This page helps users complete a Property Search in Warren County, Ohio, using official tools for parcel, owner, address, and map-based property information.

The main path is the Warren County Auditor property search, with additional support from Warren County GIS for parcel map review and geographic data questions.

Use the Warren County Auditor property search to look up real estate records by several supported search types.

  • Owner name
  • Address
  • Parcel ID
  • Account number
  • Subdivision or lot
  • Advanced search

For an owner-name search, type the owner’s last name and search. To narrow the result, add a space and the first initial or first name.

  • Select the search type that matches the information you have.
  • Enter the owner, address, parcel, account, subdivision, lot, or advanced search detail.
  • Review the matching property records and confirm the parcel details before relying on the result.
  • Use the displayed data processing timestamp to understand how recently the search data was updated.

Address search tips

The Auditor’s address search works best when the entry is simple. You may search by street name with or without the street number.

For partial addresses, enter only the street name or the first three letters of the street name. Do not include directions such as East or South unless the direction is part of the street name. Do not include the street type, such as Avenue, Street, or Boulevard.

For U.S. Route or State Route addresses, use the word ROUTE followed by one space and the route number. The Warren County Auditor address search provides separate fields for street number and street name.

Warren County real estate records

The Warren County Auditor’s Real Estate Department maintains property information for 91,400 parcels of real estate in Warren County. Available information includes ownership, legal description, property address, building description, building footprint, appraised value, and other real estate records.

The department also administers property transfers and conveyances. For broader real estate information, review the Warren County Auditor Real Estate Department page.

Warren County GIS parcel maps

For map-based review, the Warren County GIS parcel map provides parcel and account search tools, shape and spatial search options, map layers, and parcel search features.

Map caution: Warren County GIS states that parcel lines are approximate, may not be current for a specific parcel, and cannot be used as a legal description.

Warren County GIS Services also provides public access to GIS data in geodatabase, shapefile, .dxf, and .dwg formats, along with customized maps using county data layers or layers from other government agencies.

Property-related forms and transfers

Property owners and researchers may also need forms tied to exemptions, valuation complaints, conveyances, or agricultural valuation. The Auditor lists real estate forms such as Board of Revision complaint forms, Homestead Exemption forms, CAUV forms, and conveyance fee forms.

For deed transfers, the Auditor’s Office handles transfer requirements and fees. The stated fees include a conveyance fee of $1.00 per thousand dollars of purchase price, a transfer tax of $2.00 per thousand dollars of purchase price, and a transfer fee of $0.50 per parcel or appraisal card when the parcel lies in more than one taxing district.

Property search contacts

Use these contacts when a property record, parcel map, or real estate search needs staff help.

  • Warren County Auditor, 406 Justice Drive, Lebanon, OH 45036
    Real Estate: (513) 695-1235
    Accounting/Payroll: (513) 695-1101
    Licensing: (513) 695-1240
    Email: auditor@warrencountyohio.gov
    Hours: Monday - Friday 7:30AM to 4:30PM
  • Warren County GIS Services, 406 Justice Drive Room 318, Lebanon, OH 45036
    Phone: (513) 695-1530
    Email: warrengis@co.warren.oh.us
    Hours: Monday - Friday 8:00AM to 4:00PM

Common questions

Where do I search Warren County property records online?

Use the Warren County Auditor property search to look up records by name, address, Parcel ID, account number, subdivision or lot, or advanced search fields.

What is the best way to search by owner name?

Enter the owner’s last name. To narrow the search, add a space and the first initial or first name, such as a last name followed by an initial.

How should I enter a Warren County property address?

Use the street name with or without the street number. Avoid street directions and street types unless they are part of the official street name.

No. Warren County GIS states that map parcel lines are approximate and that the map information cannot be used as a legal description of a parcel.

Which office handles real estate property information?

The Warren County Auditor’s Real Estate Department maintains ownership, legal description, property address, building details, appraised value, and related real estate records.