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Delaware Security Deposit Limits 2026

Maximum deposit, return deadlines, and interest rules under 25 Del. C. § 5501

Updated May 2026

Key Numbers at a Glance1

MetricValueSource
Maximum security deposit 1.00x months' rent 25 Del. C. § 5514
Estimated dollar cap (at state average rent) $1,404 ACS 2023 average gross rent
Return deadline after move-out 20 days 25 Del. C. § 5501
Interest required on deposit No 25 Del. C. § 5501
Itemized statement required Yes, for all deductions 25 Del. C. § 5501
Nonpayment notice period 5 days pay-or-quit 25 Del. C. § 5501
Statewide average gross rent $1,404/mo ACS 2023

Statutory authority: 25 Del. C. § 5514 — eviction notice: 25 Del. C. § 5501

Security Deposit Rules in Delaware

Under 25 Del. C. § 5514, landlords in Delaware may collect a security deposit of no more than 1.00 months' rent. At the statewide median gross rent of $1,404/month, that cap works out to approximately $1,404. The deposit must be returned within 20 days after the tenancy ends, together with a written, itemized list of any deductions.

What Can a Landlord Deduct?

Landlords in Delaware may lawfully deduct from the security deposit for: unpaid rent, damage to the unit beyond normal wear and tear, required professional cleaning not performed by the tenant, and unreturned keys or access devices. Deductions for ordinary wear and tear — scuff marks, minor carpet wear, faded paint — are generally not permitted under Delaware law.

Tenants who do not receive their deposit (or an itemized statement) by the deadline may be entitled to penalties — sometimes double or triple the withheld amount, plus attorney fees. Courts take deposit violations seriously; failure to provide an itemized list within the statutory period often forfeits the landlord's right to make any deductions at all.

How This Compares to Eviction Risk

A high security deposit limit can increase tenant financial barriers at move-in, contributing to housing instability and higher eviction rates. Delaware's 1.00x-month cap is one factor in our overall landlord risk score for the state.

Cities with the highest median rents — and therefore the largest absolute deposit amounts — in Delaware include:

Frequently Asked Questions

What is the maximum security deposit in Delaware?

Under 25 Del. C. § 5514, landlords in Delaware may not charge more than 1.00 months' rent as a security deposit. Based on the state's median gross rent, that is approximately $1,404.

How long does a landlord have to return a security deposit in Delaware?

Landlords in Delaware must return the security deposit within 20 days after the tenant vacates, along with an itemized list of any deductions.

Is a landlord in Delaware required to pay interest on a security deposit?

No, Delaware does not require landlords to pay interest on security deposits. (Some municipalities may have stricter rules.)

What can a landlord in Delaware deduct from a security deposit?

Landlords in Delaware may typically deduct for unpaid rent, damage beyond normal wear and tear, and cleaning costs required to restore the unit to its original condition. They must provide an itemized written list of deductions. Deductions for ordinary wear and tear are generally prohibited.

Protect your deposit — and your property.

NextGen Properties handles security deposit accounting, itemization, and return deadlines to keep Delaware landlords compliant and out of court.

Contact NextGen Properties →

Informational only, not legal advice. Consult a licensed attorney for your specific situation. Source attribution in the Sources band below.