Reuben Foster House and Perley Cleaves House

The former Merrimack County Courthouse stands at 163 North Main Street in Concord, New Hampshire, the state capital and county seat of Merrimack County. The oldest part of the courthouse building is a brick and granite two story structure, completed in 1857 to serve as a town hall and court building. The city and county used the building for town offices and county courts until 1904, when the city sold its interest in the building to the county. Between 1905 and 1907 the building was extensively remodeled to plans by local architect George S. Forrest. The courthouse has been listed on the National Register of Historic Places since 1979. As of 2018, a new courthouse had been constructed to the rear of the building, and county offices were to be moved into the original building.

The Merrimack County Bank building is a historic commercial building at 214 North Main Street in Concord, New Hampshire. The three story brick Federal style building was built in 1826 to house the offices of the Merrimack County Bank on the first floor, law offices on the second floor, and a public meeting space above. In 1840, the upper floor was taken over by the New Hampshire Historical Society for use as a library. The Society significantly altered the interior in the early 20th century to convert this space for display purposes. In 1952 the building was acquired by the Christian Mutual Life Insurance Company, which restored the interior to its original Federal appearance, and sold the building to a law firm in the 1970s. The building also housed the law offices of future president Franklin Pierce.The building stands on the east side of North Main Street, north of the main commercial section of downtown Concord. Its most distinctive external feature is its stepped gable ends. The five bays on the front facade are demarcated by blind arches that are slightly recessed from the main facade. Its center entry is sheltered by a pillared wooden portico added in 1921 by architect Guy Lowell as part of the Society's alterations.The building was listed on the National Register of Historic Places in 1980. It is architecturally significant as a fine example of Federal period architecture, and historically significant for its association with Franklin Pierce, and with local historian Dr. Nathaniel Bouton, who wrote an important early history of Concord in a study in this building.

2+1⁄2 Beacon Street, also known as the former New Hampshire State Prison Warehouse, is a historic commercial building at 2+1⁄2 Beacon Street in Concord, New Hampshire. Built in 1860 and enlarged in 1868, it is the only major surviving element of New Hampshire's first state prison complex, which was mostly torn down in the 1890s. The building was listed on the National Register of Historic Places in 1984.

The Henry J. Crippen House is a historic two-family house at 189-191 North Main Street in Concord, New Hampshire. Built about 1879, it is one of a dwindling number of little-altered surviving Second Empire residences on the city's Main Street. Now converted to professional offices, it was listed on the National Register of Historic Places in 1983.

The Upham-Walker House is a historic house located at 18 Park Street in Concord, New Hampshire. Built in 1831, it is the only remaining Federal-style house in central Concord. It is now owned by the state and used for special functions. It was listed on the National Register of Historic Places on May 15, 1980.

The New Hampshire State Library is a library in Concord, New Hampshire, and also a state agency, overseen since 2017 by the New Hampshire Department of Natural and Cultural Resources (DNCR). The physical building is located across the street from the New Hampshire State House.

The Concord Civic District consists of a collection of local and state civic buildings centered on the New Hampshire State House in Concord, New Hampshire. In addition to the State House, the district includes the Legislative Office Building, New Hampshire State Library, Concord City Hall, Concord Community Center, New Hampshire Historical Society, State House Annex, and the Concord Public Library. It also includes statuary and memorial objects placed on the grounds of the State House. The buildings, although architecturally different, are predominantly made out of locally quarried granite, and their grounds are landscaped in similar ways. The district was added to the National Register of Historic Places in 1983.

The Legislative Office Building of the New Hampshire State Legislature is a government office building across North State Street from the New Hampshire State House in Concord, New Hampshire. Built in 1889, it is one of the state's largest buildings built out of locally quarried granite. It was originally used as a post office and is listed on the National Register of Historic Places as the Old Post Office. It was also included in the Concord Civic District in 1983.

Commodore George Hamilton Perkins is a public memorial that stands on the grounds of the New Hampshire State House in Concord, New Hampshire, United States. The statue was designed by sculptor Daniel Chester French, with architect Henry Bacon designing the remainder of the public monument. It honors George H. Perkins, a New Hampshire native who had served as an officer in the United States Navy during the American Civil War. The statue was dedicated in 1902.

The New Hampshire State House, located in Concord at 107 North Main Street, is the state capitol building of New Hampshire. The capitol houses the New Hampshire General Court, Governor, and Executive Council. The building was constructed on a block framed by Park Street (named in honor of the architect, Stuart James Park) to the north, Main Street to the east, Capitol Street to the south, and North State Street to the west.

Concord () is the capital city of the U.S. state of New Hampshire and the seat of Merrimack County. As of the 2020 census the population was 43,976, making it the 3rd most populous city in New Hampshire after Manchester and Nashua. Governor Benning Wentworth gave the city its current name in 1765 following a boundary dispute with the neighboring town of Bow; the name was meant to signify the new concord, or harmony, between the two towns.The area was first settled in 1659. On January 17, 1725, the Province of Massachusetts Bay, which then claimed territories west of the Merrimack, granted the Concord area as the Plantation of Penacook.: 107  It was settled between 1725 and 1727 and, on February 9, 1734, the town was incorporated as "Rumford." In 1808, Concord was named the official seat of state government. The State House was completed in 1819 and remains the oldest U.S. state capitol wherein the legislature meets in its original chambers.Concord is entirely within the Merrimack River watershed and the city is centered on the river. The Merrimack runs from northwest to southeast through the city. The city's eastern boundary is formed by the Soucook River, which separates Concord from the town of Pembroke. The Turkey River passes through the southwestern quarter of the city. The city consists of its downtown, including the North End and South End neighborhoods, along with the four villages of Penacook, Concord Heights, East Concord, and West Concord. Penacook sits along the Contoocook River, just before it flows into the Merrimack. As of 2020, the top employer in the city was the State of New Hampshire, and the largest private employer was Concord Hospital. Concord is home to the University of New Hampshire School of Law, New Hampshire's only law school; St. Paul's School, a private preparatory school; NHTI, a two-year community college; the New Hampshire Police Academy; and the New Hampshire Fire Academy. Concord's Old North Cemetery is the final resting place of Franklin Pierce, 14th President of the United States.Interstate 89 and Interstate 93 are the two main interstate highways serving the city, and general aviation access is via Concord Municipal Airport. The nearest airport with commercial air service is Manchester–Boston Regional Airport, 23 miles (37 km) to the south. There has been no passenger rail service to Concord since 1981. Historically, the Boston and Maine Railroad served the city.

The New Hampshire Savings Bank Building is a historic commercial building at 97 North Main Street in downtown Concord, New Hampshire, across Capitol Street from the New Hampshire State House. The five story granite building was built in 1926-27 for what is now the oldest bank in the city, and was the only bank building built in the city in the first half of the 20th century. The building was listed on the National Register of Historic Places in 1988.New Hampshire Savings Bank was founded in 1830, as the fourth in the state and third in the city. It first occupied part of the Merrimack County Bank building at 214 North Main Street, followed by Stickney's Block, which stood just south of the Eagle Hotel, roughly across North Main Street from this building. The bank purchased Stickney's in 1885, demolished it, and built the commercial block now on that site. Seeking a larger space in the early 1920s, it purchased a three-story block on this site, demolished it in 1925, and built the present building. Its major design work was done by Joseph D. Leland of Boston, with local support from George W. Griffin. Granite for the building's construction came from the Rattlesnake Hill quarry in West Concord. The building originally had two full-size floors, with U-shaped upper floors; the open U was enclosed in 1986. The lower two floors were at first mainly occupied by a large banking hall, which had a two-story ceiling; offices of the president and bank trustees were located on a mezzanine level.