Dayton, WA Security Deposit Laws 2026
Washington limits security deposits to 2 month(s) of rent. In Dayton, that's $2,104 at the median 2BR rent of $1,052/month. Miss the 21-day return deadline and you could owe $2,104+.
In Washington, landlords must return security deposits within 21 days after move-out. The maximum deposit is 2 month(s) of rent. Failure to return on time or provide an itemized statement can result in penalties of $2,104 or more.
This applies to properties in Dayton, WA. Check all requirements for your property →
Key Takeaways — Dayton Security Deposit Laws
- Maximum deposit: 2 month(s) of rent = $2,104 at Dayton's median rent
- Return deadline: 21 days after tenant moves out
- Penalty for late return: Up to 2x the deposit ($2,104)
- Itemized statement: Required with any deductions
Security Deposit Laws in Dayton
Under Washington law, landlords in Dayton may collect a maximum security deposit of 2 month(s) of rent. At Dayton's median 2-bedroom rent of $1,052/month, that means the most you can legally collect is $2,104.
$2,104
max deposit (2mo × $1,052)
21 days
return deadline
$2,104
max penalty for late return
Returning the Deposit: The 21-Day Clock
Once a tenant moves out of your Dayton rental, Washington law gives you exactly 21 days to either return the full deposit or provide an itemized statement of deductions. The clock starts on the day the tenant surrenders possession — not when you inspect the unit.
What you can deduct from a security deposit in Dayton:
- Unpaid rent
- Damage beyond normal wear and tear
- Cleaning costs to restore the unit to move-in condition
- Costs for restoring or replacing personal property (if lease allows)
What you cannot deduct:
- Normal wear and tear (minor scuffs, carpet wear, faded paint)
- Pre-existing damage (document with photos at move-in)
- Professional cleaning if the tenant left the unit in reasonable condition
Penalty Warning
Violate Washington security deposit laws rules in Dayton and you could owe $2,104+. At Dayton's median rent of $1,052/month, even a single violation adds up fast.
Dayton Rental Market Context
Dayton is the 152nd-largest city in Washington (population 2,510). With a median 2-bedroom rent of $1,052/month, it falls in the budget range for Washington rental costs — 23% below the state median of $1,374/month.
How Dayton Compares in Columbia County
Dayton ranks #1 of 2 cities in Columbia County by population. Because security deposit laws rules are often tied to rent amounts, costs vary across the county.
| City | Population | Median Rent | Max Deposit |
|---|---|---|---|
| Dayton | 2,510 | $1,052/mo | $2,104 |
| Starbuck | 137 | $1,052/mo | $2,104 |
Rents based on HUD Fair Market Rents (FY2026) for Columbia County, Washington. All cities follow Washington state law unless a local ordinance applies.
Don’t risk it. Let LeaseBase handle the compliance.
LeaseBase automatically tracks deposit amounts, calculates return deadlines, and generates compliant itemized statements — so you never miss a deadline.
Track Deposit Deadlines FreeFree to explore · No credit card required
How Dayton Rents Affect Deposit Amounts
Deposit amounts scale with local rents. Here's what Dayton landlords typically collect:
| Unit Size | Median Rent (Dayton) | Max Deposit (2mo) | Penalty Risk |
|---|---|---|---|
| Studio | $738/mo | $1,476 | $2,952 |
| 1-Bedroom | $951/mo | $1,902 | $3,804 |
| 2-Bedroom | $1,052/mo | $2,104 | $4,208 |
| 3-Bedroom | $1,463/mo | $2,926 | $5,852 |
Rents based on HUD Fair Market Rents (FY2026) for Columbia County.
Calculate Your Limits
Enter your Dayton rent amount to see exact limits and penalty exposure.
Free Calculator →No signup required.
More Dayton Landlord Laws
Security Deposit Laws in Nearby Cities
Own properties in multiple cities? Rules may differ locally:
Track Dayton Compliance Automatically
LeaseBase monitors Washington landlord-tenant laws and alerts you before deadlines.
Never miss a security deposit laws deadline in Dayton
LeaseBase tracks deposit amounts, calculates return deadlines, and generates compliant itemized statements automatically.
Free to explore · No credit card required
Not ready to start? Get the free Security Deposit Laws checklist for Washington landlords.
Download Free ChecklistReviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.
