The District has some of the most tenant-protective deposit rules in the country, spread across Title 14 of the D.C. Municipal Regulations (§§308–311) and the Rental Housing Act. They surprise landlords new to D.C. constantly — and they give tenants unusually sharp tools, including triple damages for bad-faith withholding.
How much can a landlord charge?
One month's rent, charged once — that's the entire ceiling, furnished or not, and anything collected as security counts against it (14 DCMR §308.2).
The deposit isn't the landlord's money
D.C. treats deposits as trust funds. The money must sit in a separate, interest-bearing escrow account at a D.C. financial institution with federal or state insurance — not in the landlord's operating account — and must be deposited there within 30 days of receipt. Each year, the landlord must post where deposits are held and the applicable interest rates. Tenancies of twelve months or longer earn interest, accruing at the prevailing statement savings rate, paid out when the tenancy ends.
The 45-day and 30-day clocks
Within 45 days after the tenancy ends, the landlord must do one of two things: return the full deposit plus interest, or deliver written notice — personally or by certified mail — of intent to withhold. If they give notice, they then have 30 more days to send an itemized statement of the deductions and refund any balance. Blowing either deadline can forfeit the landlord's claim to the deposit entirely, even for otherwise-legitimate damage.
What can lawfully be deducted
Only expenses under the terms stated in writing at the start of the tenancy (usually the lease) — D.C. requires the withholding conditions to be disclosed up front — and never for ordinary wear and tear, which the Code defines generously for tenants: deterioration from intended use, including breakage or malfunction due to age or deteriorated condition. Negligence, accident, or abuse by the tenant or guests falls outside that shield.
The penalty with teeth
Withhold a deposit in bad faith, and the landlord is liable for three times the deposit (14 DCMR §309.5). Tenants can pursue it through a Tenant Petition at the Housing Resource Center or small claims in D.C. Superior Court.
Why D.C. deposit disputes are documentation disputes
Notice the structure: the lease fixes what can be withheld, the regulations fix the deadlines — so the only genuinely open question in a D.C. dispute is factual: what was the unit's condition at move-in versus move-out? The party holding verifiable condition evidence walks into the Housing Resource Center or small claims with the case nearly decided.
SealMove makes your evidence the strong kind. Every photo and video is cryptographically sealed the instant it's captured, independently timestamped, and locked with Face ID into a tamper-evident archive. At move-out, your walkthrough lines up room-by-room against the sealed baseline — and either party can send the other a report to review and acknowledge, no app needed.