Mercer County Building Departments (Ohio)

Mercer County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Mercer County, Ohio. The Building Department maintains building and zoning records, including design plans for construction and renovation projects, records on the current structures on any parcel, maps showing property lines, and Mercer County building permits issued by the department. They also keep records on a property's compliance with Mercer County building codes, including building and zoning violations, as well as records of inspection reports. Many Building Departments provide online access to building records.

Franklin Township Zoning Celina OH 6805 Ohio 219 45822 419-268-5820


Mercer County Assessors evaluate the value of properties and parcels in order to determine property taxes. The Assessor's Office maintains current data on every property in the Mercer County, OH including inventories of parcels and structures, zoning boundaries, and the value of all the property in the jurisdiction. Assessors may also keep Mercer County building and zoning records, such as reports from on-site inspections, maps of property lines and zones, and value assessments for building improvements. Many Assessor's Offices provide online access to their records, including documents on building and zoning.

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