General information only, not legal advice. Laws change. Verify requirements with a licensed attorney or the statute before acting. Last reviewed: June 2026.
Security Deposit · DC
Washington, D.C. security deposit law
Key rules for landlords and tenants in Washington, D.C., cited to DC Code § 42-3502.17.
At a glance
- Max deposit
- 1 month's rent
- Return deadline
- 45 days after move-out
- Interest required
- Yes (Interest at DHCD-set prevailing statement savings rate (updated semi-annually; 1.5% for 2024))
- Statute
- DC Code § 42-3502.17
- Last reviewed
- June 2026
Frequently asked questions
What is the maximum security deposit in Washington, D.C.?
1 month's rent. (DC Code § 42-3502.17, last reviewed June 2026.)
How long does a landlord have to return a security deposit in Washington, D.C.?
45 days after move-out. The landlord must provide an itemized statement of any deductions. Failure to return on time may entitle the tenant to penalties under DC Code § 42-3502.17.
Is interest required on security deposits in Washington, D.C.?
Yes. Interest at DHCD-set prevailing statement savings rate (updated semi-annually; 1.5% for 2024)
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