Greenway Plaza area is near U.S. Highway 59 in Houston, Texas, five miles west of Downtown Houston and three miles east of Uptown Houston. Greenway Plaza is operated by Crescent Real Estate Funding . The complex, composed of 10 buildings, has a total of 4.25 million square feet of Class A office space.  The buildings in the complex range from 11 to 31 stories. Greenway Plaza also has the Compaq Center (The Summit), which became Lakewood Church. 3800 Buffalo Speedway provides easy, direct access to Southwest Freeway (U.S. 59), and other major thoroughfares, including I-45, Loop 610, and I-10. Just five miles southwest of downtown Houston Texas.