Can a Washington landlord refuse to rent to a tenant with pets?
Yes, in nearly every situation. Washington landlords have broad discretion to set a no-pet policy, charge a pet deposit (within the deposit cap of no statewide cap in Washington), or charge non-refundable pet fees. The two exceptions are federal: a service animal under the Americans with Disabilities Act, and a reasonable accommodation animal under the federal Fair Housing Act. Neither is technically a "pet" under the law, and neither can be charged a pet deposit. The tenant must provide documentation from a licensed health professional showing the disability-related need. A Washington landlord who refuses a service or assistance animal exposes themselves to a federal HUD complaint and damages.
Source: Federal Fair Housing Act, 42 USC 3604(f); Washington landlord-tenant code
This is an informational answer based on Federal Fair Housing Act, 42 USC 3604(f); Washington landlord-tenant code 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.