Berkley (Washington, D.C.)

Castle Gatehouse, Washington Aqueduct is a pumping station at the Georgetown Reservoir on the Washington Aqueduct in The Palisades neighborhood of Washington, D.C., United States. The building is on the National Register of Historic Places and contributes to the Washington Aqueduct National Historic Landmark.

Colony Hill is a small neighborhood located in the southwest corner of Glover Archbold Park in Northwest Washington, D.C. It is bounded on the north and east by the park, on the south by Reservoir Road NW, and on the west by Foxhall Road NW. Colony Hill falls within Ward 3. Colony Hill is purely residential, and consists of only five streets: Reservoir Road, Foxhall Road, Hoban Road, 45th Street NW, and Hadfield Lane. It belongs within the 20007 zip code.

The Georgetown Reservoir is a reservoir that provides water to the District of Columbia. Part of the city’s water supply and treatment infrastructure, it is located in the Palisades neighborhood, approximately two miles downstream from the Maryland–D.C. boundary. The reservoir was built by the United States Army Corps of Engineers as part of the Washington Aqueduct project. It was partially completed by 1858, but work was suspended for lack of funds. Construction began again in 1862, and was complete in 1864. Additional construction and modifications to the reservoir were carried out through the 1860s and 1870s.Water from the Dalecarlia Reservoir is pumped to the Georgetown Reservoir for further sedimentation before being treated at the McMillan Reservoir. The reservoirs and the nearby Dalecarlia water treatment plant are operated by the Army Corps of Engineers. The treated water is distributed throughout the city in water mains managed by the D.C. Water and Sewer Authority. At the outlet of the Georgetown facility is a sluice gate building that controls the flow of water into Washington City Tunnel, which leads to the McMillan Reservoir. This structure, called the Georgetown Castle Gatehouse, was built by the Army (c. 1901) in the shape of a castle.

St. Patrick's Episcopal Day School is an independent nursery, elementary, and middle school in Washington, D.C. It is affiliated with St. Patrick's Episcopal Church.

St. Patrick's Episcopal Church is an Episcopal church located in the Palisades neighborhood of Washington, D.C. It is a parish of the Episcopal Diocese of Washington.

The Lab School of Washington is a small (grades 1–12) independent school in Washington, D.C. for students with language based learning differences like dyslexia. The Lab School was established in 1967 by Sally Smith. Kim Wargo has directed the school since July 2020. The Lab School of Washington has an arts centered curriculum on two campuses: one on Reservoir Road, NW for middle through high school, the other on Foxhall Road NW for elementary students.

The Wetzell-Archbold Farmstead is an historic stone and log farmhouse, located at 4437 Reservoir Road, Northwest, Washington, D.C., in the Foxhall neighborhood.

Engine Company 29, at 4811 MacArthur Blvd. NW in Washington, D.C., is a fire station built in 1925. It was listed on the National Register of Historic Places in 2007.It was designed by architect Albert L. Harris in Colonial Revival style. It has also been known as the Palisades Firehouse and as Engine Company No. 29. It was designated a Washington, D.C. historic designation on July 22, 2004. According to the DC Office of Planning,The Palisades firehouse was the city’s first one-story firehouse, and one of two prototype Colonial Revival firehouses dating from 1925. In that year, the fire department completed its conversion to all-motorized apparatus, enabling a more rapid response and necessitating fewer firehouses overall. But facilities grew larger, and in outlying suburban areas, more land was available to spread the stations over a more convenient single floor. The design is among the most successful of Municipal Architect Albert Harris. Following neo-Georgian principles, the main block of the front-gabled brick building is symmetrically composed, but the dormitories are placed to the side in a secondary wing, creating a T-shaped plan. A majestic four-story hose tower rises at the rear, balancing the design and creating a conspicuous neighborhood landmark. The department's Robert “Bob” Marshall "loved firefighting so much" that he commuted 80 miles to work there, before he was killed in a non-work-related accident in 2018.

The Field School is a preparatory school in Washington, D.C., located in the old Cafritz mansion on Foxhall Road. The school teaches 6th-12th grade, with about 368 students attending as of the 2019–2020 school year.

The Potomac Palisades Site is an archaeological site in Washington, D.C., United States. Measuring approximately 1 acre (0.40 ha) in area, the site lies near the intersection of MacArthur Boulevard and Foxhall Road,: 4  along the Potomac River. It is one of many archaeological sites located in the present-day Potomac Palisades;: 4  a 1984 field survey revealed evidence that supported earlier ideas of the archaeological richness of the northern bank of the Potomac in this area.: 8 Among the artifacts found during excavation at the site is a triangle-shaped projectile point. The primary use of the site appears to have been during the Late Archaic period, during which time it was heavily used as a lithic workshop.: 4  In recognition of its archaeological value, the Potomac Palisades Site was listed on the National Register of Historic Places in 1982.

The Kreeger Museum is a modern and contemporary non-profit art museum located in Washington D.C. It is located in the former home of David Lloyd Kreeger and Carmen Kreeger and it contains the art collection they acquired from 1952 to 1988.

The Hillandale estate comprises a pair of historic structures located in the Burleith neighborhood in Washington, D.C. They have been listed on the National Register of Historic Places since 1995.