The Josiah Day House is a historic house museum at 70 Park Street in West Springfield, Massachusetts. Built about 1754, it is believed to be the oldest known brick saltbox style house in the United States. It was listed on the National Register of Historic Places in 1975. It is owned by the local historical society, and is occasionally open for guided tours.
The Daniel Morse III House is a historic First Period house at 210 Farm Road in Sherborn, Massachusetts. With its oldest portion dating to about 1710, it is one of the town's oldest surviving buildings. It was listed on the National Register of Historic Places in 1986.
The Eells-Stow House is operated as a historic house museum at 34 High Street in Milford, Connecticut. Built as a private residence and with a construction history dating to c. 1700, it is believed to be Milford's oldest surviving building. It has a complex history of later additions and alterations. It was listed on the National Register of Historic Places in 1977. It is now owned by the Milford Historical Society.
The John Tyler House is a historic house at 242–250 East Main Street in Branford, Connecticut. Built about 1710, it is one of the town's few surviving 18th-century residences, and good example of late First Period architecture. The house was listed on the National Register of Historic Places in 1988.
The Clark Homestead is a historic house on Madley Road in Lebanon, Connecticut. Built c. 1708, it is believed to be Lebanon's oldest building. It was owned in the late 18th century by James Clark, a veteran of the American Revolutionary War. The house was listed on the National Register of Historic Places on December 1, 1978.
The Raymond-Bradford Homestead is a historic house on Raymond Hill Road in Montville, Connecticut. Built about 1710, it is notable for its history of alteration, dating into the late 19th century, its construction by a woman, Mercy Sands Raymond, in the colonial period, and its continuous ownership by a single family line. The house was listed on the National Register of Historic Places on April 16, 1982.
The Elisha Bushnell House is a historic house at 1445 Boston Post Road in Old Saybrook, Connecticut. With a construction history dating to 1678, it is one of Connecticut's oldest surviving buildings, exhibiting an evolutionary construction history. The house was listed on the National Register of Historic Places in 1978.
The James Hazelton House, also known as the Hazelton-Hayden House, is a historic house at 23 Hayden Hill Road in Haddam, Connecticut. With a construction history dating to about 1720, it is one of the town's oldest buildings, with a long history of ownership by a single prominent local family. The house was listed on the National Register of Historic Places in 1988, and is a contributing property in the Haddam Center Historic District.
The John Whittlesey Jr. House is a historic house at 40 Ferry Road in Old Saybrook, Connecticut. With a construction history estimated to date to the 1690s, it includes in its structure one of Connecticut's oldest surviving buildings. It was listed on the National Register of Historic Places in 1984.
The William Ward Jr. House is a historic house at 137 Powder Hill Road in Middlefield, Connecticut. Built in 1742, it is the oldest surviving house in Middlefield. It was listed on the National Register of Historic Places in 1988.
The Brewster Homestead is a historic house at 306 Preston Road in Griswold, Connecticut. Built about 1740, it is one of the oldest surviving buildings in the town. The house was owned by six generations of the Brewster family, and originally was the centerpiece of a farmstead of 250 acres (100 ha). The house was listed on the National Register of Historic Places in 2000 by Ron and Kate Bauer.
The McClure-Hilton House is a historic house at 16 Tinker Road in Merrimack, New Hampshire. The oldest portion of this 1+1⁄2-story Cape style house was built c. 1741, and is one of the oldest surviving houses in the area. It was owned by the same family for over 200 years, and its interior includes stencilwork that may have been made by Moses Eaton Jr., an itinerant artist of the 19th century. The property also includes a barn, located on the other side of Tinker Road, which is of great antiquity. The property was listed on the National Register of Historic Places in 1989.
The Edward Sewall Garrison is a historic house at 16 Epping Road in Exeter, New Hampshire. With a construction history dating to 1676, it is one of New Hampshire's oldest buildings, and is a rare example of a formerly fortified garrison house in its original location. The house was listed on the National Register of Historic Places in 1980.
The Amos Baldwin House is a historic house at 92 Goshen Street East in Norfolk, Connecticut, United States. Built about 1765, it is an important surviving example of colonial architecture in the community, and is one of its oldest buildings with a gambrel roof. It was listed on the National Register of Historic Places in 2016.
The Holabird House is a historic house on Kellog Road in Canaan, Connecticut. Built about 1740, it is one of the town's oldest surviving buildings, and a well-preserved example of Georgian architecture. It was listed on the National Register of Historic Places in 1982.
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 John Hollister House is a historic house at 14 Tryon Street in the South Glastonbury village of Glastonbury, Connecticut. Built about 1675, it is the town's oldest surviving colonial structure, built by one of its early settlers. It was listed on the National Register of Historic Places in 1972.
The Reuben Curtiss House is a historic house at 1770 Bucks Hill Road in Southbury, Connecticut. With a construction and alteration history dating from the late 18th to 20th centuries, the house is one of Southbury's finest examples of residential Greek Revival architecture. It was listed on the National Register of Historic Places in 1993.
The Elisha Pitkin House is a historic house at 173 High Woods Drive in Guilford, Connecticut. With a construction history estimated to date to 1690, it is one of Connecticut's small number of surviving 17th-century buildings. It was moved to this site in 1955 from its original site in East Hartford, and was listed on the National Register of Historic Places in 1979.
The Shelley House is a historic house at 248 Boston Post Road in Madison, Connecticut. Probably built in the late 17th century and enlarged in the 18th century, this house's architecture clearly exhibits a typical growth pattern of colonial-era houses from a one-room stone ender to a saltbox house. The house was listed on the National Register of Historic Places in 1989.
