| Name | Styles | Significance | Periods |
|---|
| Alden Tavern Site | | historic - non-aboriginal, commerce, communications, entertainment, recreation | 1850-1874, 1800-1824, 1700-1749, 1750-1799, 1825-1849 |
John Trumbull Birthplace (The Common) | Georgian | art, architecture, politics, government | 1750-1799, 1700-1749 |
Lebanon Green Historic District (CT 87 and W. Town St.) | Federal, Late Victorian, Greek Revival | art, politics, government, community planning and development, science, military, architecture | 1850-1874, 1750-1799, 1800-1824, 1700-1749, 1825-1849, 1875-1899 |
Redwood (589 Exeter Rd.) | Georgian | architecture, military | 1750-1799 |
War Office (W. Town St.) | | military, politics, government | 1700-1749, 1750-1799 |
William Williams House (Jct. of CT 87 and 207) | Greek Revival | politics, government | 1750-1799, 1800-1824 |