The Port Authority of New York and New Jersey
    • Party 1 Brokerage Durst Organization, Newmark Knight Frank
    • Party 1 Broker Eric Engelhardt, Karen Kuznick, David Falk, Jason Greenstein, Peter Shimkin, Hal Stein, Travis Wilson
    • Party 2 Olo
    • Party 2 Brokerage Newmark Knight Frank
    • Party 2 Broker Brian Lee, Travis Wilson
    notes
    The tech company inked a 10-year lease for the Financial District building.
    • Event Office Leasing
    • Address 817 Broadway
    • Neighborhood Greenwich Village
    • Borough Manhattan
    • Square feet 9,890
    • Publication Date 05/16/2019
    • Event Date 05/14/2019
    • Party 1 Taconic Investment Partners, Nuveen
    • Party 1 Brokerage Newmark Knight Frank
    • Party 1 Broker David Falk, Jason Greenstein, Daniel Levine
    • Party 2 SDC Capital Partners
    • Party 2 Brokerage CBRE
    • Party 2 Broker Stephen Eynon, Joe Cybulski
    notes
    The private equity firm inked a lease for the Greenwich Village space which had an asking rent of $105 per square foot.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 7,530
    notes
    The artificial intelligence firm inked a 6-year lease for the Financial District location.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 3,510
    notes
    The artificial intelligence firm inked a 3-year lease for the Financial District location.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 6,557
    notes
    The media company signed a 5-year lease for the Financial District building.
    • Event Office Leasing
    • Address 1 World Trade Center
    • Neighborhood Financial District
    • Borough Manhattan
    • Square feet 50,668
    notes
    The sports media company inked a 10-year lease for the Financial District building.
    • Event Office Leasing
    • Address One Hudson Square
    • Neighborhood Soho
    • Borough Manhattan
    • Square feet 78,000
    notes
    The health insurance provider inked a 7-year lease for the Soho space.
    • Event Office Leasing
    • Address 570 Seventh Avenue
    • Neighborhood Midtown
    • Borough Manhattan
    • Square feet 26,340
    notes
    The coworking company inked a 10-year, 3-floor lease.
    • Event Office Leasing
    • Building Name One Liberty Plaza
    • Address 1 Liberty Street
    • Borough Manhattan
    • Square feet 91,000
    notes
    The cosmetics behemoth signed a lease with the NYC Government agency, which will provide $4 million in performance-based tax-credits and capital expenditure allowance.
    • Event Office Leasing
    • Address 315 Hudson Street
    • Neighborhood Soho
    • Borough Manhattan
    • Square feet 51,576
    notes
    The home goods retail chain signed a lease.
    • Event Office Leasing
    • Address 355 Lexington Avenue
    • Neighborhood Grand Central
    • Borough Manhattan
    • Square feet 16,000
    notes
    The nonprofit that helps the less fortunate with job training, healthcare, and community support renewed its lease.
    • Event Office Leasing
    • Address 1440 Broadway
    • Neighborhood Times Square
    • Borough Manhattan
    • Square feet 34,000
    To see all, go to Advanced Search

    10/01/2012
    One of the largest Downtown spaces to hit the market last month was 82,274 square feet on two full floors at L&L’s 195 Broadway.  The space is currently occupied by the advertising firm Havas, which is moving to Hudson Square. Jason Greenstein, a managing director at Newmark Grubb Knight Frank, is marketing the space...

    09/01/2012
    The estimated tenant-broker commission for New Rochelle, N.Y.-based Welco Realty was between $1.8 and $3.6 million. The building was represented by Newmark brokers David Falk, Jason Greenstein and Daniel Levine, who likely got about half that...
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