A. Property which is not kept substantially clean and free from accumulations including, but not limited to, overgrown, dead or decayed trees, weeds or other vegetation, rank growth, rubbish, junk, garbage, litter, debris, flyers or circulars.

B. Buildings or structures which are unpainted or the exterior paint is substantially worn off, provided, however, that nothing in this section shall be construed to require an owner to paint a building where the architectural style indicates it was intended to be unpainted, such as a brown shingle building.

C. Buildings or structures or significant sections thereof including, but not limited to, exterior stairs, roof, foundation, walls, fences, signs, retaining walls, driveways, or walkways which are substantially broken, deteriorated, or defaced, or windows which are missing or broken. For the purposes of this section "defaced" includes, but is not limited to, writings, inscriptions, figures, scratches, or other markings commonly referred to as "graffiti."

D. Property used or intended to be used for residential purposes which contains, in the outdoor area, any refrigerator, washing machine, sink, stove, heater, boiler, tank or any other household equipment, machinery, furniture, or item, appliance or appliances, boxes, lumber, dirt or debris, trash, garbage or refuse cans, or any items other than those commonly stored outdoors, or any parts of such items, for a period of time in excess of seventy-two consecutive hours. This subsection does not prohibit machinery installed in the rear setback areas for household or recreational use, furniture designed and used for outdoor activities, trash cans in the front yard during the twenty-four hour period allowed for garbage pick-up and garbage bins when employed in construction for which a valid building permit has been issued by the City.

E. Where property is vacant and otherwise required to be boarded up, the boarding shall be done in a manner approved by the building official and which does not itself have a significant adverse visual impact on the neighborhood nor substantially contribute to the dilapidated or deteriorated appearance of the neighborhood. To the extent feasible, the boarding up shall cause the property to have the appearance of an occupied residence as determined by the building official.

F. Buildings designed for residential use that stand vacant for more than 120 consecutive days, unless the city manager finds in writing that any of the following applies: