no new major office buildings until 2002, when 1500 Louisiana Street was completed. A b "Wells Fargo Plaza". "The O'Quinn Medical Tower. It also stands as the tallest building in Texas and the 16th-tallest building in the United States. A b c d "High-rise buildings in Houston". Archived from the original on February 4, 2010. "Bank of America Center". A b "Heritage Plaza". 15 If two or more buildings are of the same height, they are listed in order of floor count, then alphabetically. 11 2 3 g Timeline of tallest buildings edit Since 1895, the year the first high-rise in the city was constructed, 8 the title of the tallest building in Houston has been held by eleven high-rises. Retrieved July 25, 2017. "Methodist Hospital Outpatient Care Center". The "Year" column indicates the year in which a building was originally completed. A b c Diana DuCroz. Originally constructed at a height of 651 feet (198 m the building's height was extended in 1996. Height estimated by the ctbuh. A b "Williams Tower". This height includes spires and architectural details but does not include antenna masts. Any buildings that have been topped out but are not completed are also included.