Nicholson Realty, Inc. » Member Directory Go back to directory. Add to Address Book. Nicholson Realty, Inc. Nicholson Realty, Inc. Contact: Mark Nicholson Work 6183 S Packard Ave Cudahy WI 53110 work Work Phone: (414) 762-1616work Website: http://www.nicholsonrealty.com Connections Business Directory | Leaflet | © OpenStreetMap contributors 6183 S Packard Ave Cudahy WI 53110Get Directions