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 Texas Institute For Rehabilitation and Research 1333 Moursund Avenue Year Built 1959 Learn More Jenkins House II 10911 Willowisp Drive Year Built 1955 Learn More