Jefferson County Seal
Jefferson County,
Est. 1818
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Home  County Offices  Assessor


The Department of the County Assessor

Administration Center
LL17 (lower level)
729 Maple Street, Hillsboro, Missouri 63050

Hours:  8:00 am - 5:00 pm (M-F) 2017 Holiday Schedule - County Offices Closed
Phone:  636-797-5466 (main line - see Contact Information for departmental listing)


The Assessor's role is to value all real estate and tangible personal property within his county.  These functions are governed by the State of Missouri State Tax Commission to ensure statutory compliance is upheld. 


The Assessor's website is intended to answer questions about property tax assessment and provide access to available services. The left side menu includes links to information on real estate, personal property, and on-line forms.  Below are links to the Assessor's GIS (Geographic Information System) data and maps.


Terry L. Roesch, Jefferson County Assessor, is a licensed State Certified General Real Estate Appraiser with a Missouri State Assessors Association Level III designation. Terry has been Assessor since 2010 and is a member of the International Association of Assessing Officers (IAAO).

Previously, Terry worked in the Jefferson County Assessor's office for 21 years as a business personal property appraiser, commercial and residential real estate appraiser, and supervisor.  These credentials are what help Mr. Roesch maintain fair and accurate assessments for Jefferson County, a first class rated county.







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