Tennessee Code Title 13. Public Planning and Housing § 13-21-206

(1) Such property has deteriorated to such an extent as to constitute a serious and growing menace to the public health, safety and welfare;

(2) Such property is likely to continue to deteriorate unless corrected;

(3) The continued deterioration of such property may contribute to the blighting or deterioration of the area immediately surrounding the property; and

(4) The owner of such property has failed to correct the deterioration of the property.