Historic places in Portland, Connecticut
Portland in Middlesex County has 6 properties on the National Register of Historic Places: 3 buildings, 2 districts, 1 site. The first was listed in 1976 and the most recent in 2014. The most common areas of significance here are architecture, prehistoric, historic - aboriginal. 1 is a National Historic Landmark: Portland Brownstone Quarries.
Every National Register listing in Portland
Portland Brownstone Quarries
The Portland Brownstone Quarries are a set of historic quarries in Portland, Connecticut. [Wikipedia]
Brownstone Ave., and Silver St. · NPS record #00000703
Indian Hill Avenue Historic District
The Indian Hill Avenue Historic District encompasses an 18th-century colonial shipbuilding village, overlaid on a historic and prehistoric Native American settlement, in Portland, Connecticut. [Wikipedia]
Main St. and Indian Hill Ave. to river · NPS record #83001274
Lee, Daniel and Mary, House
Built about 1774, it is a well-preserved example of rural vernacular colonial-era residential architecture, with later Federal period alterations. [Wikipedia]
Town-level location only · NPS record #91000365
Marlborough Street Historic District
The Marlborough Street Historic District encompasses one of the finest collections of 19th-century residential architecture in Portland, Connecticut. [Wikipedia]
58, 64, 69, 70, 78, 88, & 92 Marlborough St. · NPS record #12000130
White-Overton-Callander House (also Captain Nathaniel White House; Ruth Ryan Callander House)
Built in the 1710s, it is one of the community's oldest surviving buildings, built by Nathaniel White, one of the first proprietors of Middletown. [Wikipedia]
Town-level location only · NPS record #13000896
Williams and Stancliff Octagon Houses (also Octagon House Pair)
Constructed of Portland brownstone in the 1850s, they are distinctive as the only known pair of little-altered octagon houses in the state. [Wikipedia]
Town-level location only · NPS record #76001985
Other towns in Middlesex County
Being on the National Register does not mean a property is open to the public. Many are private homes; please respect owners and view from public roads.