Contact Bunbury Ask a Question Add Favorite Add Price Tracker WI > Marathon > Wausau > 512-514 South 1st Avenue View on Map More Information Request Showing Print Mortgage Calculator Share Property Description for 512-514 South 1st Avenue, Wausau, WI 54401 Fully Occupied 4 Plex With Long Term Tenants In Each Unit. View on Map More Information Request Showing