Harry Tappen Beach, Marina, and Pool

Crowell House is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1871 and is a 1+1⁄2-story, rectangular building with 12-inch poured concrete walls and a mansard roof in the Second Empire style. It features a 2+1⁄2-story square tower with a tent roof.It was listed on the National Register of Historic Places in 1988.

North Hempstead Beach Park (officially known as Bar Beach and Hempstead Harbor Parks) is a beach located on Hempstead Harbor in Port Washington, in Nassau County, on the North Shore of Long Island, in New York, United States. It is located in and owned and operated by the Town of North Hempstead.

Glenwood Generating Station is a power station in Glenwood Landing, New York owned by National Grid USA. It is mainly known for being the former site of an architecturally significant 1920s brick power station. That building and an adjacent 1950s station were demolished over the course of 2013 to 2015, due to their obsolescence as well as the excessive cost of safely retaining the building given its poor condition. Four smaller gas turbine peaking generators remain in operation, as does the Y-50 Cable connection across Long Island Sound.

House at 19 Locust Place is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1893 and is a large, rambling 2+1⁄2-story house with slate-covered cross-gable roof and a large round tower in the Shingle Style. It features a broad shed-roofed wraparound porch supported by Doric order columns and a variety of window types.It was listed on the National Register of Historic Places in 1988.

9 Locust Place is a historic house located at the address of the same name in Sea Cliff, Nassau County, New York.

House at 332 Franklin Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1888 and is a large two story clapboard and shingled house with a hipped roof in the Queen Anne style. It features a shed roofed wraparound porch on square posts and four tapered chimneys.It was listed on the National Register of Historic Places in 1988.

House at 378 Glen Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1886 and is a two-story clapboard-sided residence with a sweeping gable roof in the Late Victorian style. It features a two-storey porch that surrounds the building and has lattice work on the first floor, scrollsawn corner braces, balustrade, and decorative detailing.It was listed on the National Register of Historic Places in 1988.

House at 65 Twentieth Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1893 as a carriage house and converted to a summer residence in 1900. It remained as such until in 1946, when it was converted to its current status as a year-round residence. It is a two-story, clapboard-sided building on a brick foundation with a gable roof and a cupola in the Late Victorian style.The building was listed on the National Register of Historic Places in 1988.

House at 58 Eighteenth Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1893 and is a two-story, three bay clapboard sided residence with a cross gable roof in the Late Victorian style. It features a first floor porch with spindle balustrade and fishscale shingling. Also on the property is a contributing cast iron fence.It was listed on the National Register of Historic Places in 1988.

The house at 52 Eighteenth Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1895 and is a two-story clapboard-sided residence with a slate-covered hipped roof in the Late Victorian style. It features a raised front porch with lattice work and a two-story bay window.It was listed on the National Register of Historic Places in 1988.

House at 195 Prospect Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built about 1890 and is a two-story house with decorative slate jerkinhead roof in the Late Victorian style. It features a three-bay shed-roof dormer that forms the second floor and covers the entrance porch. It is identical to the House at 199 Prospect Avenue.It was listed on the National Register of Historic Places in 1988.

House at 199 Prospect Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built about 1890 and is a two-story house with decorative slate jerkinhead roof in the Late Victorian style. It features a three bay shed roof dormer that forms the second floor and covers the entrance porch. It is identical to the House at 195 Prospect Avenue.It was listed on the National Register of Historic Places in 1988.