Houston homebuilder Perry Homes leaves its longtime Gulf Freeway headquarters for Greenway Plaza News Katherine Feser August 24, 2022 ... to Texas Tower driving the increases, according to Transwestern. Office vacancy in the Greenway Plaza submarket reached 20.8 percent in the ... Learn More Eric Anderson Executive Managing Director Houston, Texas (713) 407-8704 Katy Gragg Senior Vice President Houston, Texas (713) 407-8709 John Heard Vice President Houston, Texas (713) 407-8708 Larry Serota Executive Managing Director Chicago, Illinois (312) 881-7038 Chase Bourdelaise Managing Director Washington, District of Columbia (202) 591-1926