Mercer County Property Search (Ohio)

Search free Mercer County, OH property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Mercer County Assessor is responsible for determining the value of property in order to determine Mercer County property taxes. The Mercer County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Mercer County Tax Assessor maintains current data on every parcel in the Mercer County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Mercer County, OH. The Mercer County Assessor’s Office can answer questions regarding Mercer County property tax appeals and assessments, Mercer County property tax rates and payment due dates.

Mercer County Auditor's Office Celina OH 101 North Main Street 45822 419-586-6402


Mercer County Auditors are responsible for maintaining accurate financial records on properties, including the appraisal and assessment of a property's value, which is used to determine Mercer County property taxes. The Mercer County Auditor’s Office collects data from on-site inspections, information submitted by owners, prior sales, and statistical analyses. The Auditor maintains current data on Mercer County property value, owner information, inventories of parcels and structures, and parcel maps. The Office also provides property search databases for Mercer County, OH.

Celina Auditor Celina OH 202 North Main Street 45822 419-586-6451

Mercer Auditor Celina OH 101 North Main Street 45822 419-586-6402


The Mercer County Clerk files important documents and preserves municipal records in order to maintain an archive of Mercer County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Mercer County, Ohio. The Mercer County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Mercer County deeds, mortgages, and liens on properties.

Big Rock Village Clerk Rockford OH 151 Columbia Street 45882 419-363-3032

Mendon Village Clerk Mendon OH 102 South Main Street 45862 419-795-3220

Mercer County Clerk Celina OH 101 North Main Street 45822 419-586-6461


The Mercer County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Mercer County, OH. The Office of Recorder of Deeds in Mercer County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Mercer County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Mercer County Recorder of Deeds Celina OH 101 North Main Street 45822 419-586-4232