Austin has just surpassed Houston in height, securing its spot as the home of the tallest building in Texas. The Waterline Tower, located at 98 Red River Street, stands at an impressive 74 stories and reaches a height of 1,025 feet. This new landmark in the Texas skyline is now 23 feet taller than the Chase Tower in Houston, which had held the title of Texas' tallest building since 1981. Waterline Tower: