Built in 1948, Harold K.L. Castle Residence is a single story structure with a shallow-pitched hipped roof. The residence is built on a concrete foundation and features an open, modified H-shaped, plan. The Harold K.L. Castle residence is architecturally significant as the local level as a good example of a modern Hawaiian style residence constructed in Hawaii during the period dating from the late 1940s through the early 1960s. In addition the residence is significant as it was designed by the Honolulu firm of Ives and Hogan and for its associations with Harold K.L. Castle.
This list of Hawaii’s historic properties is provided as a public service by Historic Hawaii Foundation. It is not the official list of properties designated on the Hawaii State Register of Historic Places. For official designations and determinations of eligibility, contact the State Historic Preservation Division of the Department of Land and Natural Resources of the State of Hawaii at 808-692-8015.