The Strange Powers House is a historic house located at 338 North Main Street in Prairie du Chien, Wisconsin, United States.

[1] It is historically significant as a rare example of fur-trade period French colonial style architecture which has survived intact and on its original site.

The timber and log structure is a characteristic example of French-Canadian piece sur piece a tenon en coulisse construction.

It was added to the National Register of Historic Places on August 27, 1979.

This article about a property in Wisconsin on the National Register of Historic Places is a stub.