Washington· Answer
How much can a Washington landlord charge as a security deposit?
Short answer
In Washington, the total security deposit cap is no statewide cap in Washington. Refundable deposits (security, cleaning, pet, key) all count toward the cap. Non-refundable fees (application fees, clearly labeled non-refundable cleaning fees) are not counted. When the tenancy ends, the landlord must return the deposit within 30 days with an itemized statement of any deductions, under RCW 59.18.280.
Source: RCW 59.18.280
Honest limits
This is an informational answer based on RCW 59.18.280 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.
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