The state process in one paragraph
Washington law sets the skeleton. You serve a 14-day pay-or-vacate notice on the state form, file an unlawful detainer in superior court, get an order to show cause, and ask the court for a writ of restitution, which only the sheriff can carry out. After judgment, a nonpaying tenant still has five court days to pay and reinstate the tenancy, and statewide just cause rules apply under RCW 59.18.650.
Our Washington eviction process guide walks through each of those deadlines. Everything below is what changes once the building sits inside Seattle city limits.
Seattle’s just cause list is the only list that counts
Under Seattle Municipal Code 22.205.010, you can’t evict or end any tenancy unless you can prove in court that one of the city’s listed causes exists, and no other reason qualifies. For a typical apartment building, the causes that come up most are a missed 14-day pay-or-vacate notice, a missed 10-day comply-or-vacate notice, a 3-day notice for waste, nuisance or unlawful business, habitual late rent, owner or family move-in, substantial rehabilitation and demolition.
Two Seattle details catch owners from out of state. First, selling the property is a just cause only for a detached single-family house, so a pending sale is never a reason to end an apartment tenancy. Second, a termination notice for criminal activity under 22.205.010.P has to name the alleged crime and the general facts, and you must make sure the Seattle Department of Construction and Inspections (SDCI) has recorded receipt of a copy.
Every notice must state the reason and the facts behind it in writing, under 22.205.030. Lease waivers of these rights are void, under 22.205.020.
- Rehab or demolition: you need a tenant relocation license under SMC chapter 22.210 and a permit before you end any tenancy. The city’s guidance says licensing takes about six months.
- Owner or family move-in: 90 days’ written notice, and no substantially equivalent unit can be vacant in the same building.
- Lease expiration: you must offer a renewal 60 to 90 days before the term ends, and the city bars an eviction based on the end of a term if you skipped that step under SMC 7.24.030.J.
Three things that block an eviction before you file
Seattle stacks a few gatekeeping rules on top of the just cause list. Any one of them gives the tenant a defense even when the rent is plainly unpaid.
- Rental registration. If the property isn’t registered with SDCI as SMC 22.214.040 requires, you can’t evict. You comply if the registration is in place before you serve the termination notice.
- Right to counsel language. SMC 22.206.195 gives indigent tenants named in an unlawful detainer a right to free counsel, and every notice required by the just cause chapter must tell the tenant about it. Leaving that language out is itself a defense to eviction.
- Rent mitigation fund notice. When you serve a nonpayment notice, it must tell the tenant how to reach the city’s rent mitigation fund under SMC 22.205.080.E.5, unless the City Council hasn’t appropriated enough money to fund it.
The winter defense: December 1 to March 1
Under SMC 22.205.080, it is a defense to eviction if the tenant would have to move out between December 1 and March 1, the household is moderate income as the city’s land use code defines it, and the unit is owned by someone with an ownership interest in more than four rental units in Seattle. City guidance puts the income line at 80% of area median income.
That ownership test means nearly every owner of a 5+ unit building is covered. And the defense isn’t limited to no-fault cases. The listed exceptions cover owner move-in, certain city enforcement causes, criminal activity, drug nuisance, unlawful business and conduct that threatens other residents, but not unpaid rent. A nonpayment case can be won in November and still not produce a move-out until March.
The same section creates a rent mitigation fund for low-income tenants in nonpayment cases, subject to appropriations. A tenant must ask for it before the writ is executed, and the city can require the landlord to agree not to report the late rent to credit bureaus as a condition of payment.
The school-year defense
SMC 22.205.110 makes it a defense if the eviction would force the tenant to move during the Seattle Public Schools academic year and the tenant is a child or student, a parent, guardian or custodian of one, or an educator. The definitions are wide: a child is anyone under 18 or enrolled in school, schools include child care and Head Start, and an educator is anyone who works at a school in Seattle, from teachers to custodians and cafeteria staff.
Here too, nonpayment isn’t on the exception list. The defense gives way for owner move-in, the city enforcement causes, a shared or accessory unit, criminal activity, drug nuisance and unlawful business. Unlike the winter rule, it has no owner-size test, so it applies to every Seattle landlord.
Put the two together and a household with a child can be protected from September through June, while an income-qualified household without children is protected December through February. Screen for both before you price out a case.
How King County Superior Court runs the case
Seattle evictions are filed in King County Superior Court and handled through its Ex Parte Department. Your attorney reserves a show cause hearing through the Ex Parte online portal, gets the order to show cause, and serves it on the tenant 7 to 30 days before the hearing.
The first appearance is held by Zoom. The court’s published process says every defendant is advised of the conditional right to counsel at that hearing, and the court then continues the case four weeks to the 1:00 p.m. second appearance docket. At the second appearance, a short evidentiary hearing, the court decides whether to order the clerk to issue a writ of restitution and whether to enter a money judgment for rent, fees and costs.
Parties can appear in person at the courtroom listed in the order, either at the King County Courthouse at 516 Third Avenue in Seattle or the Maleng Regional Justice Center in Kent. The Housing Justice Project keeps rooms at both, and the bailiff can set up a breakout room if you and the tenant want to negotiate before your case is called.
The King County Sheriff’s 90-day writ window
Only the sheriff can remove a tenant, and King County’s Civil Process Unit currently says it needs about 90 days to serve and enforce a writ because of staffing and the nature of the orders it receives. It won’t enforce writs returnable to court within 10 or 20 days, so your writ needs extension language or an order allowing more time.
The landlord fills out the sheriff’s eviction data form and writ intake sheet, and the assigned detective schedules the physical eviction with your contact person once the move-out date has passed. You supply the moving crew. Court orders staying an eviction go to the sheriff’s civil unit by email.
| Step | Seattle timing | Source |
|---|---|---|
| Pay-or-vacate notice | 14 days, with right to counsel and mitigation fund language | RCW 59.12.030; SMC 22.206.195, 22.205.080 |
| Order to show cause served | 7 to 30 days before first hearing | King County Superior Court |
| First appearance | By Zoom; continued 4 weeks | King County Superior Court |
| Second appearance | Writ and money judgment decided | King County Superior Court |
| Tenant’s right to reinstate | 5 court days after judgment | RCW 59.18.410 |
| Sheriff service and enforcement | About 90 days, by the sheriff’s posted estimate | King County Sheriff’s Office |
| Winter defense window | December 1 to March 1 | SMC 22.205.080 |
| School-year defense window | Seattle Public Schools academic year | SMC 22.205.110 |
Worked example: a $2,200 one-bedroom on Capitol Hill
Assume a 30-unit building on Capitol Hill where a one-bedroom rents for $2,200 a month, and the tenant misses rent due November 1, 2026. You hand-deliver a compliant 14-day notice on November 2, 2026. It expires November 16, 2026, and you serve the summons and order to show cause on November 17, 2026, with the first Zoom hearing seven days later on November 24, 2026.
The court continues the case four weeks to December 22, 2026, where you win a writ. If the sheriff needs its posted 90 days, the lockout lands around March 22, 2027. That’s 141 days without rent at about $72.33 a day, or $10,198.36. Add an assumed $2,500 for counsel through two hearings and the cost reaches $12,698.36, before turnover.
Now suppose the household has a child in school. If the school-year defense holds, the tenant can’t be made to leave until the academic year ends in June, which turns this into roughly 8 months of rent, about $17,600, before the unit is back. That single fact can change whether filing makes sense at all.
Payment plans, cash for keys and the 10-day rescission rule
With the clock this long, many Seattle owners settle. A written repayment plan or a cash for keys agreement with a firm move-out date often costs less than the months above.
Seattle adds one twist. Under SMC 22.205.120, a tenant can rescind an agreement to end the tenancy within ten business days after signing it, and can rescind later if the tenant signed without an attorney or tenant advocate or outside a mediated proceeding. A move-out deal holds up best when it is signed with the tenant’s counsel involved or through mediation, and when the payment is made at key handover.
Relocation payments that come with rent increases
Seattle’s Economic Displacement Relocation Assistance ordinance, SMC chapter 22.212, matters if your plan is to reprice units instead of evicting. Every housing cost increase in Seattle needs 180 days’ written notice, and when increases total 10% or more within 12 months, you must attach the city’s EDRA notice.
A low-income household that gives notice to move after receiving that increase can apply to the city, which advances three times the current monthly housing cost and then bills the landlord for it. Statewide rent increase limits apply on top of this, which our guide to selling a rent-controlled building in Washington covers.
Selling a Seattle apartment building with tenants in place
You can sell a Seattle building in the middle of a case. The buyer steps into your leases and can take over the unlawful detainer, so hand over the notices with their required city language, proof of service, the court file and any writ. After closing, the new owner has 60 days to update the rental registration under SMC 22.214.040.F, and tenant estoppel certificates confirm rents and defaults across the rest of the building.
Skyline Capital Investments buys apartment buildings with five or more units in Seattle and across Washington, occupied and as they are, including buildings with nonpaying tenants or cases already filed. Send the address and unit count through the form on this page or call (469) 660-2977. We typically respond within 48 hours.
