| Name | Styles | Significance | Periods |
|---|
Amazeen House
(15 Weeks St.) | Italianate | architecture | 1875-1899 |
Aroostook County Courthouse and Jail
(Court St.) | Italianate, Colonial Revival | politics, government, architecture | 1850-1874, 1925-1949, 1900-1924, 1875-1899 |
Blackhawk Putnam Tavern
(22 North St.) | Greek Revival | exploration, settlement, architecture | 1800-1824 |
Cary Library
(107 Main St.) | Colonial Revival | architecture | 1900-1924 |
Edward L. Cleveland House
(87 Court St.) | Shingle Style, Colonial Revival, Queen Anne | architecture | 1900-1924 |
First National Bank of Houlton
(Market Sq.) | Greek Revival | architecture | 1900-1924 |
Smith Bridge
(Lowery Rd. at jct. with Foxcroft Rd., across the Meduxnekeag R.) | Other | engineering | 1900-1924 |
Unitarian Church of Houlton
(Military St.) | No Style Listed | architecture | 1900-1924 |
Walter P. Mansur House
(10 Water St.) | Second Empire | architecture | 1875-1899 |
White Memorial Building
(109 Main St.) | Colonial Revival | social history, architecture | 1900-1924 |
