The functions of the County Clerk’s Office and the Register of Deeds Office have been combined into a new department. This department manages land records, maintains tax rolls and accepts filings for mortgages, deeds, death certificates, etc.
You can access their website for contact information and for more information regarding the tax roll and land records.
Johnson County Records & Tax Administration
111 S Cherry Street, Ste 1200
Olathe, KS 66061