Local Ordinance + State Law

Seattle Security Deposit Laws: What Renters Need to Know

Under RCW 59.18.280, Seattle landlords have 30 days to return your deposit after move-out. Potentially up to 3x your deposit if they miss the deadline or make improper deductions.

Check My Seattle Deposit
Local Renter Protection

Seattle Just Cause Eviction Ordinance

  • Landlords must cite a recognized just-cause reason before terminating a tenancy
  • Move-in fees and deposits combined cannot exceed one month's rent for most units
  • Landlords must offer payment plans for move-in costs when requested by the tenant

Seattle Key Rules

Security Deposit Rules at a Glance

Return Deadline

30 days

30 days after move-out, per RCW 59.18.280

Penalty if Late

Potentially up to 3x your deposit

May apply for failure to comply

Itemization Required

Yes

Written itemization required within 30 days

Common Questions

Seattle Security Deposit FAQ

How long does a landlord in Seattle have to return my security deposit?

Under RCW 59.18.280, Washington landlords have 30 days after move-out to return your security deposit along with an itemized written statement of any deductions. The clock starts on your official move-out date.

What happens if my Seattle landlord keeps my deposit illegally?

If your landlord fails to return your deposit within the deadline or makes bad-faith deductions, your landlord may owe you up to 3x the deposit amount as a penalty. This is governed by RCW 59.18.280(2). You can start by sending a formal demand letter and, if necessary, file a claim in Washington small claims court (limit: $10,000).

Can my Seattle landlord deduct for normal wear and tear?

No. Washington law explicitly prohibits deductions for normal wear and tear. Normal wear and tear refers to the gradual deterioration that results from ordinary use of the property over time, such as minor scuffs, faded paint, or worn carpet. Landlords may only deduct for actual damage beyond normal use that you caused.

How do I dispute a security deposit deduction in Seattle?

Start by sending your landlord a formal written demand letter citing RCW 59.18.280. State the amount owed, the deadline violation or improper deductions, and the penalties that apply. If your landlord does not respond within a reasonable time, you can file a small claims court case in Washington (limit: $10,000). GetItBack can generate a personalized demand letter for free in under 2 minutes.

Know Your Rights

Your Rights as a Seattle Renter

Full State Guide

For the full Washington security deposit law guide, including all statutes, edge cases, and comparison tools...

Washington Full Guide

Find Out What Your Seattle Landlord May Owe You.

Free analysis | Seattle law | 2 minutes

Check My Seattle Deposit (Free)