List of tallest buildings in Boise

The following table shows the fourteen tallest buildings in Boise, Idaho. The tallest building in Boise and the state of Idaho since 2013 is the 8th & Main Building at 18 floors and 323 feet (278 feet without the spire) in height.

Rank	Name	Height	Floors	Year	Notes
1	Eighth & Main	323 ft (98 m)	18	2013	Tallest building in state since 2013. Tallest building between Minneapolis and Seattle.
2	US Bank Plaza	267 ft (81 m)	19	1978	Tallest building in state until 2013, "Idaho First Plaza" until 1989
3	One Capital Center	206 ft (63 m)	14	1975	Tallest building in state until 1978
4	Idaho State Capitol	198 ft (60 m)	4	1920	Tallest building in state until 1975
5	The Grove Hotel	196 ft (60 m)	16	2000
6	The Aspen	194 ft (59 m)	17	2009
7	Wells Fargo Building	182 ft (55 m)	11	1988	First Interstate until 1996
8	Banner Bank Building	181 ft (55 m)^[1]	11	2006
9	Key Tower	174 ft (53 m)	13	1963	Bank of Idaho until 1981, First Interstate until 1988
10	Albertsons Stadium	170 ft (52 m)		1970	Bronco Stadium until 2014
11	Hoff Building	165 ft (50 m)	12	1930	Originally Hotel Boise;^[2] sold to Hoff family in 1976
12	Chase Tower Plaza	160 ft (49 m)	11	1995	Washington Mutual until 2009
13	Idaho Power Building	160 ft (49 m)	9	1990

Tallest under construction, approved and proposed

This lists buildings that are under construction, approved, and proposed in Boise and are planned to rise at least 50 meters (164 ft).

Name	Height ft (m)	Floors	Use	Status	Year (est.)	Coordinates	Notes
ICCU Tower^[3]	199 feet (61 m)	13	Office, Residential, Retail	Under Construction	2025^[4]	43°36'51.4"N 116°11'50.2"W	• Originally planned to be 232 feet (71 m) tall. However, local backlash forced the developer to revise the building's height.
The Boardwalk^[5]	252 feet (76.8 m)	18	Residential, Retail	Under Construction	2026	43°38'06"N 116°14'37"W	•18 story condominium tower In garden City, a few miles northeast of Downtown Boise. This tower is part of a 3 phase project, the 18 story tower being the largest of the three.
The Arthur^[6]	290 feet (88.3m)^[7]	26	Residential, Retail	Under Construction	2024	43°37'06.2"N 116°12'26.2"W	• 298 units.^[8] • Developed by Oppenheimer Development Corp. • When completed, The 12th & Idaho Building will be the Second tallest building in Boise.
Ovation Boise^[9]	277 feet (83 m)	23	Residential	Approved	TBD	43°36'44.2"N 116°12'09.9"W	• 209 units. • Developed by Wisconsin firm EAU.
The London^[10]	235 feet (72 m)	19	Residential	Proposed	TBD	43°36'41.9"N 116°12'05.7"W	• 44 units. • Would feature an elevator parking system.
8th and River^[11]	171 feet (52m)	12	Residential	Proposed	TBD	43°36'41.6"N 116°12'25.6"W	• 169 units. • Would feature office tenants as well as restaurant/retail space.
Marriott AC/Element Hotel^[12]	180 feet (55 m)	14	Hotel	Under Construction	2026	43°36'58"N 116°12'26"W	• Dual-brand hotel consisting of 271 guest rooms - 149 for the Marriott AC and 122 for the Element. • Shares the block with a rumored future 40 story building.^[13]

References

External links

Idaho State Historical Society Reference Series – #672, Boise building chronology, (1983)
Emporis.com – Boise's tallest buildings - Top 20

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