Annual Maximum Rent Increase

Oregon law requires Oregon's Department of Administrative Services to calculate and post the maximum annual rent increase percentage allowed by statute by September 30 for the upcoming calendar year. The allowable amount is a flat percentage rate plus the Consumer Price Index for All Urban Consumers, West Region (All Items), as most recently published by the Bureau of Labor Statistics. The maximum rent increase for the 2025 calendar year was 10.0%.

9.5% for rental facilities that are 15 years or older.

The lower maximum rental increase established by HB3054 (6%) is only applicable to manufactured home parks and floating home marinas containing more than 30 spaces.

House Bill 3054, passed in 2025, changed how rent increases are calculated. Now, the size of the rental property affects the allowed increase.

Note: The maximum rent increase limit does not apply if: (a) The first certificate of occupancy for the dwelling unit was issued less than 15 years from the date of the notice of the rent increase; or (b) The dwelling unit is regulated or certified as affordable housing by a federal, state or local government and the change in rent: (A) Does not increase the tenant’s portion of the rent; (B) Is required by program eligibility requirements or by a change in the tenant’s income.

View historical data related to the maximum rent increase over time on the Department of Administrative Services webpage.