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Castle Rock, WA Required Landlord Disclosures 2026

One missing disclosure in Castle Rock can void a rent increase or cost $1,451+ in penalties. Lead paint, mold, bed bugs — each state has its own list.

Washington landlords must provide multiple mandatory disclosures before or at lease signing, including lead paint (pre-1978 housing), mold, natural hazards, and bed bug history. Missing the federal lead paint disclosure alone carries penalties of $19,507+ per violation.

Key Takeaways — Castle Rock Required Landlord Disclosures

  • Key rule: Missing = Void Lease Terms
  • Violation risk: have lease terms voided

Required Landlord Disclosures in Castle Rock

Castle Rock landlords must follow Washington state law on required landlord disclosures. Understanding the specific rules, deadlines, and penalties can prevent costly violations.

$1,451

median 2BR rent

Missing = Void Lease Terms

key requirement

Penalty Warning

Violate Washington required landlord disclosures rules in Castle Rock and you could have lease terms voided. At Castle Rock's median rent of $1,451/month, even a single violation adds up fast.

Don’t risk it. Let LeaseBase handle the compliance.

LeaseBase automatically tracks which disclosures are needed, generates compliant forms, and confirms delivery — so you never miss a deadline.

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Required Landlord Disclosures in Nearby Cities

Own properties in multiple cities? Rules may differ locally:

Vader, WA
Pop. 682
Kelso, WA
Pop. 12,648
Longview, WA
Pop. 37,925
Toledo, WA
Pop. 762
Winlock, WA
Pop. 1,944

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How we researched this page: Required landlord disclosures rules are based on Washington state statutes. Rent data comes from HUD Fair Market Rents (FY2026) for Cowlitz County. Last updated: August 2026.
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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.