Island House may refer to the following structures:
United Kingdom Derwent Island House, Derwent Water, Keswick, Cumbria Island House, Belle Isle in Windermere Island House, Birmingham, West Midlands Island House, Laugharne, Grade II* listed, partly Tudor, sub-medieval town house located in Laugharne, Carmarthenshire Island House, Barbican, a Grade II listed building in Plymouth, Devon Island House, Plympton, a Grade II listed building in Plymouth, Devon
Other places Island House, Hong Kong The Island House, Elk Rapids, Michigan, U.S.
See also House Island (disambiguation)