Today, the Oregon Department of Administrative Services (DAS) published the annual maximum rent increases allowed by law for calendar year 2027.

The maximum allowable rent increase percentage in 2027 for tenancies subject to ORS 90.324(b) is 10%.

Per ORS 90.324, “no later than September 30th of each year, the Oregon Department of Administrative Services shall calculate the maximum annual rent increase percentage allowed for the following calendar year:

• For tenancies subject to ORS 90.600 (1) in facilities* with more than 30 spaces, as six percent.”
• “For tenancies subject to ORS 90.600 (1) in facilities* with 30 or fewer spaces or for tenancy types subject to ORS 90.323, percentage is the lesser of:
  • 10%; or
  • Seven percent plus Consumer Price Index (CPI).”

To view the methodology, calculation and Consumer Price Index data, refer to the Maximum Annual Rent Increase 2027 (Excel file).

The allowable rent increase percentage for calendar year 2026 was 9.5%.

Questions related to the administration of the maximum allowable rent increase and other landlord-tenant concerns can be directed to Oregon Housing and Community Services (OHCS).

*"Facilities" is defined as manufactured dwellings and marinas.