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Short-Term Rental Regulations
in Mercer County, OH

Last verified: March 2026 · Report an update

Zoning & Conditions

Mercer County regulates 'Bed & Breakfast/Tourist Home' uses as conditional: owner-occupied units are limited in guest rooms; requirements include site/floor plans, a guest register, one off-street parking space per guestroom, no kitchens in guestrooms, and a prohibition on event rentals in R-1/R-2/R-3 zones.

How to Obtain a Permit

1) Apply for a Conditional Use Permit per Mercer County Zoning Code (Chapter 1131) with the County Zoning Inspector, including a site plan and floor plan. 2) Submit plans to the Fire Chief for review and to the Mercer County Health Department; a Zoning Permit will only be issued after a successful Fire Chief inspection. 3) Comply with any additional conditions imposed by the Board of Zoning Appeals (BZA).

Official Resources

Official Mercer County STR regulation source

Frequently Asked Questions

Are short-term rentals allowed in Mercer County, OH?
Mercer County regulates 'Bed & Breakfast/Tourist Home' uses as conditional: owner-occupied units are limited in guest rooms; requirements include site/floor plans, a guest register, one off-street parking space per guestroom, no kitchens in guestrooms, and a prohibition on event rentals in R-1/R-2/R-3 zones.
Is a permit required to operate a short-term rental in Mercer County?
Yes, a permit is required to operate a short-term rental in Mercer County. 1) Apply for a Conditional Use Permit per Mercer County Zoning Code (Chapter 1131) with the County Zoning Inspector, including a site plan and floor plan. 2) Submit plans to the Fire Chief for review and to the Mercer County Health Department; a Zoning Permit will only be issued after a successful Fire Chief inspection. 3) Comply with any additional conditions imposed by the Board of Zoning Appeals (BZA).
How do I get a short-term rental permit in Mercer County?
1) Apply for a Conditional Use Permit per Mercer County Zoning Code (Chapter 1131) with the County Zoning Inspector, including a site plan and floor plan. 2) Submit plans to the Fire Chief for review and to the Mercer County Health Department; a Zoning Permit will only be issued after a successful Fire Chief inspection. 3) Comply with any additional conditions imposed by the Board of Zoning Appeals (BZA).

Disclaimer

This information is for general reference only and may not reflect the most current regulations. STR regulations change frequently. Always verify requirements with official local government sources before operating a short-term rental.

Last verified: March 2026 · Suggest a correction