General info, not legal advice. Details

Washington Security deposit limit

Last reviewed 2026-10-15

How much can a landlord charge for a security deposit in Washington?

No maximum amount. A deposit requires a written lease and a move-in condition checklist; on written request, tenants may pay deposits, nonrefundable fees and last month's rent in installments (3 monthly payments for terms of 3+ months).

Verified Source: RCW 59.18.260; RCW 59.18.610 · last checked 2026-10-15

All Washington landlord-tenant law

Get alerts when Washington law changes

A short email when a rule on this site changes. Free, unsubscribe anytime.