J.D.C. Bradley House

St. Mark's School is a coeducational, Episcopal preparatory school, situated on 250 acres (100 ha) in Southborough, Massachusetts, 25 miles (40 km) from Boston. St. Mark's was founded in 1865 as an all-boys school by Joseph Burnett, who developed and marketed Burnett Vanilla Extract. Girls have attended since 1978. St. Mark's is a member of the Independent School League and one of five prep schools known collectively as St. Grottlesex.

The Marlborough Brook Filter Beds are a series of water filtration beds near the mouth of Marlborough Brook, where it enters Sudbury Reservoir near the town line between Marlborough and Southborough, Massachusetts. The filter beds were constructed in 1895 as part of the reservoir construction to improve the water quality of Marlborough and Walker Brooks, and are the best-preserved of two such facilities built as part of the public water supply serving Boston and surrounding communities. The site was listed on the National Register of Historic Places in 1990.

Fay School, founded in 1866 by the Fay sisters, is an independent, coeducational day and boarding school located in Southborough, Massachusetts.

The Southborough Center Historic District encompasses a historically significant portion of the town center of Southborough, Massachusetts. It extends from the Fay School grounds in the west, along Main Street to the railroad crossing east of Lanisquama Road. The area has been the town center since its founding in 1727, and now houses a diversity of 19th and early 20th-century architecture. The district was added to the National Register of Historic Places in 1990.

Southborough is a town in Worcester County, Massachusetts, United States. It incorporates the villages of Cordaville, Fayville, and Southville. Its name is often informally shortened to Southboro, a usage seen on many area signs and maps, though officially rejected by town ordinance. At the 2020 census, its population was 10,450 in 3,542 households.In 2021, 43% of land use is residential, with 35% open space, including a tenth of the town's area that is flooded by the Sudbury Reservoir. Light industrial land use is concentrated along main roads, primarily Massachusetts Route 9, and there are several small business districts in the villages and along Route 9.

Margaret A. Neary Elementary School is a public school in the town of Southborough, Massachusetts, USA. In the 2022-2023 academic year, it serves 263 students in grades 4 and 5. It serves 4th and 5th graders in Southborough and is in the Northborough-Southborough Regional School District. Generally, students who complete this school go to nearby Trottier Middle School.

The Dennison Manufacturing Co. Paper Box Factory is a historic factory building at 175 Maple Street in Marlborough, Massachusetts. It was built in 1923 and owned by the paper company until 1969. After Dennison left, a subsidiary of Dennison, Design Pak, was based in the building. In 2007, the building was converted into apartments. The building was added to the National Register of Historic Places in 2008.Dennison, founded by brothers Aaron and Eliphalet W. Dennison as an adjunct to their father's jewelry business, was originally a jewelry-box making company run out of the family home in Brunswick, Maine, in the 1840s.

Brigham Cemetery is a historic cemetery off West Main Street near Crescent Street in Marlborough, Massachusetts. The small cemetery's first burial was in 1793, and is significant as the city's burial ground for early victims of smallpox. Its burials also include veterans of the American Revolutionary War and the American Civil War. The cemetery was listed on the National Register of Historic Places in 2004. Its last burial was in 1934.

The John Cotting House is a historic house at 74 Main Street in Marlborough, Massachusetts.

The Sudbury Reservoir (2.02 square miles) is an emergency backup Boston metropolitan water reservoir in Massachusetts, located predominantly in Southborough and Marlborough, with small sections in Westborough and Framingham. It was created when the Sudbury Dam was constructed to impound the Stony Brook branch of the Sudbury River; no part of the reservoir lies in the town of Sudbury. Nearly 5,000 acres (2,000 ha) in the Sudbury Reservoir watershed are administered by the Massachusetts Department of Conservation and Recreation as a limited-access public recreation area.

Marlborough is a city in Middlesex County, Massachusetts, United States. The population was 41,793 at the 2020 census. Marlborough became a prosperous industrial town in the 19th century and made the transition to high technology industry in the late 20th century after the construction of the Massachusetts Turnpike. Marlborough was declared a town in 1660. It was incorporated as a city in 1890 when it changed its municipal charter from a New England town meeting system to a mayor–council government.

The Temple Building is a historic commercial and residential building at 149 Main Street in Marlborough, Massachusetts. The four story red brick building was built in 1879–80, and originally housed shops on the ground floor and a hotel on the upper floors. It still has shop space on the ground floor, but the upper levels have been converted to apartments. The building has Second Empire styling, with a mansard roof that is punctured at the center of the main facade by a two-bay arched projecting with decorative brickwork.The building was listed on the National Register of Historic Places in 1983.