Idaho Code § 50-335
All cities in the state of Idaho shall have power to declare any building or structure to be a nuisance which, in the opinion of the city council, is so dilapidated or is in such condition as to menace the public health or the safety of persons or property on account of increased fire hazard or otherwise; and any council may cause the destruction or removal of any such building or structure at the expense of the person or persons, associations, corporations or copartnerships holding, owning or maintaining the same, and to levy a special assessment as provided in section 50-1008 [, Idaho Code], on the land or premises whereon the nuisance is situated, to defray the cost or to reimburse the city for the cost of destruction or removal of said building or structure so declared to be a nuisance.
Idaho Code § 50-335