The Historic Church Street Law Offices are alocated in the historic Bradley House building located at 6 S. Church Street, Elkhorn, WI 53121.

The building was constructed in 1870 and originally was the home of Henry and Nancy Bradley. Mr. Bradley was the son of the first settler in Elkhorn, Wisconsin, Daniel Bradley who came to the Elkhorn area in 1837. The building has been carefully maintained and upgraded and was converted from a family home to law offices over 20 years ago.

Historic Church Street Law Offices are the location of the independent offices of Attorney Mark E. Sostarich and Attorney Timothy Mistrioty. The building also houses the Wisconsin offices of Attorney Michael D. Brennan who is semi-retired.