Eli Whitney Museum

Edgerton Park, also known as the Frederick F. Brewster Estate, is a 20-acre (8.1 ha) public park on Whitney Avenue, straddling the New Haven–Hamden town line in Connecticut. It is site of the demolished Victorian home of Eli Whitney II, known as "Ivy Nook". In 1909, it became the estate of industrialist Frederick F. Brewster, with a new Tudor-style mansion constructed named Edgerton for its location on the edge of town. The mansion was demolished in 1964, pursuant to Brewster's wishes, after the death of his wife, and the property was donated to the city. The present landscape was designed by Robert Storer Stephenson in 1909.: 4, 6 The property was listed as historic district on the National Register of Historic Places in 1988. In 1988, the district included seven contributing buildings, eight other contributing structures, and one contributing object.

St. Thomas's Episcopal Church is a parish church of the Episcopal Church located in New Haven, Connecticut. Founded in 1848, the original English Gothic church was completed in 1855 on Elm Street, on the site of a temporary chapel the parish built in 1849. St. Thomas moved to its present site on Whitney Avenue in 1939.

Hamden Hall Country Day School is a coeducational private day school in Hamden, Connecticut, educating students in preschool through grade 12. Hamden Hall was founded in 1912 as a country day school for boys by John P. Cushing, its first headmaster. It was the nation’s fourth country day school. The school has been coeducational since 1927 and expanded to include classes through grade 12 in 1934. Now split into three separate divisions, Hamden Hall enrolls the majority of its nearly 600 students in the upper and middle schools (Grades 7–12) and the remainder in the lower school (preschool through grade 6). Tuition (2022–2023 school year) ranges from $20,100 in PreSchool to $46,975 in grades 9–12. Hamden Hall awards need-based financial aid to approximately 30 percent of its student body. Hamden Hall is accredited by the New England Association of Schools and Colleges and is a member of National Association of Independent Schools and the Connecticut Association of Independent Schools.

East Rock Park is a park in the city of New Haven and the town of Hamden, Connecticut that is operated as a New Haven city park. The park surrounds and includes the mountainous ridge named East Rock and was developed with naturalistic landscaping. The entire 427-acre (173 ha) park is listed on the National Register of Historic Places.

The Connecticut Agricultural Experiment Station (CAES) is the Connecticut state government's agricultural experiment station, a state government component that engages in scientific research and public outreach in agriculture and related fields. It is the oldest state experiment station in the United States, having been founded in 1875. Its official mission is to "develop, advance, and disseminate scientific knowledge, improve agricultural productivity and environmental quality, protect plants, and enhance human health and well-being through research for the benefit of Connecticut residents and the nation." The station operates a main research campus in New Haven, a research farm in Hamden, a satellite research facility and farm in Windsor, and a research farm in Griswold. The Storrs Agricultural Experiment Station is a separate agricultural research agency, founded in 1887 and part of the University of Connecticut, which also receives state and federal funding.

The Soldiers' and Sailors' Monument is a war memorial located on the 366-foot (112 m) summit of East Rock in New Haven, Connecticut. It is visible for miles from the surrounding area and Long Island Sound. The monument was completed in 1887 and honors the residents of New Haven who gave their lives in the Revolutionary War, the War of 1812, the Mexican War, and the Civil War. It is 112 feet (34 m) high and 87 steps to the top.

The George Atwater House is a historic house at 1845 State Street in Hamden, Connecticut. Built about 1820, it is a good local example of a vernacular Federal period farmhouse, with a well-preserved interior and unusual floorplan. It was listed on the National Register of Historic Places in 1992.

The Whitneyville Congregational Church, now the Whitneyville United Church of Christ, is a historic Congregational Church at 1247-1253 Whitney Avenue in the Whitneyville section of Hamden, Connecticut. The congregation is now affiliated with the United Church of Christ (UCC). The church building is a Greek Revival style built in 1834, with an interior altered in 1866 to designs by Rufus G. Russell. The church, along with its 1924 parish house, was added to the National Register of Historic Places in 1995 for its architecture.

The Atwater-Linton House, also known historically as Appledore, is a historic house at 1804 State Street in Hamden, Connecticut. Built about 1781 by a descendant of one of the area's first settlers, it was the home of engraver and political activist William James Linton in the late 19th century. It was listed on the National Register of Historic Places in 1992.

Wilbur Cross High School is a four-year public high school in the East Rock neighborhood of New Haven, Connecticut, United States, serving ninth through twelfth grades. The school is named after Connecticut Governor Wilbur Lucius Cross and is the largest school in the New Haven Public Schools in the number of students as well as teachers. The school operates with two semesters and four marking periods.

Worthington Hooker School (WHS) is a public elementary and middle school in New Haven, Connecticut, United States. It is part of the New Haven Public Schools district and is named after former Yale University professor and physician Dr. Worthington Hooker (1806–1867). It serves students from kindergarten through eighth grade in two separate buildings for its elementary and middle school provision. The school also reports the highest achievement of the city's K-8 public schools.The original school building at 180 Canner Street, which now houses the lower school, was erected in 1900. It currently houses kindergarten through grade 2. As this school building was not large enough to encompass all nine grades, grades 3-8 were formerly located in the former Saint Stanislaus School building at 804 State Street. As of summer 2007, renovations of the main school building had been completed and efforts were under way to build a new 60,000-square-foot (5,600 m2) school building for the middle school on nearby Whitney Avenue. Planned construction of the new middle school was delayed for several years due to opposition by neighbors who objected to the use of "spot zoning" to allow construction of a school in a residential neighborhood and sued to block the project. An August 2007 unanimous decision by the Connecticut Supreme Court allowed the project to proceed, based on a finding that the city had not abused its zoning authority. The new middle school building for grades 3 through 8 was completed in 2009 at a cost of $36.5 million and officially opened on December 21, 2009.The 180 Canner Street building is a contributing property in the Whitney Avenue Historic District, listed on the National Register of Historic Places.

The Cosgrove Marcus Messer Athletic Center is a sports facility located in New Haven, Connecticut. It is the home of the Albertus Magnus College Athletic Department and the school's basketball and volleyball team, the Falcons. It is also home to the Connecticut Topballerz of the American Basketball Association (ABA). The facility has a basketball/volleyball court, 25-yard pool, racquetball courts, and more. The team's center court, or “The Nest” as it is affectionately named by the students of the school features seating for 600 spectators.