House at 65 Twentieth Avenue

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 173 Sixteenth Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built about 1880 and is a 1+1⁄2-story, cruciform clapboard residence with a cross-gable roof. It features a two-tiered wraparound porch and Gothic details.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.

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 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 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.

House at 176 Prospect Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1886 and is a 2+1⁄2-story, clapboard residence with a cross-gable, slate-covered roof in the Queen Anne style. It features a 3-story square tower with a hipped roof and board and batten cornice.It was listed on the National Register of Historic Places in 1988.

House at 137 Prospect Avenue is a historic home located at Sea Cliff in Nassau County, New York. It was built about 1875 and is a two-story, rectangular clapboard residence with a combination of a cross-gable and shallow hipped roof in the Late Victorian style. It features a three-story tower with a multi-gabled roof and bracketed overhanging eaves.It was listed on the National Register of Historic Places in 1988.

Stephen Harding House is a historic home located at Sea Cliff in Nassau County, New York. It was built in 1878, and is a 1+1⁄2-story, rectangular balloon frame vernacular Queen Anne style cottage. It has three small one-story additions. It features a replacement front verandah with turned spindle supports and decorative frieze and railings and fishscale shingles on the gable ends. The cottage was built during the period when Sea Cliff functioned as a Methodist camp.It was listed on the National Register of Historic Places in 2011.