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Clay County Assessor
Cathy Rinehart
Clay County Courthouse
1 Courthouse Square
Liberty, Missouri 64068
Phone: (816) 407-3500
Fax: (816) 407-3501
Email the Assessor
Clay County Courthouse Annex
1901 NE 48th St
Kansas City, Missouri 64118
Phone: (816) 407-3470
Fax: (816) 407-3461
Business: (816) 407-3460
GIS/Mapping
234 W. Shrader St, Suite D
Liberty, Missouri 64068
Phone: (816) 407-3370
Fax: (816) 407-3371
Email GIS/Mapping