Ohio Rev. Code Ann. § 715.261
(A) As used in this section:
(2) "Abatement activity" means each instance of any of the following:
(B) A municipal corporation or its agent pursuant to division (E) of this section may collect the total cost of abatement activities by any of the methods prescribed in division (B)(1), (2), or (3) of this section.
(3) A municipal corporation or its agent pursuant to division (E) of this section may file a lien on a parcel of land for the total costs incurred under this section with respect to the parcel by filing a written affidavit with the county recorder of the county in which the parcel is located that states the parcel number, the total costs incurred with respect to the parcel, and the date such costs were incurred. The municipal corporation or its agent may pursue a foreclosure action to enforce the lien in a court of competent jurisdiction or, pursuant to sections 323.65 to 323.79 of the Revised Code, with the board of revision. The municipal corporation or its agent may elect to acquire the parcel by indicating such an election in the complaint for foreclosure or in an amended complaint. Upon the entry of a decree of foreclosure, the county sheriff shall advertise and offer the property for sale on at least one occasion. The minimum bid with regard to the sale of the foreclosed property shall equal the sum of the taxes, penalties, interest, costs, and assessments due and payable on the property, the total costs incurred by the municipal corporation or its agent with respect to the property, and any associated court costs and interest as authorized by law. An owner of the property may redeem the property by paying the minimum bid within ten days after the entry of the decree of foreclosure. If an owner fails to so redeem the property, and if the parcel is not sold for want of a minimum bid, the property shall be disposed of as follows:
(D)
(1) A municipal corporation or its agent pursuant to division (E) of this section shall not certify to the county auditor for placement upon the tax list and duplicate and the county auditor shall not place upon the tax list and duplicate as a charge against the land the costs of any abatement activity undertaken under division (B) of this section if any of the following apply:
(b) The abatement activity occurred on land that has been sold to a purchaser at sheriff's sale or auditor's sale, the abatement activity occurred on a date prior to the confirmation of sale, and the purchaser is not the owner of record of the land immediately prior to the judgment of foreclosure nor any of the following:
(2) Upon valid written notice to the county auditor by any owner possessing an ownership interest of record of the land or by an electing subdivision previously in the chain of title of the land that the costs of an abatement activity undertaken under division (B) of this section was certified for placement or placed upon the tax list and duplicate as a charge against the land in violation of this division, the county auditor shall promptly remove such charge from the tax duplicate. This written notice to the county auditor shall include all of the following: