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Office of the County Appraiser

Phone: 913-715-9000 | Fax: 913-715-0010

11811 S. Sunset Drive, Suite 2100, Olathe, Kansas 66061

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Contact the Appraiser

Inquiries regarding valuation of property, residential real estate, commercial real estate, individual personal property and commercial personal property contact:

  • Johnson County Appraiser's Office
    11811 S. Sunset Dr., Suite 2100; Olathe, Kansas; 66061-7060
    Customer Service - (913) 715-9000 | Fax - (913) 715-0010
    Office hours: M-F, 8-5

Email Webmaster - for technical assistance regarding Appraiser's Web site

Other Customer Inquiries:

Inquiries regarding Mill levies, special assessments, specific tax calculations, legal descriptions, splits and combinations, abatements, taxing districts, address changes, Kansas Homestead Act, Circuit Breaker, or food sales tax refunds contact:

Inquiries regarding current tax payments, delinquent taxes/interest, tax payments and/or refunds or payments under protest contact:

Inquiries regarding Johnson County Government and its services:

Inquiries regarding Wastewater EDU mill levy on tax bill:

  • Wastewater
    11811 S. Sunset Dr., Suite 2500, Olathe, KS 66061
    (913) 715-8500

Inquiries regarding delinquent sales:

Inquires regarding building codes or contractor licensing:

  • Planning and Codes                                                                                                                                                                                                                                                                                                                                        111 S Cherry, Olathe, Kansas 66061                                                                                                                                                                                                                                                                                                              (913) 715-2200

Inquires regarding maps and mapping:

  • Automated Information Mapping System (AIMS)                                                                                                                                                                                                                                                                                                    111 S. Cherry, STE  2000, Olathe, Kansas 66061                                                                                                                                                                                                                                                                                                (913) 715-1600

Inquires related to appeals that are being processed by the state:

  • Kansas.gov/cota/                                                                                                                                                                                                                                                                                                                                        Eisenhower State Office Building, 700 SW Harrison, Suite 1022, Topeka, KS 66603                                                                                                                                                                                                                                          (785) 296-2388