J.J. Leonard Managing Director
2001 Ross Avenue
Suite 400
Dallas, Texas 75201
T: 214.267.0415
M: 214.878.4354
F: 214.210.1315

J.J. Leonard joined Stream Realty Partners in 2015 and serves as the Managing Director for the Dallas office division. He is responsible for leading the strategic direction and operations of Dallas’ Office Team. In this capacity, his responsibilities include expanding Stream’s leasing and management platform throughout the Dallas/Ft. Worth market.

J.J. possesses more than 14 years of commercial real estate experience, all in Dallas. JJ represents some of the largest institutional investors of office properties in DFW and has closed over 5 million square feet of lease transactions with an aggregate value of more than $1.0 billion.

After graduating from the United States Naval Academy in 1995, J.J. served as an Intelligence Officer in the U.S. Marine Corps for 5 years, specializing in aviation intelligence and strategic targeting. Prior to joining Stream, J.J. worked with Cushman & Wakefield, CBRE and CAPSTAR Commercial. The Colonnade, The Apex, The Point, Preston Commons, Sterling Plaza, One MacArthur Ridge and 3500 Maple are a few of the notable properties he has leased and/or managed during his career.

Key Assignments

  • One MacArthur Ridge: Leased the full 250,000 SF building to Christus Health, making this the largest Class A office lease in Las Colinas in 2012.
  • The Colonnade: Took occupancy from 65% to 97% and completed over 800,000 sf of gross leasing (310,000 RSF net) during the three-year recessionary period (2009-2012)
  • Preston Commons and Sterling Plaza: Repositioned assets, gaining 14% in occupancy and 15% in rate increases in 2011 and 2012


  • CBRE DFW Top Leasing Professional (2010, 2012)
  • Cushman & Wakefield DFW Top 10 (2014)
  • CoStar “Power Broker” (2005, 2007, 2010, 2011, 2012)
  • “Heavy Hitter” – Dallas Business Journal (2005 – 2014)
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