What's the maximum rent increase in Oregon for 2026 and 2027?
9.5%
Oregon's statewide maximum rent increase is 9.5% for 2026 and 10% for 2027, for most tenancies after the first year.
- In effect
- Calendar year 2026 (10% in 2027)
- Next change
- January 1, 2027
- Set by
- Oregon Department of Administrative Services, Office of Economic Analysis · State law
- Last checked
- October 17, 2026
9.5% for rent increases in 2026. DAS has already published 10% for 2027, so increases that take effect on or after January 1, 2027 use 10%.
How the Oregon cap is calculated
7% + CPI, max 10%
The lesser of 10% or 7% plus the Consumer Price Index. DAS calculates it by September 30 for the next calendar year. Manufactured-home parks with more than 30 spaces have a separate 6% cap.
Law: ORS 90.323 and 90.324 (statewide rent stabilization).
Who it covers, and who's exempt
Covered
- Most residential tenancies other than week-to-week, after the first year of the tenancy
Main exemptions & conditions
- Units whose first certificate of occupancy was issued less than 15 years before the rent increase notice
- Regulated or certified affordable housing, where the change doesn't raise the tenant's portion or is required by the program
- No increase at all during the first year of a tenancy
Notice, and when it changes next
Notice: At least 90 days' written notice, stating the amount of the increase, the new rent and the effective date. Only one increase in any 12-month period.
Next change: The 10% cap for 2027 takes effect January 1, 2027. DAS publishes the 2028 figure by September 30, 2027.
Earlier figures
| Period | Allowed |
|---|---|
| 2026 | 9.5% |
Official sources
“For 2027, the maximum allowable rent increase percentage for tenancies subject to ORS 90.324(b) is 10%.”
“The allowable rent increase percentage for the previous year , 2026, was 9.5%.”
“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”
See something out of date? The methodology page explains how we check figures.
Frequently asked
What is the maximum rent increase in Oregon for 2026 and 2027?
Oregon's statewide maximum rent increase is 9.5% for 2026 and 10% for 2027, for most tenancies after the first year.
How is the Oregon rent cap calculated?
The lesser of 10% or 7% plus the Consumer Price Index. DAS calculates it by September 30 for the next calendar year. Manufactured-home parks with more than 30 spaces have a separate 6% cap.
Which rentals are exempt from the Oregon cap?
Units whose first certificate of occupancy was issued less than 15 years before the rent increase notice. Regulated or certified affordable housing, where the change doesn't raise the tenant's portion or is required by the program. No increase at all during the first year of a tenancy.
When does the Oregon rent cap change next?
The 10% cap for 2027 takes effect January 1, 2027. DAS publishes the 2028 figure by September 30, 2027.
Where does this Oregon figure come from?
From Oregon Department of Administrative Services: “Rent Stabilization”, which we last checked on October 17, 2026. Always confirm with the agency before relying on it.