ADU Rental Restrictions: Gresham vs Portland
How do adu rental restrictions rules compare between Gresham, OR and Portland, OR?
Gresham, OR
Multnomah County
No data available yet for Gresham.
Portland, OR
Multnomah County
Portland ADUs can be rented for long-term residential use without owner-occupancy under Oregon HB 2001. Short-Term Rentals (under 30 days) are regulated by Portland City Code Title 33.207, requiring Accessory Short-Term Rental (ASTR) permits. ASTR permits require host occupancy of the primary dwelling for at least 270 days per year, effectively limiting ADU STR use to owner-occupied properties.
View full Portland rules →Key Facts Comparison
| Fact | Gresham | Portland |
|---|---|---|
| Long-Term Rules | - | No owner occupancy required |
| STR Code | - | PCC Title 33.207 |
| Owner Stay Requirement | - | 270 nights/year for STRs |
| ASTR Fee | - | $178+ annually |
| Combined Tax | - | 13% lodging tax |
Highlighted rows indicate differences between cities.
Gresham FAQ
No FAQs available.
Portland FAQ
Can I Airbnb my Portland ADU?
Only if you (the owner) occupy the primary residence on the property at least 270 nights per year. Portland City Code Title 33.207 requires host occupancy for all Accessory Short-Term Rental permits.
Can I rent out my Portland ADU long-term without living on the property?
Yes. Oregon HB 2001 preempts local owner-occupancy mandates for ADU long-term rentals. You may rent both the house and the ADU to separate tenants on leases of 30 days or more.
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