Duane Henley is in Transwestern’s office agency leasing group in Dallas, with responsibilities that include representing owners of Class A office buildings and user clients.


Duane joined Transwestern in 2010 and has been a top producer the last seven years. He has been responsible for marketing six developments, each over one million square feet, while negotiating 1,074 leases totaling 15,961,442 square feet.
A few of his notable transactions include:
7-Eleven (multiple transactions, including 462,256 RSF, 330,000 RSF,  240,003 RSF and 148,000 RSF); Con Agra (411,000 RSF); IBM (multiple transactions, including 320,332 RSF, 271,242 RSF, 237,613 RSF and 104,015 RSF); GTE (250,966 RSF); Michael’s Stores (216,772 RSF); Samsung (208,000 RSF); Celanese (multiple transactions, including 214,851 RSF, 182,739 RSF and 155,102 RSF); Richards Group (181,144 RSF); US Sprint (177,152 RSF and 124,969 RSF); Akin Gump (165,562 RSF); GMAC (142,011 RSF); Pacific Financial (131,000); Charles Schwab (130,000 RSF); World Ventures (129,998); Capstead Mortgage (112,131 RSF); Pier One (110,000 RSF); Multiview (109,000 RSF);  Liberty Mutual (108,080 RSF); Fidelity Investments (106,00 RSF); Display Product Technology (104,000 RSF); Americredit (102,560 RSF); HUD (99,656 RSF); Centex (85,453 RSF); US Bank  (79,419 RSF); Coca Cola (78,567 RSF), and Home Point Financial (64,788 RSF).


  • Transwestern Champions’ Club – 2011 – 2017
  • Transwestern Board Member
  • CoStar Power Broker
  • D Magazine Power Broker
  • Texas Broker License


Duane received a bachelor of business administration degree with a major in marketing from The University of Texas at Austin, Texas.