Avant Custom Homes Share: Home Builders Avant Custom Homes Visit Website 3040 Post Oak Houston, TX 77056 (832) 904-6496 About Map About HERE AT AVANT, WE BELIEVE IN QUALITY AND CUSTOMER SERVICE AS KEY DRIVING COMPONENTS FOR OUR COMPANY AND SUCCESS. EVERY PROJECT IS HANDLED WITH GREAT CARE FROM START TO FINISH WITH THE END GOAL IN MIND What's Nearby? Distance: 5 10 15 20 25 50 mi.