SeaTac · Washington
SeaTac, WA Landlord Laws 2026
Every housing law that applies to SeaTac landlords — security deposits, eviction rules, rent increases, and more. Updated for 2026.
Based on Washington state law.
SeaTac Rental Market in 2026
$1,471
median 2BR rent
31,799
population
$2,942
max security deposit
SeaTac landlords must comply with Washington state landlord-tenant laws. At a median 2-bedroom rent of $1,471/month, understanding deposit caps, notice periods, and eviction rules can save you thousands in penalties.
Local Housing Market Data
The HUD Fair Market Rent for a 2-bedroom in SeaTac is $1,471/month, which affects Section 8 voucher amounts and affordable housing calculations.
Key Takeaways for SeaTac Landlords
- Security deposit: Capped at 2 month(s) of rent ($2,942 at median rent). Must return within 21 days or face penalties up to $2,942.
Washington Laws That Apply in SeaTac
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.
SeaTac Landlord Law Topics
Click any topic below for detailed SeaTac-specific rules, deadlines, penalties, and free compliance tools.
Security Deposit Laws
SeaTac-specific rules and penalties →
Eviction Process & Notice Requirements
SeaTac-specific rules and penalties →
Rent Increase Laws
SeaTac-specific rules and penalties →
Landlord Entry & Access Rules
SeaTac-specific rules and penalties →
Maintenance & Habitability Standards
SeaTac-specific rules and penalties →
Late Fee Limits
SeaTac-specific rules and penalties →
Lease Termination & Renewal
SeaTac-specific rules and penalties →
Fair Housing Protections
SeaTac-specific rules and penalties →
Tenant Screening Rules
SeaTac-specific rules and penalties →
Required Landlord Disclosures
SeaTac-specific rules and penalties →
Rent Control
SeaTac-specific rules and penalties →
Property Registration Requirements
SeaTac-specific rules and penalties →
Get your free SeaTac compliance snapshot — no account required.
Check Your Property's ComplianceSeaTac Landlord Calculators
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Don’t Risk Penalties
At SeaTac’s median rent of $1,471/month, a single deposit violation could cost you $2,942+. A wrongful eviction can cost thousands more in court fees, relocation payments, and damages. Know the rules before they cost you.
Don’t risk it. Let LeaseBase track SeaTac compliance for you.
Deposit deadlines, eviction notice periods, rent cap calculations — monitored automatically.
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Nearby Cities — Landlord Laws
Own properties in multiple cities? Laws may differ. Check the rules for nearby areas:
Pop. 755,078
Same state laws apply — check for local ordinances
Spokane, WAPop. 229,447
Same state laws apply — check for local ordinances
Tacoma, WAPop. 222,906
Same state laws apply — check for local ordinances
Vancouver, WAPop. 196,442
Same state laws apply — check for local ordinances
Bellevue, WAPop. 151,574
Same state laws apply — check for local ordinances
Manage Your SeaTac Rentals with LeaseBase
Everything you need to self-manage rental properties — compliance tracking, rent collection, and more.
Check your SeaTac property’s compliance
Track Washington landlord-tenant law compliance, collect rent online, and manage maintenance — all in one platform.
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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.
