Castle Rock · Washington
Castle Rock, WA Landlord Laws 2026
Every housing law that applies to Castle Rock landlords — security deposits, eviction rules, rent increases, and more. Updated for 2026.
Based on Washington state law.
Castle Rock Rental Market in 2026
$1,451
median 2BR rent
2,437
population
$2,902
max security deposit
Castle Rock landlords must comply with Washington state landlord-tenant laws. At a median 2-bedroom rent of $1,451/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 Castle Rock is $1,451/month, which affects Section 8 voucher amounts and affordable housing calculations.
Key Takeaways for Castle Rock Landlords
- Security deposit: Capped at 2 month(s) of rent ($2,902 at median rent). Must return within 21 days or face penalties up to $2,902.
Washington Laws That Apply in Castle Rock
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.
Castle Rock Landlord Law Topics
Click any topic below for detailed Castle Rock-specific rules, deadlines, penalties, and free compliance tools.
Security Deposit Laws
Castle Rock-specific rules and penalties →
Eviction Process & Notice Requirements
Castle Rock-specific rules and penalties →
Rent Increase Laws
Castle Rock-specific rules and penalties →
Landlord Entry & Access Rules
Castle Rock-specific rules and penalties →
Maintenance & Habitability Standards
Castle Rock-specific rules and penalties →
Late Fee Limits
Castle Rock-specific rules and penalties →
Lease Termination & Renewal
Castle Rock-specific rules and penalties →
Fair Housing Protections
Castle Rock-specific rules and penalties →
Tenant Screening Rules
Castle Rock-specific rules and penalties →
Required Landlord Disclosures
Castle Rock-specific rules and penalties →
Rent Control
Castle Rock-specific rules and penalties →
Property Registration Requirements
Castle Rock-specific rules and penalties →
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Don’t Risk Penalties
At Castle Rock’s median rent of $1,451/month, a single deposit violation could cost you $2,902+. 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 Castle Rock 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. 682
Same state laws apply — check for local ordinances
Kelso, WAPop. 12,648
Same state laws apply — check for local ordinances
Longview, WAPop. 37,925
Same state laws apply — check for local ordinances
Toledo, WAPop. 762
Same state laws apply — check for local ordinances
Winlock, WAPop. 1,944
Same state laws apply — check for local ordinances
Check your Castle Rock property’s compliance
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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.
