This page covers state law only. Cities with their own rules have their own pages.
Oregon lawDepends on the building
Oregon statewide maximum annual rent increase
How much can my rent go up?
Max 10% in 2027 (9.5% in 2026).
Landlords must give 90 days' written notice and can raise rent once in 12 months.
Depends on the year the building was built.
Who it covers
Not buildings less than 15 years old.
Exemptions: First certificate of occupancy less than 15 years before the notice; government-regulated affordable housing in limited cases; manufactured home tenancies under ORS 90.505-90.850.
In force since
2019
The law, word for word
“For 2027, the maximum allowable rent increase percentage for tenancies subject to ORS 90.324(b) is 10% …”
Rent increase limits by cities are banned, with a few small exceptions.
In force since
1985
The law, word for word
“Except as provided in subsections (3) to (5) of this section, a city or county shall not enact any ordinance or resolution which controls the rent that may be charged for the rental of any dwelling unit …”