Washington · WA
Washington Landlord-Tenant Laws 2026
Security deposit limits, eviction notice requirements, rent increase rules, and every compliance deadline for Washington landlords. 281 cities covered.
Based on Washington state statutes + local rent control ordinances. Updated August 2026.
Washington Landlord Law Summary
In Washington, landlords must return security deposits within 21 days, provide 14-day eviction notice for nonpayment, and cap rent increases at 7%. Just cause eviction protections apply.
Washington Landlord Rules at a Glance
Key compliance requirements every Washington landlord must follow.
What Happens If You Violate Washington Landlord-Tenant Law
Security deposit violation: Tenant may recover up to 2x the deposit for wrongful withholding.
- Late deposit return: Miss the 21-day deadline and tenants can sue for up to 2x the withheld amount.
- Improper eviction notice: Wrong notice period or procedure = case dismissed. You restart from zero and owe additional court costs.
- Rent cap violation: Exceeding the 7% cap voids the increase. Tenants recover every dollar of overpayment plus potential penalties.
- Illegal entry: Entering without 48-hour notice = harassment claim. Tenants can terminate the lease and sue for damages.
- Fair housing violation: First offense: $16,000+ federal fine. Repeat: $65,000+. Plus actual damages, attorney fees, and potential criminal penalties.
Don’t risk it. Let LeaseBase track Washington compliance for you.
Deposit deadlines, eviction notice periods, rent cap calculations — monitored automatically across all 281 Washington cities.
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Washington Landlord-Tenant Statutes
The laws that govern residential rentals in Washington.
HB 1217 — Rent Stabilization Act
Wash. Rev. Code §59.18.170 et seq. (as amended)
Statewide rent cap (7% + CPI) and just cause eviction protections. Signed May 2025. New construction exempt for 12 years.
Washington Residential Landlord-Tenant Act
Wash. Rev. Code §59.18.010 et seq.
Comprehensive landlord-tenant law covering security deposits, habitability, eviction, and tenant rights.
Washington Landlord Law Topics
Explore detailed rules by topic for any Washington city.
Security Deposit Laws
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Eviction Process & Notice Requirements
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Rent Increase Laws
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Landlord Entry & Access Rules
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Maintenance & Habitability Standards
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Late Fee Limits
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Lease Termination & Renewal
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Fair Housing Protections
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Tenant Screening Rules
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Required Landlord Disclosures
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Rent Control
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Property Registration Requirements
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Top 10 Washington Cities — Landlord Law Coverage
The largest Washington cities by population, with median rent and deposit cap data.
All 281 Washington Cities
Click any city to view its specific landlord-tenant laws, deadlines, and free calculators.
Download Free Washington Landlord Compliance Checklist
Deposit deadlines, notice requirements, required disclosures — everything in one page.
Get Free ChecklistFrequently Asked Questions — Washington Landlord Laws
Compliance tracking for your Washington properties
LeaseBase monitors Washington landlord-tenant law changes, tracks deadlines, and alerts you before penalties apply — across every city in your portfolio.
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Reviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.