Town property assessment services are provided by Keystone Appraisal Group, Inc. are available to answer questions from landowners, real estate professionals and prospective landowners.

For the latest data and assessment information regarding a property in Greenville from our Assessor go to AssessorData.

Questions please contact Keystone Appraisal Group, Inc. at 1-866-957-3246 or at (920) 437-3246. Fax (920) 437-1226. E-mail: . Address: 319 Crooks St. Green Bay, WI 54301.

Understanding Property Taxes and Assessments

The following documents provided from the Wisconsin Department of Revenue (WDOR) offers answers to many property owners questions regarding property taxes and assessments in Wisconsin.

Wisconsin DOR: Guide for Property Owners

Wisconsin DOR: Agricultural Assessment Guide for WI Property Owners

Property Assessment Appeal Guide for WI Real Property Owners

Real Property Assessment Objection Form