How much notice is required for a rent increase in Portland?

Oregon requires at least 90 days written notice before raising rent on a month-to-month tenancy. Some local ordinances require longer notice — check Portland's rules.

Is there a cap on rent increases in Portland?

Oregon state law caps annual rent increases at approximately 10%. Portland may have a stricter local rent-stabilization ordinance — Portland follows Oregon SB 608 (7% + CPI, max 10%). The city additionally requires Relocation Assistance ($2,900–$4,500) for any increase over 10% in a 12-month period or no-cause termination.

Can my landlord raise rent during my lease in Portland?

Generally no — a fixed-term lease in Oregon locks the rent until the lease ends. Increases usually apply only at renewal or on a month-to-month tenancy with the required 90-day written notice.

What should I do if my Portland rent increase looks illegal?

Document the notice in writing, calculate the percentage increase, compare to Oregon's 10% cap, and contact a local tenant-rights organization or legal-aid clinic. You can also send a written dispute letter citing the statute.

Portland, OregonLast reviewed April 2026

Rent increase rules in Portland

Portland follows Oregon SB 608 (7% + CPI, max 10%). The city additionally requires Relocation Assistance ($2,900–$4,500) for any increase over 10% in a 12-month period or no-cause termination.

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Free legal help in Oregon

Walk through three quick steps to find the right tenant-rights program for your situation.

What do you need help with?

When you call, ask about: a tenant intake appointment

Say: "I'm a tenant and need help understanding my rights and options."

Bring: your lease, recent rent receipts, and any letters or notices from your landlord.

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State listings sourced from the federal Legal Services Corporation (LSC) grantee directory. Educational information, not legal advice or endorsement.

Common questions about Oregon rent

Can my landlord raise my rent in Oregon? →How much can rent be raised in Oregon? →How much notice is required for a rent increase in Oregon? →Is a 10% rent increase legal in Oregon? →Can my landlord raise rent without notice in Oregon? →Can my landlord raise rent during my lease in Oregon? →

State rules that apply in Portland

Oregon caps yearly rent increases at 7% plus local inflation, with a hard maximum of 10%. Your landlord must give you 90 days' written notice and explain how they calculated the increase. Required notice: 90 days.

Local resource

Portland Renter Resources (opens in new tab)

State source

ORS §90.323 (SB 608) (opens in new tab)

Educational information, not legal advice. Consult a local attorney or tenant-rights organization for your specific situation.

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