| Name | Styles | Significance | Periods |
|---|
Belle Cottage
(1837 Center Ave.) | Greek Revival, Gothic Revival | architecture, agriculture, exploration, settlement | 1850-1874 |
Benton Avenue Historic District
(Roughly bounded by Benton Ave., Wilton Ave., Sherman Ave., Richardson St., Blaine Ave. and Prairie Ave.) | Late 19th And Early 20th Century American Movements, Bungalow, Craftsman | architecture | 1900-1924 |
Brewster Randall House
(1412 Ruger Ave.) | Italianate, Greek Revival | architecture | 1850-1874 |
Columbus Circle Historic District
(Columbus Circle generally bounded by N. Adams and E. Milwaukee Sts. and N. Garfield Ave.) | Greek Revival, Tudor Revival | architecture | 1925-1949, 1900-1924 |
Conrad Cottages Historic District
(235--330 Milton Ave.) | Greek Revival, Second Empire | architecture | 1850-1874, 1875-1899, 1825-1849 |
Court Street Methodist Church
(36 S. Main St.) | Second Empire | commerce, architecture, religion | 1900-1924, 1850-1874 |
Courthouse Hill Historic District
(Roughly bounded by E. Milwaukee St., Garfield and Oakland Aves., S. Main St., and E. Court St. and Milton Ave.) | Mixed (More Than 2 Styles From Different Periods) | architecture, commerce, industry | 1900-1924, 1850-1874, 1875-1899, 1925-1949 |
East Milwaukee Street Historic District
(N. Parker Dr. and E. Milwaukee St.) | Other, Late Victorian, Mid 19th Century Revival | architecture, commerce, exploration, settlement, industry | 1850-1874, 1875-1899, 1900-1924, 1825-1849 |
Erastus Dean Farmstead
(E of Janesville on U.S. 14) | No Style Listed | agriculture, exploration, settlement | 1825-1849 |
Frances Willard Schoolhouse
(Craig Ave.) | Greek Revival | social history, education | 1900-1924, 1850-1874 |
Fredendall Block
(33-39 S. Main St.) | Late Victorian, Italianate | architecture | 1850-1874 |
Hamilton Richardson House
(429 Prospect Ave.) | Italianate | architecture, politics, government | 1850-1874, 1875-1899 |
James B. Crosby House
(1005 Sutherland Ave.) | Italianate, Italian Villa | health, medicine, architecture | 1825-1849, 1850-1874, 1875-1899 |
Janesville Cotton Mill
(220 N. Franklin St.) | No Style Listed | industry | 1850-1874 |
Janesville High School
(408 S. Main St.) | Late Gothic Revival | community planning and development, architecture | 1925-1949, 1900-1924 |
Janesville Pumping Station
(500 Blk. River St.) | No Style Listed | community planning and development | 1900-1924, 1925-1949, 1875-1899 |
John and Martha Hugunin House
(2739 Beloit Ave.) | Italianate | architecture | 1875-1899 |
Lappin- Hayes Block
(20 E. Milwaukee St.) | Italianate | commerce, architecture, exploration, settlement | 1875-1899, 1850-1874 |
LaPrairie Grange Hall No. 79
(SE of Janesville on Town Hall Rd.) | Italianate | politics, government, agriculture | 1850-1874 |
Look West Historic District
(Roughly bounded by Mineral Point Ave., N. Franklin and Race Sts., Laurel Ave., and N. Chatham St.) | Queen Anne, Other, Italianate | architecture, health, medicine, transportation, law, education, exploration, settlement, commerce, industry | 1900-1924, 1925-1949, 1875-1899, 1850-1874 |
Look West Historic District (Boundary Increase)
(Roughly bounded by Laurel Ave. and N. Madison, W. Court and N. Palm Sts.) | Queen Anne, Late Victorian, Other | architecture | 1875-1899, 1925-1949, 1850-1874, 1900-1924 |
Lovejoy and Merrill- Nowlan Houses
(220 and 202 St. Lawrence Ave.) | Other, Colonial Revival | architecture, industry | 1850-1874, 1900-1924, 1875-1899 |
Myers Opera House
(118 E. Milwaukee St.) | No Style Listed | performing arts, architecture | 1900-1924, 1850-1874, 1875-1899 |
Myers- Newhoff House
(121 N. Parker Dr.) | Greek Revival | European, architecture | 1850-1874, 1825-1849 |
North Main Street Historic District
(N. Main St. and N. Parker Dr.) | Late Victorian | architecture, commerce, exploration, settlement | 1875-1899, 1900-1924, 1850-1874 |
Old Fourth Ward Historic District
(Roughly bounded by Washington St., Center Ave., Court St., Franklin St., and Monterey Park) | Queen Anne, Italianate, Other | social history, architecture | 1850-1874, 1900-1924, 1875-1899, 1925-1949, 1825-1849 |
Payne - Craig House
(2200 W. Memorial Dr.) | Greek Revival, Italianate | industry, architecture | 1875-1899, 1925-1949, 1900-1924 |
Peter Myers Pork Packing Plant and Willard Coleman Building
(117-123 N. Main St.) | Italianate | architecture, commerce, social history | 1875-1899, 1850-1874, 1900-1924 |
Prospect Hill Historic District
(Roughly bounded by Eisenhower, Prospect and Atwood Aves., Milwaukee St., Parker Dr. and Centerway) | Queen Anne, Italianate, Bungalow, Craftsman | architecture | 1900-1924, 1850-1874, 1875-1899, 1825-1849, 1925-1949 |
South Main Street Historic District
(Roughly S. Main St. from Milwaukee St. to Rock Co. Courthouse grounds and E. Court St. from Parker Dr. to Rock R.) | Queen Anne, Second Empire, Italianate | architecture, commerce | 1875-1899, 1850-1874, 1925-1949, 1900-1924 |
Tallman House
(440 N. Jackson St.) | Italian Villa | architecture, social history | 1850-1874 |
West Milwaukee Street Historic District
(Roughly bounded by Wall, River, Court, and Academy Sts.) | Queen Anne, Other, Italianate | architecture, commerce | 1925-1949, 1900-1924, 1875-1899, 1850-1874 |
Wright- Amato House
(923 Mineral Point Ave.) | Other, Federal | architecture | 1850-1874 |
