Security Deposit · DE
Delaware security deposit law
Key rules for landlords and tenants in Delaware, cited to Del. Code tit. 25 § 5514.
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At a glance
- Max deposit
- 1 month's rent (lease of 1 year or less)
- Return deadline
- 20 days after move-out
- Interest required
- Yes (Interest required if held more than 1 year)
- Statute
- Del. Code tit. 25 § 5514
- Last reviewed
- June 2026
How long does a landlord have to return a security deposit in Delaware?
In Delaware, the deadline is 20 days after move-out. That clock runs from move-out and the return of possession, not from the end of the lease.
Delaware law sets the maximum deposit at 1 month's rent (lease of 1 year or less).
Missing the deadline has teeth. Across states, remedies range from losing the right to any deduction to penalty damages plus the tenant's attorney's fees. The itemized deduction statement has to arrive inside the same window to preserve any deduction at all.
Frequently asked questions
What is the maximum security deposit in Delaware?
1 month's rent (lease of 1 year or less). (Del. Code tit. 25 § 5514, last reviewed June 2026.)
How long does a landlord have to return a security deposit in Delaware?
20 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 Del. Code tit. 25 § 5514.
Is interest required on security deposits in Delaware?
Yes. Interest required if held more than 1 year
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