DC Security Deposit Rules and Help 2026–27: The One-Month Limit, 45-Day Return, and ERAP Deposit Aid
Washington, DC has some of the strongest security deposit rules in the region. A landlord can't charge more than one month's rent. The deposit must sit in an interest-bearing account. And after you move out, the landlord has a set timeline to return it with interest.
If you can't afford a deposit because you're facing homelessness, DC's Emergency Rental Assistance Program (ERAP) may help pay the deposit and first month's rent in some situations.
This guide covers both, using the DC Office of the Tenant Advocate's Tenant Bill of Rights (revised September 2026), the DC Code, and legal aid resources.
Last checked October 2026. This is general information, not legal advice. Some rules may differ for government-owned or subsidized units.
How Much Can a DC Landlord Charge?
According to the Office of the Tenant Advocate (OTA), a security deposit may not exceed the initial monthly rent. The D.C. Bar Pro Bono Center's FAQ on LawHelp.org/DC adds that it may be charged only once.
The landlord must state in writing what the deposit can be used for, either in your lease or in a written receipt. Keep that receipt.
Where Your Money Is Held and the Interest You Earn
Interest-bearing account: OTA says the deposit must be held in an interest-bearing account. The D.C. Bar FAQ says it must be at a financial institution in DC, in an account used only for security deposits.
Interest is owed if your tenancy lasts 12 months or more.
The rate is adjusted every six months, on January 1 and July 1.
After You Move Out: The 45-Day and 30-Day Timeline
Within 45 days after you move out, the landlord must either:
Return your deposit with interest (for tenancies of 12+ months), or
Give you written notice of amounts they plan to withhold for costs you're responsible for
The D.C. Bar FAQ says the notice must be delivered in person or by certified mail to your last known address.
Within 30 days after that notice:
You can try to resolve any dispute with the landlord.
The landlord must return the balance of your deposit.
The D.C. Bar FAQ says the landlord must give a detailed, itemized statement of how the deposit was used, with the cost of each item.
What Can Be Deducted
OTA explains that the cost of repairing damage caused by you or a guest is a legitimate deduction. The cost of repairing ordinary wear and tear is not.
The D.C. Bar FAQ also notes that if you or your guests caused damage, even accidentally, the landlord can charge for it. Problems you didn't cause are the landlord's responsibility.
Rent and moving out early: You usually can't use your deposit as your last month's rent without the landlord's permission. If you leave early or without proper notice, you may owe rent, depending on your lease.
If the Landlord Doesn't Follow the Rules
Strong presumption in your favor: The D.C. Bar FAQ says that if the landlord didn't give the required notices and you sue, the court will presume you're entitled to your whole deposit plus interest. The landlord then has to prove otherwise.
Bad faith: The same FAQ says you may be entitled to treble damages (three times the amount owed) if the court finds the landlord acted in bad faith, meaning an unfounded or dishonest reason for keeping the deposit. Honest mistakes and forgetting don't count as bad faith. That FAQ was last reviewed in 2017, so confirm current rules with OTA or legal aid.
Steps to take:
Talk to your landlord or send a demand letter asking them to follow the law.
Contact the Office of the Tenant Advocate at (202) 719-6560. OTA may help you reach your landlord.
File in Small Claims Court if needed. If you can't afford the filing fee, ask the court to waive it.
Office of the Tenant Advocate: 899 North Capitol Street NE, Suite 6200, Washington, DC 20002, phone (202) 719-6560, website ota.dc.gov.
Help Paying a Deposit: DC ERAP
DC's Emergency Rental Assistance Program, run by the Department of Human Services, can help with back rent, and in some cases a security deposit and first month's rent.
Income limit: Under D.C. Code § 4-753.08, net household income for the 30 days before you apply must not exceed 40% of the Area Median Income (AMI) for your household size.
Security deposit help is authorized only if the landlord doesn't waive the deposit, and either:
Your household is or will become homeless without help, or
The help will reunite a child under 18 with their family, or prevent a child's separation from their family
The cap: The payment is the actual deposit amount, up to one month's unsubsidized rent.
First month's rent can also be covered if:
You qualify for deposit help
The first month's rent must be paid together with the deposit for you to move in
You have no other way to pay it at that time
The first-month payment is capped at one month's unsubsidized rent.
Where to start:
The DHS ERAP page and the ERAP portal at erap.dhs.dc.gov
If you're a family facing homelessness, the Virginia Williams Family Resource Center (64 New York Ave NE) lists ERAP among its services. See our DC family shelter guide below.
Tips to Protect Your Deposit
Get a written receipt that says what the deposit can be used for.
Take dated photos of every room at move-in and move-out.
Keep a copy of your lease and every message with your landlord.
Give a forwarding address in writing when you move out.
Track the dates: 45 days for the return or notice, then 30 more days for the balance and itemized statement.
Frequently Asked Questions
Can a DC landlord charge first month, last month, and a deposit?
The deposit can't be more than one month's rent. Ask OTA about other upfront charges.
Do I get interest on my deposit?
Yes, if you rented for 12 months or more. The rate is adjusted every January 1 and July 1.
My landlord kept my deposit and never sent a notice. What now?
Send a demand letter and call OTA at (202) 719-6560. If you go to small claims court, the court presumes you're owed your whole deposit and interest when the landlord didn't send the required notice.
Who qualifies for ERAP deposit help?
Households at or below 40% of AMI whose landlord won't waive the deposit, and who are or would become homeless, or where the help keeps a child with their family.
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