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 First City National Bank, Banking Pavilion 1001 Main Street Year Built 1961 Learn More Oak Forest Library 1349 West 43rd Street Year Built 1960 Learn More