| Name | Styles | Significance | Periods |
|---|
East Princeton Village Historic District (Roughly Main St., Leominster Rd.) | Federal, Mid 19th Century Revival | community planning and development, industry, architecture | 1900-1924, 1750-1799, 1950-1974, 1800-1824, 1925-1949, 1850-1874, 1825-1849, 1875-1899 |
Fernside - Vacation House for Working Girls (162 Mountain Rd.) | Federal | social history, entertainment, recreation, architecture | 1900-1924, 1950-1974, 1875-1899, 1825-1849, 1850-1874, 1925-1949 |
Princeton Center Historic District (Jct. of Hubbardston and Mountain Rds.) | Romanesque | education, community planning and development, architecture | 1875-1899, 1825-1849, 1850-1874, 1900-1924 |
| Princeton Center Historic District (Boundary Increase) | Bungalow, Craftsman, Colonial | architecture, community planning and development | 1900-1924, 1800-1824, 1825-1849, 1850-1874, 1875-1899, 1950-1974, 1925-1949, 1750-1799 |
Russell Corner Historic District (Merriam, Gregory Hill, East Princeton and Sterling Rds, Bullock Lane) | Georgian, Federal | architecture, entertainment, recreation, education, commerce, community planning and development, social history | 1750-1799, 1800-1824, 1950-1974, 1900-1924, 1925-1949, 1875-1899, 1850-1874, 1700-1749, 1825-1849 |