In 1750, British naval officer Thomas Clarke bought a Dutch farm to create his retirement estate, named “Chelsea” after the Royal Hospital Chelsea in London. His property extended from approximately Eighth Avenue to the Hudson—its shore ran roughly along today’s Tenth Avenue—between 20th and 28th Streets. The estate was subdivided in 1813 between two grandsons; Clement Clarke Moore received the southern half below 24th Street while his cousin, Thomas B. Clarke, inherited the northern section. The two halves developed distinctly different characters due to the split. Today, Chelsea contains a variety of historic architecture, including some of the city’s most intact nineteenth-century residential blocks, significant commercial buildings, and industrial complexes near the Hudson River.

(1930-32, Shreve, Lamb & Harmon) An embodiment of Chelsea’s working waterfront, the Seaman’s House YMCA was built to serve merchant sailors whose ships were docked along the Hudson. Along with clean rooms, its gymnasium, pool, cafeteria, and chapel were aimed at diverting seamen from the less savory establishments available in the area. Shreve, Lamb & Harmon is most famous for designing the Empire State Building, completed just a year earlier. Their Art Deco YMCA makes a design motif of the organization’s triangular logo and features stylized, nautical-themed, polychrome terra cotta ornament. The building maintains a strong presence at the intersection of 11th Avenue and 20th Streaet, with its chamfered corner and monumental entrance. It operated as a YMCA until 1966. The property was sold to New York State and operated as a correctional facility from 1974-2012.