An unsafe structure is one in which all or part
of it is found by the code official to be dangerous to life, health,
property, or the safety of its tenants by not providing minimum protection
from fire or because it is so damaged, decayed, dilapidated, structurally
unsafe, or of such faulty construction or unstable foundation that
it is likely to partially or completely collapse.
A structure is unfit for human occupancy or
use whenever the code official finds that it is unsanitary or vermin
or rodent infested, contains filth or contamination, or lacks ventilation,
illumination, sanitary or heating facilities, or other essential equipment
required by this code.
Upon failure of a property owner to close or
vacate a premises within the time specified in an order, the code
official may cause the premises to be closed through any available
public agency or by contract or arrangement with private persons,
and the cost shall be charged against the real estate upon which the
structure is located and shall be a lien upon the real estate.