George H. Hartwell House

The Theodore Harrington House is a historic house at 77 Hamilton Street in Southbridge, Massachusetts.

The E. Merritt Cole House is a historic house at 386 Main Street in Southbridge, Massachusetts. Built in the early 19th century and restyled sometime between 1855 and 1878, it is a distinctive local example of Gothic Revival architecture. The house was listed on the National Register of Historic Places in 1989.

Notre Dame Catholic Church is a historic church in Southbridge, Massachusetts. It is one of two churches serving the Parish of Saint John Paul II; Saint Mary Church, located at the corner of Marcy and Hamilton Street, also serves as the location of the Parish Center and Rectory. Notre Dame was built from 1912 to 1916 and added to the National Register of Historic Places in 1989.

The Dunbar-Vinton House is a historic house at Hook and Hamilton Streets in Southbridge, Massachusetts, USA. Probably built in the early 19th century, it is locally unusual for its brick construction at that time, and may have been built as a district schoolhouse. It was listed on the National Register of Historic Places in 1989.

The J. M. Cheney Rental House is a historic house at 32 Edwards Street in Southbridge, Massachusetts. It is a well-preserved vernacular Victorian house exhibiting details in a number of different styles. It was built in the late 19th century, during a second phase of construction in the Hamilton Street area that replaced larger properties of wealthier owners with smaller, more densely site, middle-class housing. This house was built for J. M. Cheney, treasurer of the Litchfield Shuttle Company, who owned several properties in the area, including the adjacent Kinney House, and also lived nearby. There is no hard evidence the property was intended for use as a rental, but this seems likely.The basic house layout, a three-wide side-hall plan, was typical of the period, but the house's ornamentation is not. The window caps and the rounded gable window are Italianate in styling, but there is also a steeply pointed Gothic-style gable dormer, and the gable ends are decorated with Stick style ornaments. The front porch exhibits both Italianate and Queen Anne styling, with turned posts, brackets, and a decorative rectangular patterned balustrade.The house was listed on the National Register of Historic Places in 1989.

The Comins-Wall House is a historic house located at 42 Hamilton Street in Southbridge, Massachusetts. Built about 1850, it is a distinctive local example of a Greek Revival cottage with later Victorian embellishments. It was listed on the National Register of Historic Places on June 22, 1989.

The A. Kinney House is a historic house located in Southbridge, Massachusetts.

The Mary E. Wells School is a historic school building at 80 Marcy Street in Southbridge, Massachusetts. Built in 1916, it is one the last known commissions of the architectural firm Peabody & Stearns. It was built with funding from Mary E. Wells, wife of George Wells, founder of the locally prominent American Optical Company. The building was listed on the National Register of Historic Places in 2023. The building was used as a school until 2012, and has since been converted into residences.

The E. B. Cummings House is a historic house at 52 Marcy Street in Southbridge, Massachusetts. Built in the 1870s, it is an unusually late example of Greek Revival architecture with Italianate embellishments and later Victorian additions. The house was listed on the National Register of Historic Places on June 22, 1989.

The Centre Village Historic District encompasses the historic central business district of Southbridge, Massachusetts. The district includes properties on Main Street, roughly between Elm and Goddard Streets. The central area represents a fairly well preserved Late Victorian commercial center. It was added to the National Register of Historic Places in 1979.

Southbridge station is a former train station in Southbridge, Massachusetts. Built in 1910 by the New York, New Haven and Hartford Railroad (NYNH&H), it is a rare local example of Spanish Mediterranean architecture, and is the only surviving railroad building in the town. The building was listed on the National Register of Historic Places in 1989 as New York, New Haven & Hartford Passenger Depot. It presently serves as the town's registry for motor vehicles.

The Chapin Block is a historic commercial building at 208-222 Hamilton Street in Southbridge, Massachusetts. Built in 1888, it is the only Shingle style commercial building in Southbridge. It was listed on the National Register of Historic Places in 1989.