The Joel S. Fisk House, at 123 N. Oakland Ave. in Green Bay, Wisconsin was built in 1865[3] in the Italianate style, a distinct 19th-century phase of Classical architecture.

[1][4][5] It is also a contributing building in the NRHP-listed Oakland–Dousman Historic District.

It is a two-story Italianate cream brick building, with a one-and-one-half-story wing to the right rear.

Its hipped roof has a cupola, consistent with Italianate style, with double pairs of round-arched windows.

[4] Also known as the William Gibbs House, the property was owned by local postmaster Joel S. Fisk.