| # | Building | Height | Floors | Building type | Year | Status | |
|---|---|---|---|---|---|---|---|
| 1 |
|
Iowa State Capitol | 274 ft | 4 | monumental hall | 1884 | |
| 2 |
|
Lucas State Office Building | 108 ft | 6 | low-rise building | 1950 | |
| 3 | Public Safety Building | ≈66 ft | 5 | low-rise building | 1917 | ||
| 4 | Hoover State Office Building | ≈66 ft | 5 | low-rise building | 1979 | ||