Does a Washington lease require a lead-paint disclosure?
Yes, for any residential unit built before 1978. Federal law at 24 CFR Part 35 requires every US landlord (including in Washington) to give the tenant a written lead-based paint disclosure, deliver the EPA-approved pamphlet 'Protect Your Family From Lead in Your Home', and obtain a signed acknowledgment. This is independent of Washington state law. The disclosure must be kept with the lease for at least 3 years. Penalties for non-compliance can reach $21,000 per violation plus triple damages in a private action.
Source: 24 CFR Part 35
This is an informational answer based on 24 CFR Part 35 as of early 2026. It is not legal advice. Housing law changes year to year and local ordinances (especially in rent-controlled or rent-stabilized cities) can override or add to state law. For contested cases, consult a Washington-licensed attorney.