Just cause · rent caps · retaliation · habitability · entry · source of income, under ORS § 90 (Residential Landlord and Tenant)
Oregon's residential landlord-tenant laws are distinct. They prioritize tenant stability. This guide focuses on eviction protections. Specifically, what a landlord with 1 to 20 units needs to know. Understanding these rules prevents costly errors. Ignorance is not a defense. Fines are steep. Legal fees add up.
The core framework is ORS § 90, the Residential Landlord and Tenant Act. This statute governs nearly all aspects of rental agreements in Oregon. It dictates notice periods, allowable fees, and most critically, the grounds for eviction. Unlike many states, Oregon has statewide just-cause eviction. This means you cannot remove a tenant without a specific, legally recognized reason. This is a critical distinction. It impacts every eviction decision.
Enforcement comes from multiple angles. The Oregon Bureau of Labor and Industries (BOLI) investigates discrimination complaints. They also handle certain retaliation claims. Local courts, specifically Circuit Courts, hear eviction cases, known as Forcible Entry and Detainer (FED) actions. The Oregon State Bar provides resources for tenants seeking legal aid. District Attorneys' offices may pursue criminal charges for certain landlord actions, though this is less common for typical landlord-tenant disputes. Local city and county housing departments sometimes have their own ordinances, which can add layers of protection beyond state law. Always check local rules in addition to ORS § 90.
For landlords with 1 to 20 units, the bottom line is clear: strict compliance. Oregon's laws are tenant-friendly. They demand precision. Small landlords often lack dedicated legal counsel. This makes understanding and adhering to ORS § 90 even more critical. Mistakes lead to dismissed evictions, fines, and potential lawsuits. A common landlord mistake? Issuing a "no-cause" notice after the first year of tenancy. Oregon law prohibits this statewide. After 12 months, you must have a just cause. Do not attempt a no-cause eviction after the first year; do issue proper just-cause notices when a valid reason exists.
Consider the cost. An improperly executed eviction can result in a tenant suing for actual damages, attorney fees, and punitive damages. Punitive damages can be significant. This financial risk directly impacts your bottom line. It is not hypothetical. It happens. A single misstep can wipe out months of rental income and more.
Oregon provides specific timelines for notices. These are non-negotiable:
Security deposits also have limits. In Oregon, you cannot charge more than 2.00 months' rent for a security deposit. This cap is firm. Any amount collected above this is illegal. You must return deposits within 31 days of tenancy termination, with a written accounting of any deductions.
Oregon also has statewide rent control. This means annual rent increases are capped. The cap is tied to the Consumer Price Index (CPI). As of recent legislative sessions, the maximum allowable annual rent increase is 7% plus the West Coast Consumer Price Index (CPI). For example, if the CPI is 3%, your maximum increase would be 10%. This changes annually. You must provide 90 days' written notice for any rent increase. Failing to adhere to the cap or the notice period makes the increase unenforceable, and you could face penalties.
As of recent legislative sessions, there has been ongoing discussion and some adjustments to Oregon's landlord-tenant laws. One area of focus has been strengthening protections against source-of-income discrimination and expanding emergency rental assistance programs. While the core tenets of ORS § 90 remain, landlords should anticipate continued legislative activity. For instance, discussions around further limitations on no-cause evictions, even within the first year, or adjustments to relocation assistance requirements, have occurred. Stay informed. These changes directly affect your operations. Rely on reputable legal sources or housing agencies for updates. Do not rely on outdated information; do verify current statutes annually.
This introduction provides an overview. The following sections will break down each protection in detail. Understanding these laws is not optional. It is essential for operating rental housing in Oregon.
| Just cause required for eviction | Yes | |
| Rent increase cap | 7%+CPI, max 10% | |
| Retaliation protection | Prohibited | ORS § 90.385 |
| Warranty of habitability | Required | ORS § 90.320 |
| Notice required before entry | 24 hours (written) | ORS § 90 (Residential Landlord and Tenant) |
| Source-of-income protection | Yes, Section 8 voucher-holders protected | ORS § 90 (Residential Landlord and Tenant) |
Understanding Oregon’s tenant protection laws is critical for landlords. Ignorance is not a defense. The state's Residential Landlord and Tenant Act, ORS § 90, sets a high bar. Many of its provisions are more tenant-friendly than other states. Pay attention to the details. Mistakes can be costly.
Oregon is a statewide just-cause eviction state. This means you cannot evict a tenant without a specific, legally recognized reason. This is a fundamental shift from at-will tenancies. Even after an initial probationary period, you need a reason. This applies to month-to-month tenancies and fixed-term leases once they convert. The reasons are finite. They include non-payment of rent, lease violations, or landlord-initiated no-cause evictions under specific, narrow circumstances. Do not attempt a no-cause eviction outside of these strict parameters. It will fail. You will incur legal fees.
For non-payment of rent, you must issue a 10-day notice. This notice must be specific. It must state the exact amount due and the date by which it must be paid. If the tenant pays within those 10 days, the notice is void. You cannot proceed with an eviction action. This is not a negotiation. It is a legal requirement. A common mistake: issuing a 72-hour notice for non-payment. This is outdated for most tenancies. Stick to the 10-day rule. For tenancies less than one year, you can still issue a 72-hour notice for non-payment, but many landlords mistakenly apply it to all tenancies, which is incorrect and can invalidate your notice. Always verify tenancy length before issuing.
The concept of a "no-cause" eviction is largely obsolete in Oregon. After the first year of tenancy, a landlord cannot issue a no-cause notice unless the property is being sold to a buyer who intends to occupy it, or the landlord or a family member intends to occupy it, or the property is being demolished or converted to non-residential use. Even then, you must provide a 90-day notice. And, crucially, you must often pay relocation assistance. This is not optional. For example, if you issue a 90-day no-cause notice because you or a family member intends to move in, you must pay the tenant one month's rent in relocation assistance. This payment is due within 10 days of serving the notice. Failure to pay makes the notice invalid. Do not attempt a no-cause eviction without a clear, statutory basis and without budgeting for relocation costs.
Relocation assistance is a major consideration. In many cases where you terminate a tenancy for landlord-based reasons (e.g., owner move-in, sale to owner-occupant, demolition), you are required to pay the tenant. The amount is typically one month's rent. In some jurisdictions, like Portland, this amount can be significantly higher. Always check local ordinances. This is a "don't do X, do Y" scenario: Don't assume you can terminate a long-term tenancy without financial obligation; do budget for and provide relocation assistance when required by ORS § 90.385.
Oregon caps security deposits at 2.00 months' rent. You cannot ask for more. Upon termination of tenancy, you have 31 days to return the security deposit or provide an itemized statement of deductions. Failure to do so can result in you owing the tenant double the amount wrongfully withheld. This is a common trap. Keep meticulous records of property condition. Conduct move-in and move-out inspections. Document everything with photos or video. Provide a detailed accounting for any deductions. Vague deductions will not hold up in court.
Rent increases require a minimum of 90 days' written notice. For tenancies over one year, there are also caps on the percentage by which you can increase rent. This cap is tied to the Consumer Price Index (CPI) plus 7%. The specific percentage changes annually. As of recent legislative sessions, this cap is strictly enforced statewide. For example, in 2024, the allowable increase was 10% (7% + 3% CPI). Do not exceed this cap. It will invalidate the increase and expose you to penalties.
While ORS § 90 provides a statewide framework, local jurisdictions can and do enact stricter tenant protections. Portland, for example, has extensive additional requirements, including mandatory relocation assistance for many no-cause evictions (even those not covered by state law), specific screening criteria rules, and stricter rules on rent increases for certain properties. Eugene and Corvallis also have their own ordinances. Always check the specific city and county ordinances where your property is located. A statewide guide is a starting point, not the final word. A common landlord mistake is assuming ORS § 90 is the only law. It is not. Local laws often layer on top, creating additional obligations. For instance, in Portland, a landlord initiating an owner move-in must pay significantly higher relocation assistance, sometimes thousands of dollars, beyond the state minimum.
As of recent legislative sessions (2024-2026), Oregon continues to refine its landlord-tenant laws. Discussions have included further limitations on landlord-initiated no-cause evictions, potential adjustments to the rent increase cap formula, and increased funding for legal aid for tenants. While specific bills are still in flux, the trend is clear: tenant protections are strengthening. Landlords should anticipate increased scrutiny and potentially more restrictive regulations. Stay informed through reputable landlord associations or legal counsel. Do not rely on outdated information. Legislative changes can occur quickly and impact your operations immediately.
Oregon's tenant protection laws are complex and favor the tenant. Operate with precision. Understand ORS § 90. Be aware of local ordinances. Budget for potential costs like relocation assistance. Maintain thorough documentation. When in doubt, consult an attorney specializing in Oregon landlord-tenant law. Proactive compliance prevents costly litigation.
No statutory cap on the amount. Typical Oregon deposits run 1 to 1.5 months rent. Return within 31 days of move-out with itemized deductions under ORS 90.300. Failure to comply exposes the landlord to twice the amount wrongfully withheld. Effective January 1, 2026, if a tenant does not enter into a rental agreement due to habitability defects, the landlord must return the security deposit.
Yes, statewide, since 2019. Oregon was the first state in the country to enact statewide rent control under SB 608, codified at ORS 90.323. The cap is 7 percent plus CPI annually, with an absolute ceiling of 10 percent; the 2026 cap is 9.5 percent. The cap applies to buildings 15+ years old. Single-family rentals are covered (this differentiates Oregon from California's AB 1482). One increase per 12 months; no increase during the first year of tenancy.
After the first 12 months of tenancy under ORS 90.427. During the first 12 months, the landlord may terminate without cause with 30 days notice. After 12 months, statutory cause is required: nonpayment, lease violation, criminal conduct, landlord-occupancy, major renovation, demolition, or conversion. For landlord-occupancy or renovation grounds, the landlord must pay one month's rent in relocation assistance. The 12-month threshold applies regardless of the unit's rent-cap status.
No. Source of income has been a protected class in Oregon since 2014 under the Oregon Fair Housing Act. Section 8 vouchers, public assistance, Social Security, veterans benefits are all covered. Categorical voucher refusal is illegal statewide. Enforcement is through the Oregon Bureau of Labor and Industries (BOLI). As of June 6, 2025, Oregon also prohibits discrimination based on actual or perceived immigration or citizenship status, making it one of the first states to codify the protection at the state level.
Under ORS 90.385, a landlord may not retaliate against a tenant within a reasonable time after the tenant complained to a government agency, organized tenants, asserted habitability, or exercised statutory rights. Damages include three months rent in statutory damages plus actual damages plus reasonable attorney fees. The 3x-rent statutory damages provision is unusually strong; on a $2,000 unit, the exposure is $6,000 in statutory damages alone before actual damages or fees. Oregon plaintiff-side attorneys actively pursue retaliation claims.
Informational only, not legal advice. Consult a licensed Oregon attorney. Source attribution in the Sources band below.
