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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 Grubb Knight Frank, President
125 Park Avenue, New York, NY, (212) 372-2000
James Kuhn has been the president of Newmark Grubb Knight Frank since 1992,...
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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