Corvallis, OR Property Maintenance: Property Blight (2026)

Chapter 9.02.110 of the Corvallis Livability Code targets derelict structures directly. Section 9.02.110.01 declares any derelict structure on a premises a public nuisance and prohibits its presence outright; Section 9.02.110.02 bars anyone from inhabiting one, or letting anyone inhabit one, or occupying a structure the Director has ordered vacated, making that a separate Class C misdemeanor for each day the violation continues. When the Director finds a structure derelict, Section 9.02.110.03 authorizes posting a placard ordering it vacated, and Section 9.02.110.05 lets the Director order temporary safeguards, boarding openings or installing security fencing, if the structure poses an imminent or incipient hazard.

Removing or defacing that placard without approval is a separate infraction each day it continues, under Section 9.02.110.04. Beyond the vacate order, Section 9.02.110.06 lets the Director petition for a public hearing before the Hearings Officer to order remediation of the conditions creating the derelict structure, weighing factors such as dilapidation, structural defects noted by the Building Official, fire hazard, pest infestation and any history of unlawful activity at the property. A derelict-structure violation not otherwise classified is an infraction under Section 9.02.140.03.020(1)(d): $100 to $250 for a first offense, $250 to $500 for a second within 24 months, $500 for a third, and a Class A misdemeanor for a fourth or more repeat within 24 months. The City can also abate the nuisance itself and record its costs, plus a 15 percent overhead charge, as a lien against the property.