Built in 1859,[1] it is one of western Ohio's best examples of the Italian Villa style of architecture.

Few buildings from the city's earliest years have survived, making the Bredeick–Lang House one of the oldest extant buildings in Delphos as well as one of the most elegant.

Two other Delphos buildings – both of which lie on the Allen County side of the city – are listed on the National Register.

[1] Unlike the Bredeick–Lang House, neither of the other buildings features Italianate architecture: St. John's Catholic Church is a Romanesque Revival structure,[4] while the Marks-Family House is a Queen Anne building.

[5] Media related to Bredeick-Lang House at Wikimedia Commons