Seattle's short-term rental ordinance requires, for the most accessible permit type, that the operator use the property being rented as their primary residence. This requirement creates a meaningful barrier for investment property owners but still allows several viable operating structures for duplex owners, accessory dwelling unit (ADU) owners, and even condo owners who understand the rules correctly. The rule is also more nuanced than a simple "you must live there" summary suggests—and misunderstanding it costs Seattle property owners either missed STR income or unnecessary permit complications.
Key Takeaways
- Seattle's Type 1 STR permit (the most accessible and uncapped) requires that the property be your primary residence—generally, the home where you live for more than six months per year.
- "Primary residence" under the ordinance means you live at that address, not that you physically must be present every night you rent. Renting your home while on vacation qualifies under Type 1.
- Owners of duplexes and small multifamily may have options—but the specific rules depend on how the building is configured and how the city classifies the units.
- ADU owners who live in the main home may qualify to STR the ADU under specific conditions.
- For units that do not qualify for Type 1, Type 2 permits exist but face caps that make availability uncertain. MTR (30-day minimum) is often the better path for investment properties.
Last reviewed: May 2026. Verify current requirements at seattle.gov. This is general guidance only—not legal or regulatory advice.
The primary residence rule explained
Seattle's STR ordinance creates two permit types: Type 1 for operators renting their primary residence, and Type 2 for operators renting non-primary-residence units. Type 1 permits are issued without caps—anyone who qualifies can get one. Type 2 permits are limited and, in some neighborhoods, subject to caps that make new permits unavailable.
"Primary residence" means the property where you actually live—the address on your Washington driver's license, your voter registration, where you receive mail, where you sleep the majority of the year. It does not mean you must sleep in the unit every night your guests are not there. If you own a Capitol Hill home and rent it on Airbnb for two months every summer while you travel, and you live there for the other ten months, that property is your primary residence and qualifies for a Type 1 permit.
What it does not mean: You cannot qualify for Type 1 by registering at one address and STR-ing a property where you never stay. You cannot have two primary residences—Seattle verifies through document review.
Duplex and small multifamily owners: what options exist
Scenario 1: Owner-occupied duplex, renting the non-owner unit. If you live in Unit A of a duplex and want to rent Unit B as an STR, this typically requires a Type 2 permit because Unit B is not your primary residence. Verify with Seattle DCI whether your specific duplex configuration changes the analysis.
Scenario 2: Owner-occupied home, renting rooms. Renting individual rooms in your primary residence is a classic Type 1 use. You are home, the guests are there, and you are sharing your primary residence.
Scenario 3: ADU. If you own a single-family home with an ADU on the same parcel and you live in the main house, renting the ADU as an STR may qualify under specific provisions. The details depend on how the ADU is separately permitted and classified. Verify directly with Seattle DCI.
Investment properties: why Type 2 is difficult and MTR is often better
Type 2 permits may have waitlists or caps in high-STR-density neighborhoods. Even where available, they require the same inspections and renewal requirements as Type 1. For most Seattle investment properties that cannot qualify for Type 1, MTR (30-day minimum stays) often makes more sense:
- MTR is outside the STR permit framework entirely
- MTR avoids Seattle's transient lodging tax
- MTR demand (travel nurses, corporate relocators) is strong in Seattle year-round
- For well-positioned properties, monthly MTR revenue can match or exceed STR monthly revenue
The LLC question
If your Seattle property is owned by an LLC, the LLC is the owner of record—not you as an individual. Seattle's STR ordinance grants permits to individuals, not legal entities. If an LLC holds title, the permit application process has complications that require verification with Seattle DCI and potentially a real estate attorney.
Practical steps if you are unsure about your eligibility
- Identify the property address and unit configuration
- Confirm it is within Seattle city limits
- Identify your use of the property (primary residence, secondary, investment, owner-occupied duplex)
- Review Seattle's current STR ordinance or call Seattle DCI's STR permit line
- If Type 1 qualifies, proceed with the application (see our permit guide)
- If only Type 2, assess neighborhood availability
- If neither is practical, model the MTR alternative—request a URPM assessment
FAQ
Q: If I am away from Seattle for 3 months every winter, can I still call my Seattle condo my primary residence? Generally yes, if Seattle is the address on your Washington driver's license, voter registration, and mail, and you spend the majority of your year there. A 3-month absence does not change primary residence status—but be precise; the city can ask for documentation.
Q: Can I have an STR permit for my Seattle primary residence and also own a rental property in Bellevue? Yes. Your Seattle Type 1 permit covers your Seattle primary residence. Your Bellevue property is governed by Bellevue's separate rules.
Q: I own a 4-unit Seattle building and live in one. Can I get Type 1 for all four? Unlikely. The three units where you do not live require Type 2 permits. The complexity and Type 2 caps make this scenario operationally challenging. Consult an attorney.