The Enoch Kelsey House is a historic house museum at 1702 Main Street in Newington, Connecticut. Built about 1799, it is a well-preserved example Federal period residential architecture. Originally located near the New Britain line, it was moved to its present site in 1979 to save it from demolition. It was listed on the National Register of Historic Places in 1982.
The Harrison House, also known as Harrison–Linsley House and incorrectly as the Swain-Harrison House, is a historic house museum at 124 Main Street in Branford, Connecticut. Built in 1724 by a descendant of Branford's founders, it is a good example of a Connecticut saltbox structure. The house was listed on the National Register of Historic Places in 1975, and is a contributing property to the Canoe Brook Historic District. Since 2016 it has been operated as a house museum by the Branford Historical Society.
The General David Humphreys House is a historic house museum at 37 Elm Street in Ansonia, Connecticut. Built in the 1690s, it was the birthplace of the American Revolutionary War Colonel David Humphreys. It is now owned by the Derby Historical Society, and serves as its headquarters. The house was listed on the National Register of Historic Places in 1972.
The Thomas Lee House is a historic house at the junction of Giant's Neck Road and Connecticut Route 156 in the Niantic section of East Lyme, Connecticut. Built about 1660, it is one of the oldest wood-frame houses in Connecticut. Restored in the early 20th century by Norman Isham, it is now maintained by the East Lyme Historical Society as a museum. It was listed on the National Register of Historic Places in 1970.
The Edward Waldo House is a historic house museum at 96 Waldo Road in Scotland, Connecticut. Built about 1715, it is a well-preserved example of colonial residential architecture, which was occupied by a single family for over 250 years. The house was listed on the National Register of Historic Places in 1978. It is now owned by the local historical society.
The Nathaniel Backus House is a two-story Greek Revival clapboarded house with a gable roof in Norwich, Connecticut. The house was built around 1750 by Nathaniel Backus and served as his home, it was later moved to its current location in 1952. The house originally began as a Colonial, but was greatly modified to Greek Revival around 1825, reconfiguring the central door to the left of the facade and adding two chimneys. The house is a historic house museum operated by the Faith Trumbull Chapter of the Daughters of the American Revolution.
The David Lambert House is a historic house museum at 150 Danbury Road in Wilton, Connecticut. Built about 1726 by one of the town's early settlers, it is a well-preserved colonial-era house with later Federal and Colonial Revival alterations. It is now owned by the local historical society. It was listed on the National Register of Historic Places in 1992.
Pequotsepos Manor, known formally as Denison Homestead, is a historic house museum at 120 Pequotsepos Road in the Stonington part of Mystic, Connecticut. The house was built in 1717, and stands on land that has been in continuous ownership of the Denison family since 1654. It is now owned and operated by the family-run Denison Society, and was added to the National Register of Historic Places on June 15, 1979.
The Daniel and Esther Bartlett House is at historic house and farmstead at 43 Lonetown Road in Redding, Connecticut. Built in 1796, it is a good local example of well-preserved Federal architecture, somewhat unusual for its shingle siding. The property, now owned by the town and managed by the local historical society, also includes an 18th-century barn. The property was listed on the National Register of Historic Places on April 15, 1993.
The John Humphrey House is a historic house at 115 East Weatogue Street in Simsbury, Connecticut. Built about 1760, it is a well-preserved example of a Georgian colonial residence. It was listed on the National Register of Historic Places in 1990.
The Strong House, now the Strong-Porter Museum, is a historic house museum at 2382 South Street in Coventry, Connecticut. It is a 2+1⁄2-story wood-frame structure, five bays wide, with a center entry and two interior chimneys. The oldest portion of the house is estimated to date to 1710, early in the period of Coventry's settlement, and retains a significant number of period features. The house was listed on the National Register of Historic Places in 1988. It is now owned and operated by the Coventry Historical Society as a museum. In addition to exhibits in the house about local history, visitors can tour the carpenter shop, 19th century privy, carriage sheds and barn.
The John Kendrick House is located on West Main Street in Waterbury, Connecticut, United States. It is a brick Tuscan villa house in the Italianate architectural style built in the 1860s, one of the last remaining on Waterbury Green from that period, after which many of the older houses were replaced with commercial buildings. In 1982 it was listed on the National Register of Historic Places individually, after having been included as a contributing property when the Downtown Waterbury Historic District was created a few years earlier.
The Gates House is a historic house museum at 344 Port Road in Machiasport, Maine. Built in 1807, it is a remarkably high-quality Federal period house built in what was then a frontier area. The house is now owned by the Machiasport Historical Society, which uses it as its headquarters and museum. It was listed on the National Register of Historic Places in 1975.
The Ebenezer Gay House, also known locally as the Gay-Hoyt House, is a historic house museum at 18 Main Street in Sharon, Connecticut. Built in 1775, it is a well-preserved example of Georgian colonial architecture in brick. It was listed on the National Register of Historic Places in 1979, and is part of the Sharon Historic District, listed in 1993. It is now home to the Sharon Historical Society.
The Gridley-Parson-Staples House is a historic house museum at 1554 Farmington Avenue in Farmington, Connecticut. Probably built about 1760, it is the oldest surviving house in northwestern Farmington, and a fine example of 18th century Georgian architecture. It is now home to the Farmington Historical Society, and was listed on the National Register of Historic Places in 1981.
The Alexander King House is a historic house at 232 South Main Street in Suffield, Connecticut. Built in 1764, the house interior contains one of the state's finest collections of 18th-century Georgian woodwork. It was listed on the National Register of Historic Places in 1976. It is now a historic house museum operated by the Suffield Historical Society.
The Stratham Historical Society is a local historical society serving the town of Stratham, New Hampshire. Its headquarters are at 158 Portsmouth Avenue, in the former Wiggin Memorial Library building. That building, constructed in 1912, was listed on the National Register of Historic Places in 1993, and the New Hampshire State Register of Historic Places in 2012.
The Moses Andrews House is a historic house museum at 424 West Main Street in Meriden, Connecticut. Built about 1760, it is one of a small number of surviving 18th-century houses in the city. It has been operated by the local historical society as a museum property since about 1940. It was listed on the National Register of Historic Places in 1978.
The Blackstone House is a historic house at 37 First Avenue in Branford, Connecticut. Built in the second quarter of the 18th century, it is one of Branford's modest number of surviving 18th-century houses, and a well-preserved example of the Second Period of colonial construction. It was listed on the National Register of Historic Places in 1988.
The Plaster House is a historic house at 117 Plaster House Road in Southbury, Connecticut. Probably built in the mid-18th century, it is an extremely rare example of 18th-century stone residential construction in the state. The small structure may have originally been built as a farm outbuilding by a member of locally prominent Hinman family. It was listed on the National Register of Historic Places in 1993.
