Johnson County Property Appraiser & Tax Assessor
Real property appraisal records, parcel search lookup, property tax rates, and assessment protest deadlines for Johnson County, Kansas.
Johnson County Assessor's Office Information
Johnson County Appraisal & Assessment Office, Olathe, KS 20001
Get Driving Directions ↗Monday - Friday: 8:00 AM - 4:30 PM (Local Time)
Closed on state & federal holidays.
(913) 715-0500
Orion CAMA / County Appraiser Search
Johnson County Property Tax Calculator
Estimated using Johnson County's effective tax rate of 1.45% (Assessment ratio: 11.5%)
Appealing Your Johnson County Assessment
Within 30 days of the date the valuation notice was mailed (typically late March).
Under Kansas property tax law, property owners in Johnson County have the legal right to challenge an assessed valuation that exceeds fair market value, is unequally appraised compared to neighboring properties, or contains clerical errors.
Contact the Johnson County Assessor's Office to review your property record card, verify square footage, and present recent comparable sales (comps).
If informal review does not resolve the valuation, file a written notice of appeal with the Kansas Board of Tax Appeals (BOTA) before the statutory deadline.
Was Your Johnson County Home Over-Assessed This Year?
Studies show up to 30% to 60% of US residential properties are overvalued by automated municipal algorithms. Protesting your assessment before the statutory deadline can lower your tax bill by an average of $1,100/year.
Johnson County Homestead Exemptions & Tax Relief
Homeowners in Johnson County who occupy their home as their permanent primary residence may qualify for property tax reductions under state and local homestead programs:
First $42,000 of appraised valuation of residential property is exempt from the statewide 20-mill school levy.
SAFESR (Kansas Property Tax Relief for Low-Income Seniors) refunds property taxes for seniors 65+ with income under $23,700.
Need Deed, Lien, or Title Records for Johnson County?
While the Property Appraiser values real estate for taxation, official legal property transfers, warranty deeds, mortgages, and marriage records in Johnson County are maintained by the County Clerk & Recorder.
Frequently Asked Questions
Where is the Johnson County Property Appraiser office located?
The official Johnson County property appraisal and tax assessment office is located at Johnson County Appraisal & Assessment Office, Olathe, KS 20001. Operating hours are typically Monday - Friday: 8:00 AM - 4:30 PM (Local Time). You can reach the customer service staff by phone at (913) 715-0500.
What is the property tax rate in Johnson County, KS?
The average effective property tax rate in Johnson County is approximately 1.45%. For a home with the median county market value of $231.000, the estimated annual property tax is about $3349 per year.
How do I search for a property or parcel in Johnson County?
You can look up property record cards, assessed valuations, ownership history, and parcel boundary maps online through the official Johnson County parcel search portal: https://www.jocogov.org/assessor/parcel-search.
When is the deadline to appeal my property assessment in Johnson County?
Property valuation protests and appeals in Johnson County must be submitted by: Within 30 days of the date the valuation notice was mailed (typically late March). Appeals are formally reviewed and heard by the Kansas Board of Tax Appeals (BOTA).
How does the Homestead Exemption work in Johnson County?
First $42,000 of appraised valuation of residential property is exempt from the statewide 20-mill school levy. Additional exemptions are available for senior citizens (65+) and disabled military veterans (SAFESR (Kansas Property Tax Relief for Low-Income Seniors) refunds property taxes for seniors 65+ with income under $23,700.).