The Worthington Ridge Historic District encompasses the historic town center of Berlin, Connecticut. It runs mostly along Worthington Ridge Road from the intersection of Mill Street to Sunset Lane. This section of road was historically part of the Boston Post Road laid out in 1673, and is now lined by a diversity of residential architecture and several of the town's civic buildings. In 1974, the Berlin Historic District was formed in order to preserve the integrity of the architecture of the village. The district was listed on the National Register of Historic Places in 1989.
The Little Haddam Historic District is a historic district encompassing a rural village center at Orchard and Town Roads in the town of East Haddam, Connecticut. The area was settled early in the town's colonial history and served as its town center into the 19th century. It retains some of its oldest surviving buildings, dating to the 18th and early 19th centuries. The district was listed on the National Register of Historic Places in 1996.
The Simsbury Center Historic District is a 75-acre (30 ha) historic district located in the town center area of Simsbury, Connecticut. It encompasses seven blocks of Hopmeadow Street, as well as the cluster of commercial, civic, and residential buildings along Railroad, Station, and Wilcox Streets, and Phelps Lane. Although its oldest element is the cemetery, most of its buildings were built in the late 19th and early 20th century. It was listed on the National Register of Historic Places in 1996.
The Round Hill Historic District encompasses the village center of Round Hill, a formerly rural area in northwestern Greenwich, Connecticut. Centered on the junction of John Street and Round Hill Road, the district includes a church, cemetery, two houses, and a former district school, the latter dating to 1750. Established as a center for local farmers in the 18th century, it was transformed in the early 20th century into a center for suburban and summer estate residents. The district was listed on the National Register of Historic Places in 1996.
The Flanders Historic District is a historic district that encompasses a small cluster of late-18th to early-19th century residential structures north of the center of Kent, Connecticut, which was the original heart of the community when it was first settled. It is centered at the junction of United States Route 7 with Cobble Road and Studio Hill Road. The area was supplanted by the current town center in the 1840s. The district was listed on the National Register of Historic Places in 1979.
The Hadley Center Historic District is an expansive, 2,500-acre (1,000 ha) historic district encompassing the village center of Hadley, Massachusetts. When it was first listed on the National Register of Historic Places in 1977, the district encompassed the town green and 17 buildings that faced it, at the junction of Russell Street and Middle Street. The district was expanded significantly in 1994, adding more than 400 buildings representative of the village's growth from colonial days into the first decades of the 20th century. This expansion encompasses the entirety of a tongue of land extending west from East Street and bounded by a bend in the Connecticut River, which separates Hadley from Northampton. Its oldest property, the Samuel Porter House on West Street, was built in 1713.
The Granville Center Historic District is a historic district encompassing the historic center of Granville, Massachusetts. The cluster of buildings in the village center includes the Congregational church, and a number of Federal and Greek Revival residences. The district was listed on the National Register of Historic Places in 1991.
The Marlborough Congregational Church is a historic Congregational Church at 35 South Main Street in Marlborough, Connecticut. Built in 1842, it is a well-preserved example Greek Revival architecture. In addition hosting religious services, it also hosted town meetings for many years. It was listed on the National Register of Historic Places in 1993.
The Greenwich Avenue Historic District is a historic district representing the commercial and civic historical development of the downtown area of the town of Greenwich, Connecticut. The district was listed on the National Register of Historic Places on August 31, 1989. Included in the district is the Greenwich Municipal Center Historic District, which was listed on the National Register the year before for the classical revival style municipal buildings in the core of Downtown. Most of the commercial buildings in the district fall into three broad styles, reflecting the period in which they were built: Italianate, Georgian Revival, and Commercial style. The district is linear and runs north–south along the entire length of Greenwich Avenue, the main thoroughfare of Downtown Greenwich, between U.S. Route 1 and the New Haven Line railroad tracks.
The New Preston Hill Historic District encompasses a small rural 19th-century village center in the New Preston area of the town of Washington, in Litchfield County, Connecticut. Settled in the late 18th century, it is distinctive for its examples of stone architecture, include a rare Federal period stone church. The district, located at the junction of New Preston Road with Gunn Hill and Findlay Roads, was listed on the National Register of Historic Places in 1985.
The Andover Center Historic District encompasses the historic town center of Andover, Connecticut. Centered on the junction of Hebron Road with Center Street and Cider Mill Road, the district includes houses dating to the town's early history, civic buildings including a library and former town hall, and the town's first cemetery. The district was listed on the National Register of Historic Places in 2003.
The Canton Center Historic District encompasses the historic rural town center of Canton, Connecticut. Extending mainly along Connecticut Route 179, near the geographic town center, is a well-preserved example of rural agricultural center in Connecticut, a role served until about 1920. The district includes many examples of Late Victorian and Greek Revival architecture. It was listed on the National Register of Historic Places in 1997.
The Somers Historic District encompasses the historic civic and social center of the town of Somers, Connecticut. It stretches along Main Street, with extensions along Springfield Road and Battle Street, and includes a significant number of vernacular Federal and Greek Revival houses. It includes the town's early churches, as well as important civic buildings, including the town hall and library. The district was listed on the National Register of Historic Places in 1982.
The Hadlyme North Historic District is an 81-acre (33 ha) historic district located in the southwest corner of the town of East Haddam, Connecticut. It represents the historic core of the village of Hadlyme, which straddles the town line, and consists primarily of two north-south roads, Town Street. The village arose around a church society founded in 1743, and grew with the development of small industries along area waterways. It was listed on the National Register of Historic Places in 1988.
Roxbury Center is the central village of Roxbury, Connecticut. Centered at the junction of Connecticut Routes 67 and 317, it has been the center of town civic life since the mid-18th century. The village was listed on the National Register of Historic Places in 1983.
The Plymouth Center Historic District encompasses historic early village center of Plymouth, Connecticut. Stretching along Main, North and South Streets from their junction, it flourished in the 19th century with small-scale industries, but declined late in the century with the separation of Thomaston and the more significant industrial development at Terryville. The district features colonial, Federal, and Greek Revival architecture and was added to the National Register of Historic Places in 1999, with a slight enlargement the following year.
The Rocky Hill Center Historic District encompasses the traditional town center and surrounding residential area of Rocky Hill, Connecticut. It extends along Old Main Street from the Wethersfield line southward to a triangular area bounded by Old Main, Riverview Road, and Glastonbury Avenue. Included in a basically 19th-century streetscape are the town's principal civic and religious buildings, as well as a fine collection of mainly 18th and 19th-century residential architecture. The district was listed on the National Register of Historic Places in 2007.
The Westbrook Town Center Historic District encompasses the historic town center of Westbrook, Connecticut. Roughly linear in shape, the district extends along the Boston Post Road, with its focal center at the junction with Essex Road. The area has been a center of civic activity since the early 18th century, even though Westbrook was not incorporated until 1840, and has residential, commercial, civic, and religious architecture covering three centuries. The district was listed on the National Register of Historic Places in 2017.
The Middlebury Center Historic District encompasses the historic civic and religious center of Middlebury, Connecticut. Centered at the junction of North and South Streets with Whittemore Road, the district includes churches, schools and municipal buildings, many from the late 19th or early 20th centuries, as well as a diversity of residential architecture. The district was listed on the National Register of Historic Places in 1985.
The Naugatuck Center Historic District encompasses the historic civic and business center of Naugatuck, Connecticut. Centered around the town green, the district includes churches, schools and municipal buildings, many from the late 19th or early 20th centuries, as well as a diversity of residential architecture. The district was listed on the National Register of Historic Places in 1999.
