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Ohio National Register Searchable Database

Welcome to the Ohio National Register Searchable Database. The database contains information on Ohio properties listed in the National Register of Historic Places. Please review the National Register Searchable Database Quick-Start Guide to get the most out of your online research.

To check on whether a particular address is located within a National Register-listed Historic District, visit the Online Mapping System, the State Historic Preservation Office online GIS site.

If not already a subscriber to the Online Mapping System, you will need to register to use the system. The public level of access to the site allows users to search for recorded addresses within National Register-listed Historic Districts. Simply enter the address in the search field.

For best results use the latest version of the Microsoft Edge browser.

County Name:

City Name:

Reference Number:

Property Name:

Street Name:

Historic Use:

Current Use:

Architectural Style:


Period Of Significance:

Area of Significance:

Standing or Demolished?:

Requests for PDF versions of individual National Register nominations can be made through the State Historic Preservation Office for $2 per record. To submit a PDF request from your database query, you may highlight the initial results table, copy and paste into a Word document or Excel file, then email the file to our office. Be sure to include the county and National Register Reference Number for each PDF requested. Photocopies of National Register nominations can also be made by visiting the SHPO in Columbus. If you have any questions, comments or would like to order PDF files of the National Register Nominations, please direct your email to:shpo@ohiohistory.org.