How much notice is required to raise the rent in Oregon?

Verified October 1, 2026 All Oregon topics →

Oregon caps most residential rent increases at 9.5% for calendar year 2026 and 10% for calendar year 2027, and requires at least 90 days' written notice before any increase takes effect.

Cited to ORS 90.323 (2)-(6) and 6 more cited sources · Verified October 1, 2026

The cap — the lesser of 10% or 7% plus West Region inflation, recalculated and published by the state by each September 30 — has applied statewide since 2019, making Oregon the nation's first rent-stabilization state. Rent can never be raised during the first year of a tenancy and no more than once in any 12-month period afterward, and the notice must state the increase amount, the new rent, and the effective date. New buildings are exempt for 15 years from their first certificate of occupancy, as are units regulated or certified as affordable housing by a government when the change does not raise the tenant's share of the rent or is required by program rules or a change in the tenant's income, but even exempt landlords owe the 90-day notice with the facts supporting the exemption. Charging above the cap costs the landlord three months' rent plus the tenant's actual damages. Week-to-week tenancies need only 7 days' notice and are not capped, manufactured-home parks with more than 30 spaces have a stricter 6% limit, and cities and counties remain barred from enacting their own rent control by ORS 91.225.

Oregon rent increase notice at a glance

Notice — month-to-month 90 days
Varies by increase size Not addressed by statute
Fixed-term leases

Fixed-term tenancies sit under the same statewide limits as any other, so rent is locked for the first year, capped, and raisable only once a year on 90 days' notice.

Those limits are: no rent increase during the first year after the tenancy begins, at least 90 days' written notice before any increase takes effect, no more than one increase in any 12-month period, and no increase above the ORS 90.324(1) cap unless the unit is exempt. ORS 90.323 applies to every tenancy other than week-to-week, fixed-term included. Week-to-week tenancies instead require 7 days' written notice and are not subject to the cap.

Statewide rent control / stabilization Yes
Rent control details

Oregon caps most rent increases statewide at 9.5% for calendar year 2026 and at 10% for calendar year 2027. The state recalculates the maximum for the following year and publishes it by every September 30, and it applies to every tenancy other than week-to-week.

Oregon was the first statewide rent-stabilization state (SB 608, 2019; cap formula amended by SB 611, 2023). Under ORS 90.324(1) the Department of Administrative Services (Office of Economic Analysis) calculates the maximum annual increase for the following calendar year as the LESSER of 10 percent or 7 percent plus the September annual 12-month average change in the CPI for All Urban Consumers, West Region (All Items), and must publish it in a press release by September 30. For calendar 2027 the maximum is 10%: 7% plus the 3.1% CPI change came to 10.1%, so the 10% ceiling controls. For calendar 2026 it is 9.5% (7% + 2.5% CPI); 2025 was 10.0%.

Exemptions under ORS 90.323(5) cover units whose first certificate of occupancy issued less than 15 years before the notice date, and units regulated or certified as affordable housing by a federal, state, or local government where the change in rent does not increase the tenant's portion of the rent or is required by program eligibility requirements or a change in the tenant's income. Exempt landlords must still give the 90-day notice stating the facts supporting the exemption.

An anti-churn rule in 90.323(4) provides that after a first-year 30-day no-cause termination, the next tenancy's rent may not exceed what the terminated tenant could lawfully have been charged. Under 90.323(6), an increase violating the cap or the re-rental rule makes the landlord liable for three months' periodic rent plus the tenant's actual damages.

Manufactured-dwelling-park and marina tenancies run a separate regime (ORS 90.600): capped at a flat 6% where the facility has more than 30 spaces (HB 3054, 2025), and at the 90.324 formula (9.5% for 2026, 10% for 2027) for 30 or fewer spaces.

Local rent regulation Oregon law bars cities and counties from enacting local rent control, with narrow exceptions for subsidized housing, condominium conversions, and disasters, while a separate statewide law caps most annual rent increases.
Frequency limits Rent cannot be raised at all during the first year after the tenancy begins, and no more than once in any 12-month period after that (ORS 90.323(2)(a), (c)).

Cite this page: "Landlord Atlas, Oregon Rent Increase Notice Laws (verified October 1, 2026), landlordatlas.com/laws/rent-increase-notice/oregon/" — free to cite and quote with a link (how these records are verified). Everything above is cited in the citations section below.

Notes and caveats

Common questions: Oregon rent increase notice

Each answer is the verified value from the table above, restated as a direct answer. Free to quote with a link to this page.

How many days' notice must a landlord give before raising rent in Oregon?
90 days.
Does Oregon have rent control?
Yes — Oregon has statewide rent control or stabilization. Oregon caps most rent increases statewide at 9.5% for calendar year 2026 and at 10% for calendar year 2027. The state recalculates the maximum for the following year and publishes it by every September 30, and it applies to every tenancy other than week-to-week.
Does Oregon preempt local rent control ordinances?
Oregon law bars cities and counties from enacting local rent control, with narrow exceptions for subsidized housing, condominium conversions, and disasters, while a separate statewide law caps most annual rent increases.
Can a landlord raise the rent during a fixed-term lease in Oregon?
Fixed-term tenancies sit under the same statewide limits as any other, so rent is locked for the first year, capped, and raisable only once a year on 90 days' notice.
How often can a landlord raise the rent in Oregon?
Rent cannot be raised at all during the first year after the tenancy begins, and no more than once in any 12-month period after that (ORS 90.323(2)(a), (c)).

Citations

How this record was verified: Direct read of statute text on the official Oregon Legislature site (oregonlegislature.gov) on October 1, 2026: ORS chapters 90, 91, 105 and 19 in the 2025 Edition, which takes in the 2025 regular session. The 2026 regular session's changes were read in the session laws themselves (Oregon Laws 2026, chapters 23, 60, 61 and 108), with the Legislature's tables of sections amended for the 2025 regular session, the 2025 special session and the 2026 regular session. Key numbers read: 31-day deposit return, 2x penalty, 4th-day late-fee grace, 6%/day and 5%/5-day fee caps, 24 hours' actual notice, 90-day increase notice, first-year bar, once-per-12-months limit, 15-year exemption, 3-months-rent penalty, lesser-of-10%-or-7%+CPI formula. The annually published cap was read on the Department of Administrative Services Office of Economic Analysis rent-stabilization page, in its press releases and in its calculation workbooks: 9.5% for calendar 2026 (West Region CPI change of 2.5%) and 10% for calendar 2027 (press release of September 28, 2026).