Houston Police Department Headquarters (Houston Natural Gas Building) 1200 Travis Street Google Map Architect Lloyd Morgan and Jones Year Built 1967 Building Type Commercial Neighborhood Downtown Quadrant SE Status Endangered Description Coming Soon. Related Mods Total Plaza (United Gas Building / Entex Building) 1201 Louisiana Street Year Built 1972 Learn More 3423 N. MacGregor 3423 N. MacGregor Year Built 1948 Learn More 6126 Meadowlake Lane 6126 Meadowlake Lane Year Built 1957 Learn More