Dugan's Saloon is an historic building located in Grand Mound, Iowa, United States.

After the American Civil War temperance organizations gained in popularity in Clinton County, including among the Germans.

An advertisement that year in the Clinton County Farmers' Institute describes Dugan's establishment as a "dealer in wines, liquors, and cigars.

Farmers and Merchants Savings Bank became the tenant in the building in 1912,[3] while the Dugan family continued to live in the second floor apartment.

Dugan sold all of his real estate holdings in Grand Mound to Julius Detlef, a local hardware merchant, in 1919.

Dugan's Saloon is a two-story, red brick structure that was built on a rough-cut stone foundation that sits about 2 feet (61 cm) above grade.

The round arch windows facing Smith Street on the second floor are in recessed areas that are framed by pilasters.

It has been removed and the date block relocated to the logia and is flanked by two columns of the Tuscan order.

The building is capped with a flat roof that gently slopes from the front to the rear of the structure.

Dugan's Saloon is somewhat unusual in Grand Mound's commercial district in that it "broke away from the Victorian vernacular to employ, however weakly, a recognizable architectural style.