Riverdale Park Historic District (Roughly bounded by Tuckerman St., Taylor Rd., Oglethorpe St., the B&O RR tracks, Madison St. and Baltimore Ave.) | Federal, Queen Anne | architecture, community planning and development | 1875-1899, 1900-1924, 1925-1949, 1800-1824, 1825-1849, 1850-1874 |
West Riverdale Historic District (Roughly bounded by East-West Hwy, 44th Place, the City of Hyattsville and 43rd St.) | Colonial Revival, Greek Revival | architecture, community planning and development | 1925-1949, 1900-1924 |