This List of tallest buildings in Tucson ranks high-rises from a starting point of at least 100 feet (30 m) tall, based on standard height measurement. This measurement includes architectural details (such as spires), but this does not include Radio masts and towers. Currently the tallest building in Tucson, Arizona is One South Church at 330 feet (101 m) completed in 1986.

List

Rank	Name	Image	Height ft (m)	Floors	Year	Notes
1	One South Church		330 (100)	23[1]	1986	Formerly the Norwest Bank Tower until 2001, the name was changed to UniSource Energy Tower until 2012 when UniSource Energy moved to the new UniSource Energy Building. Tallest building in Arizona outside of the Phoenix metropolitan area.
2	Bank of America Plaza		264 (80)[2]	16[2]	1977	Originally the Arizona Bank Plaza, the tallest building in Tucson from 1977-1986. The tower has an antenna that reaches up to 360 feet tall.
3	Pima County Legal Services Building		260 (79)	20[3]	1967[4]	Originally the Tucson Federal Savings & Loan Association Building or Tucson Federal Building.[5] Tallest building in Tucson from 1967-1977. Otherwise known as Home Federal Tower or Great American Tower.[6]
4	5151 E Broadway		225 (68)	16[7]	1975[8]	Originally the Great Western Bank-Pima Savings Building or Great Western Bank Building.[7]
5	Banner University Medical Center Tucson		196 (59)	9	2019	An expansion to Banner's current property to open in 2019.[citation needed]
6	Tucson House		195 (59)	17	1963[9]	Originally designed by Chicago developers to be a luxury high-rise apartment building with hotel-like amenities. Tallest building in Tucson from 1963-1967, and still the tallest residential building in the city. Currently owned by the City of Tucson and utilized as public housing for the elderly and disabled. [10]
7	Luna		170 (51.6)	14	2013	Construction has been completed. The building is now the tallest all-student residential building in the city.[11][12]
8	Casino Del Sol Hotel Tower		166 (50)	10	2011	A 26 ft tall L.E.D. dome sits atop the building.[citation needed]
9	olīv		160 (48.7)	14	2020	A 160 foot tall tower completed in August 2020. Private dormitories for University of Arizona students.
10	Sol		160 (48.7)	13	2014	A 160 foot tall tower completed in 2014. Sister building to Luna. Private dormitories for University of Arizona students.[13]
11	Hub at Tucson		158 (48.7)	13	2014	A 160 foot tall residential tower. It is 13 stories tall. Private dormitories for University of Arizona students.[14]
12	Pima County Administrative Building		155 (47)	11	1969[15]
13	Transamerica Building		153 (47)	11	1962[16]	Originally the Phoenix Title Building, named after its largest tenant.
14	Aspire Tucson		151 (46)	12	2019	Student housing in the main gate area [17]
15	Pioneer Hotel Building		151 (46)	11	1930[18]	Originally a hotel. In the early morning hours of December 20, 1970 a fire broke out in the building resulting in the deaths of 29 people. Louis Cuen Taylor, a 16-year-old boy, was later charged with starting the fire. Taylor was sentenced to life in prison; when doubts arose as to the actual cause of the fire, he was allowed to change his plea to "no contest" and was set free after serving 42 years.
16	The Hotel Arizona		150 (45)	12	1973[19]	Originally the Braniff Place Tucson or Braniff International Hotel.[20][21]
17	UA Health Science Innovation Building		148 (45.1)	9	2019	A new building for the school's nursing, medical, and pharmacy colleges. Lobby space will be used to host school events. Swaim architects. [22]
18	Joint Justice		143 (42.6)	8	2013	A court complex to be operated by Pima County. Frame work and facade are complete.[23]
19	Chase Building		142 (43)	11	1929	Originally the Consolidated National Bank building.[citation needed]
20	Pima County Superior Court Building		137 (42)	9	1974	[citation needed]
21	UniSource Energy Building		135 (42)	9[24]	2011	Building will become the new home for Tucson Electric Power and UniSource Energy, it is the first highrise/skyscraper built in Tucson since the mid-1980s.
22	Evo A. DeConcini United States Courthouse		134 (41)	6	2000	[citation needed]
23	Gould-Simpson Building		131 (40)	10	1985	Houses technical labs and classrooms on the University of Arizona campus.[citation needed]
24	Merrill Lynch Building		130 (40)	9	1963	[citation needed]
25	City Hall Tower		120 (36)	10	1967[4]
26	Federal Building		113 (34)	8	1974[25]
27	St. Marys Hospital		102 (31)	8	1950	[26]

Approved, Proposed, Under Construction or Cancelled

Under Construction