Delaware Security Deposit Law
What landlords in Delaware need to know about deposit limits, refund deadlines, interest, and penalties for getting it wrong.
Deposit cap
1 month's rent (no cap for leases under 1 year in some cases)
Refund deadline
20 days
Interest required?
No
No statewide interest requirement.
Separate account?
Yes
Penalty for noncompliance
Noncompliance can result in double damages.
Statute: Del. Code tit. 25, § 5514
This page summarizes general state-level rules as of 2026 and does not cover city or county ordinances, which can be stricter. Verify against the statute cited above or with a local attorney before relying on it. See all states.