Washington Landlord-Tenant Laws 2026: What Renters and Landlords Need to Know
Washington Rental Rules for 2026, State by Statute
Washington’s statewide just-cause eviction law didn’t start with “SB 5600” in 2022. It doesn’t wait 12 months to protect a month-to-month tenant, either. The real bill is HB 1236. It took effect May 10, 2021. It covers essentially every residential tenancy from day one. The “12 months” that shows up in some guides describes only one of two narrow no-cause carve-outs, not a waiting period. A landlord can end a tenancy with no stated reason at the natural end of a genuine fixed-term lease running 12 months or more initially, with 6-month-or-longer renewals, on 60 days’ notice — but there’s a second, more common carve-out too: a 6-to-12-month initial lease that lapses into month-to-month gets the same no-cause option at the end of that original term, also on 60 days’ notice. Either route disappears entirely, though, the moment a tenancy has ever run as an open-ended month-to-month or periodic arrangement — once that happens, no-cause termination is off the table for good. Getting any of this backwards tells a renter they have no protection when they actually have it, or that a landlord has a no-cause option that’s already expired. Washington’s Residential Landlord-Tenant Act, RCW 59.18, is still the anchor for everything else below.
Security Deposits in Washington
| Requirement | Washington Law |
|---|---|
| Maximum Deposit | No statutory dollar cap, but the amount has to be reasonable |
| Return Deadline | 21 days after move-out, with an itemized statement |
| Interest Required? | Not required statewide |
| Move-In/Move-Out Checklist | Written, and both sides sign it — without one, a landlord’s ability to make deposit deductions is significantly limited |
| Non-Refundable Fees | Have to be labeled as non-refundable specifically, not folded quietly into “deposit” |
Lease Agreements and Disclosures
Washington doesn’t require a written lease for a month-to-month tenancy. RCW 59.04.010 abolishes year-to-year tenancies “except when the same are created by express written contract,” which is the closest thing to a statute-of-frauds threshold this guide found — whether a separate Title 64 provision sets a different multi-year cutoff for longer leases is outside what this guide checked, so this is cited for what it says rather than as a complete answer. A landlord still owes these disclosures before or at signing:
- Lead-based paint hazards for housing built before 1978 (federal requirement)
- Known mold conditions
- Bed bug history
- Fire safety information, where applicable
- Known flooding history
- The name and address of the owner or an authorized managing agent
Rent Increases and Late Fees
| Rule | Washington Law |
|---|---|
| Rent Control | Barred statewide by state law; Seattle and Tacoma layer their own just-cause ordinances on top, separate from rent-amount control |
| Notice for Increase | 60 days’ written notice, no cap on the increase amount (RCW 59.18.140) |
| Late Fee Trigger | Can’t be charged until rent is more than 5 days late — but once triggered, the fee applies retroactively from the day after the due date, not just from day 6 forward |
| Late Fee Cap | $75 statewide, regardless of rent amount (RCW 59.18.170); Seattle’s own cap is stricter, $10, since June 2023 |
| Payment Priority | A payment has to be applied to rent first, before late fees or anything else (RCW 59.18.283) — and an unpaid late fee alone isn’t grounds for eviction |
Eviction Process in Washington
| Eviction Type | Notice Period | Details |
|---|---|---|
| Non-Payment of Rent | 14 days to pay or vacate | Extended from 3 days by a 2021 amendment; unpaid late fees by themselves don’t support this notice, only unpaid rent does |
| Lease Violation | 10-day notice to cure | Tenant gets the 10 days to fix the specific violation named |
| No-Cause, Route 1 | Fixed-term lease, 12+ months initial with 6+ month renewals, ending at its natural end (RCW 59.18.650(1)(c)) | 60 days’ notice; unavailable if the tenancy has ever been an open-ended month-to-month or periodic arrangement since it started |
| No-Cause, Route 2 | Initial lease of 6 to 12 months that has lapsed into month-to-month, ending at the original term’s end (RCW 59.18.650(1)(b)) | 60 days’ notice; this is the more common of the two routes and the one most guides skip entirely |
| No-Cause, Everyone Else | Not available — just cause is required (HB 1236, RCW 59.18.650(1)(a)) | The default rule once a tenancy is genuinely open-ended, or once either route above has already passed |
No court system in Washington publishes one verified average for how long a case runs, notice to writ. County caseloads move that number. So does whether the tenant answers. A specific week-count with nothing behind it is closer to a guess than a citation.
Maintenance and Repair Obligations
Implied Warranty of Habitability
RCW 59.18.060 sets the landlord’s core maintenance duties, and a lease can’t waive them.
Repair-and-Deduct — Real Statute, Real Dollar Caps
RCW 59.18.100 gives a tenant this remedy after written notice and the landlord’s failure to act within the statutory response window. It carries two different dollar ceilings most guides skip entirely. Doing the repair yourself caps the deduction at one month’s rent. Hiring a licensed or registered contractor instead raises that to two months’ rent per repair. The total of everything deducted this way in any rolling 12-month period still can’t exceed two months’ rent altogether. A guide that names the remedy without either number is describing a right with no visible edge. A tenant who deducts past it risks the whole claim.
Tenant Rights and Protections
| Protection | Washington Law |
|---|---|
| Entry Notice | 2 days for most non-emergency entry, 1 day specifically for showing the unit to a prospective tenant or buyer (RCW 59.18.150) |
| Retaliation Protection | Presumption of retaliation for landlord action within 90 days of a tenant’s protected activity (RCW 59.18.240) |
| Domestic Violence / Sexual Assault / Stalking | Written notice within 90 days of the qualifying incident, plus either a protective order or a signed report from a qualified third party (law enforcement, a health care provider, a licensed counselor, clergy, or a victim-advocacy program) — not just generic “documentation” (RCW 59.18.575) |
Frequently Asked Questions
Does Washington’s just-cause law only protect tenants after 12 months? No — that’s a common misreading. HB 1236 (2021) covers most tenancies immediately. There are two narrow no-cause routes, not one: a 12-month-or-longer fixed lease ending naturally, or a shorter 6-to-12-month lease that lapsed into month-to-month, also ending at its original term. Neither is a waiting period tenants have to survive, and both disappear forever once a tenancy has actually run open-ended for any stretch.
Is there a cap on repair-and-deduct in Washington? Yes, two of them. A tenant doing the repair personally is capped at one month’s rent. Using a licensed contractor raises the per-repair cap to two months’ rent, with a combined 12-month ceiling of two months’ rent total across every deduction.
Can a Washington landlord charge more than $75 in late fees? Not under state law — $75 is the statewide ceiling regardless of rent, though Seattle’s own ordinance caps it lower, at $10. Either way, the fee can’t attach until rent is more than 5 days late, and a landlord has to apply any payment to rent before fees.
What documentation does a domestic violence victim need to end a Washington lease? A protective order, or a signed report from a qualified third party like law enforcement, a health provider, a counselor, or a victim-advocacy program — given in writing within 90 days of the incident.