| Name | Styles | Significance | Periods |
|---|
A. K. Steunenberg House (409 N. Kimball) | Queen Anne, Late 19th And Early 20th Century American Movements | architecture | 1900-1924 |
Academy Building, College of Idaho (1015 Albany St.) | No Style Listed | education | 1900-1924, 1875-1899 |
Blatchley Hall (College of Idaho campus) | Colonial Revival | education, social history, architecture | 1900-1924 |
Caldwell Historic District (Roughly bounded by Railroad and Arthur Sts., 7th and 9th Aves.) | Romanesque, Other, Renaissance | politics, government, commerce, architecture | 1875-1899, 1900-1924, 1925-1949 |
Caldwell Odd Fellow Home for the Aged (N. 14th Ave.) | Other, Late 19th And 20th Century Revivals | architecture | 1900-1924 |
Caldwell Oregon Short Line Railroad Depot (701 S. 7th St.) | Romanesque | architecture, commerce, transportation | 1925-1949, 1900-1924 |
Caldwell Residential Historic District (Roughly bounded by Cleveland Blvd., Everett St., S. Twelfth Ave., and S. Twentieth Ave.) | Tudor Revival, Bungalow, Craftsman | community planning and development, architecture | 1875-1899, 1925-1949, 1900-1924, 1950-1974 |
F. F. Beale House (1802 Cleveland Blvd.) | Tudor Revival | performing arts, education | 1900-1924, 1925-1949 |
Henry W. and Ida Frost Dorman House (114 Logan St.) | Classical Revival | architecture, exploration, settlement | 1900-1924 |
John C. Rice House (1520 Cleveland Blvd.) | Queen Anne | politics, government, architecture, law | 1875-1899, 1900-1924 |
North Caldwell Historic District (9th, Albany and Belmont Sts.) | Late Gothic Revival, Queen Anne | social history, education, religion, architecture | 1900-1924, 1875-1899 |
Samuel J. and Ora B. Miller House (1204 Cleveland Blvd.) | Other, Bungalow, Craftsman, Late 19th And Early 20th Century American Movements | architecture | 1900-1924 |
St. Mary's Catholic Church (616 Dearborn) | Other | architecture | 1925-1949 |
Thomas K. Little House (703 E. Belmont St.) | Late Victorian, Other | architecture, commerce | 1875-1899 |
US Post Office - Caldwell Main (823 Arthur St.) | Classical Revival | architecture, politics, government | 1925-1949 |