The Grand Auditorium and Hotel Block is a group of four adjoining historic commercial buildings located in Story City, Iowa, United States.

The Grand Hotel and Auditorium Company was organized from Story City's Commercial Club in 1913.

They hired Estherville, Iowa architect James S. Cox to design the complex, which was completed in December 1913.

Their commonalities include two stories in height, red-brick exterior walls ornamented with buff brick and concrete details.

[1] This article about a property in Story County, Iowa on the National Register of Historic Places is a stub.