The Northampton Downtown Historic District encompasses most of the central business district of Northampton, Massachusetts. This area, which has been a center of commerce and industry in the area since colonial days, extends from the railroad tracks on the east side of the downtown, and west along Main Street to its junction with West Street and Elm Street. When the district was first listed on the National Register of Historic Places, it ended at the railroad tracks, and included properties on a number of other downtown streets; this was extended in 1985 to include a few properties just east of the railroad tracks on and near Bridge Street. The district includes such notable buildings as the 1891 Academy of Music Theatre, and Northampton's castle-like City Hall.
The Central Square Historic District is a historic district encompassing much of the central business district of Stoneham, Massachusetts. It includes the town's largest concentration of 19th and early-20th century commercial architecture, in an area that developed in importance as a commercial center after the construction of the Andover-Medford Turnpike. The district was added to the National Register of Historic Places in 1990.
The Troy Village Historic District is a historic district encompassing the historic village center of Troy, New Hampshire, United States. The district is centered along New Hampshire Route 12, north to Marlborough Road and south to the junction with South Main Street. To the east of NH 12 it includes School Street, Mill Street, and Monadnock Street as far as Mill Street, and most of the abutting streets. On the west side it includes Russell, Water, and Prospect streets, and South Main Street nearly to Longmeadow Drive. It was listed on the National Register of Historic Places in 2002.
The East Jaffrey Historic District is a historic district running roughly along NH Route 124 through Jaffrey, New Hampshire. It encompasses what is now the economic and civic heart of the town, centered on the Jaffrey Mills and the crossing of the Contoocook River by Route 124. It extends as far west as St. Patrick's Church beyond Charlonne Street and as far east as the US Post Office building at Route 124 and Ellison Street. To the north it extends along Peterborough Street to Christian Court, and to the south it extends along River Street and School Street to their junction. The district includes early 19th-century residential structures, as well as industrial buildings and housing associated with the Jaffrey Mills which arose in the mid-19th century. The district was added to the National Register of Historic Places in 2002.
The Main Street Historic District of Bristol, Connecticut encompasses much of the city's central business district, an area built up in the late 19th and early 20th centuries. The district's 19 historic buildings are located along adjoining stretches of Main and Prospect Streets, and include important civic and commercial buildings. The district was listed on the National Register of Historic Places in 1995.
The Downtown Concord Historic District encompasses most of the commercial heart of downtown Concord, New Hampshire, United States. Incorporated in 1734, Concord became the state capital in 1808 and the seat of Merrimack County in 1823. Economic growth followed, due in part to these government institutions and also to the rise of industry along the Merrimack River, which flows through the city east of the downtown area, and the arrival in the 1840s of the railroad. The New Hampshire State House was built in 1819 south of the traditional center of the city, and the commercial heart of the city began to take shape along the First New Hampshire Turnpike south of the State House. The district was listed on the National Register of Historic Places in 2000.
The Pittsfield Center Historic District encompasses the civic and commercial heart of Pittsfield, New Hampshire. This area is defined by a roughly square bend in the Suncook River, whose power provided an impetus for the development of the town in the 19th century. The dominant feature of the district is the 1827 Joy Cotton Mill, a four-story brick building at the base of Main Street. There are three churches, including the 1863 Gothic Revival St. Stephen's Episcopal Church, and the town office building, a significantly altered 1789 meeting house. The district also includes the main commercial district and some of the surrounding residential areas. It was listed on the National Register of Historic Places in 1980.
The Suncook Village Commercial–Civic Historic District encompasses the civic and commercial heart of Suncook, New Hampshire, a village on the Suncook River in Pembroke and Allenstown. The civic district is a 3-acre (1.2 ha) area on the Pembroke side of the river, adjacent to the Pembroke Mill, a site that had seen industrial use since the 18th century. The district includes 21 commercial buildings, 19 of which are historically significant. The district was listed on the National Register of Historic Places in 2005.
The Enfield Village Historic District encompasses the historic 19th century village center of Enfield, New Hampshire. The district was listed on the National Register of Historic Places in 2010. Multiple buildings of the district were added to the New Hampshire State Register of Historic Places in 2012.
The Plymouth Historic District encompasses a cluster of five civic buildings and the town common of Plymouth, New Hampshire. The buildings are arrayed on the west side of Plymouth's town common, laid out not long after the town's settlement in 1763. The 2-acre (0.81 ha) district includes the town hall/court house, the Pemigewasset National Bank building, and the US Post Office building, as well as the Old Grafton County Courthouse. The Plymouth Congregation Church also falls within the district bounds, but is not considered contributing. The district was listed on the National Register of Historic Places in 1986.
The Lower Village District encompasses a historic industrial area down the Sugar River a short way from the historic center of Claremont, New Hampshire. The area was developed beginning in the 1830s by the Claremont Mill Company, and extends on either side of the river roughly from the Main Street crossing in the west to the junction of Main and Central Streets.
The Newmarket Industrial and Commercial Historic District encompasses the heart of a distinctive 19th century mill town, Newmarket, New Hampshire. Its mill complex is regionally distinctive for its extensive use of stone from an early date, and the town is relatively well-preserved due to a significant economic decline after the mills closed in 1920. The district was listed on the National Register of Historic Places in 1980. The Stone School, listed in 1978, is a contributing resource.
The Tilton Downtown Historic District encompasses a roughly one-block section of Main Street in the center of Tilton, New Hampshire. It extends from Central Street in the west to Bridge and School Streets in the east, including all of the buildings on the north side of this section, and a cluster of buildings on the south side near Bridge Street. The area has long been a commercial and industrial center for the town, although most of the buildings now date from the late 19th century onward, and include a fine array of Victorian architecture. The district was listed on the National Register of Historic Places in 1983.
The Monument Square Historic District of Alton, New Hampshire, encompasses the 19th-century heart of the town, a roughly triangular open space formed by the junction of Main Street and Old Wolfeboro Road between Factory Street and Church Street. It is notable for its well-preserved 19th-century buildings, and for its relatively uncommon shape, born out of the area's origin as a major road junction. The district was listed on the National Register of Historic Places in 1984.
The Rochester Commercial and Industrial District encompasses the civic, commercial, and industrial heart of Rochester, New Hampshire. Oriented around the city's Central Square, the 6-acre (2.4 ha) district includes the city's major civic buildings, most of which are Classical Revival structures from the early 20th century, a number of commercial buildings dating as far back as the square's formation in the 1820s, and several late 19th-century industrial facilities. The district extends primarily along Main Street, from Bridge and Union Streets to Winter and Academy Streets, and includes properties extending along Wakefield and Hanson Streets, as well as other adjacent streets. The district was listed on the National Register of Historic Places in 1983.
The Depot Square Historic District encompasses the historic commercial business district of Randolph, Vermont. Developed in the mid-19th century around the facilities of the Central Vermont Railway, the area features a high concentration of well-preserved Second Empire and late Victorian commercial architecture. It was listed on the National Register of Historic Places in 1975.
The South Royalton Historic District encompasses the central portion of the village of South Royalton, Vermont. Now the town of Royalton's principal commercial center, it developed in the second half of the 19th century around the depot of the Vermont Central Railroad. The district includes fine examples of Greek Revival and Victorian architecture, and is home to the Vermont Law School. It was listed on the National Register of Historic Places in 1976.
The Springfield Downtown Historic District encompasses the historic central business district of the town of Springfield, Vermont. Located in a narrow valley on the banks of the Black River, the town's architecture is primarily reflective of its importance as a manufacturing center in the late 19th and early-to-mid 20th centuries, with a cluster of commercial buildings surrounded by residential and industrial areas. It was listed on the National Register of Historic Places in 1983, and enlarged slightly in 1986.
The Bristol Downtown Historic District encompasses the historic late 19th-century commercial heart of Bristol, Vermont. At first a rural agricultural market town, it developed in the second half of the 19th century as a small industrial center, producing finished wood products. Its downtown occupies an area of one block on both sides of Main Street, and features a diversity of architectural styles. It was listed on the National Register of Historic Places in 1983.
The Downtown Richford Historic District encompasses a cluster of commercial and industrial buildings at the center of Richford, Vermont. Centered on the junction of Main and River Streets are a cluster of mainly brick buildings, built between 1880 and 1920, with several industrial properties just across the Missisquoi River to the south, whose waters provided the power for the industries that fueled the town's growth. The district was listed on the National Register of Historic Places in 1980.
