Grand Parkway Association Management - Property Grand Parkway Association Visit Website 4544 Post Oak Place Ste 222 Houston, TX 77027 (713) 965-0871 About Map About The Grand Parkway Association is a non-profit State Transportation Corporation authorized by the Texas Department of Transportation minute order number 82325 on October 25, 1984. What's Nearby? Distance: 5 10 15 20 25 50 mi.