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Keystone Appraisal Group, Inc.

Real Estate Appraisers & Municipal Assessors

The Keystone Group provides real estate appraisal services to Brown, Outagamie, Calumet, Oconto, Kewaunee and Shawano counties. Our appraisers have over 20 years of experience and are certified, FHA, and USDA approved.

The Keystone Group also provides municipal assessment services to the City of Clintonville, Village of Denmark, Village of Wittenberg, and the Town of Greenville.

Please contact our office to learn more about our services and staff. We look forward to serving you or your community in the future. 

Assessment Information Online:  

  • Assessor Data (those we service & many others)