Rental Property Rules in Wilmington, DE (2026)
6 verified rental property rules for Wilmington, Delaware, sourced directly from the municipal code and official government pages.
Verified from official government sources
Rent Control
Delaware Title 25 Section 5113 partially preempts municipal rent control, leaving Wilmington unable to cap residential rent increases the way some other states permit; the city instead emphasizes voluntary and tenant-protection programs.
Rent Control Preemption in Delaware
Few RestrictionsJust Cause Eviction
Wilmington tenants are protected primarily by the Delaware Landlord-Tenant Code at DE Title 25 Section 5101 et seq., which sets the grounds, notice periods, and procedures landlords must follow before filing eviction in Justice of the Peace Court.
Just-Cause Eviction Standards
Some RestrictionsRental Registration
Wilmington requires owners of rental dwelling units to register and obtain a rental license under the Wilmington City Code Chapter 21 Housing provisions, with periodic inspections to confirm habitability under the city's housing code and Delaware Title 25.
Wilmington Rental Property Registration
Some RestrictionsSecurity Deposit Rules
Wilmington landlords follow the statewide Delaware Landlord-Tenant Code at DE Title 25 Section 5101 et seq., which caps security deposits, requires escrow accounts for deposits held over one year, and mandates timely itemized return after move-out.
Security Deposit Rules
Some RestrictionsSource-of-Income Discrimination
Delaware Title 6 Section 4603 includes source of income, including Section 8 housing-choice vouchers, as a protected class, prohibiting Wilmington landlords from refusing tenants solely because they pay rent with lawful housing assistance.
Source-of-Income Discrimination Protections
Heavy RestrictionsSection 8 Voucher Acceptance
Wilmington landlords must accept Section 8 housing-choice vouchers on equal terms under DE Title 6 Section 4603, with the Wilmington Housing Authority and DSHA administering vouchers across New Castle County and the city itself.
Section 8 Voucher Acceptance
Heavy RestrictionsLooking for New Castle County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Wilmington city rules.
Rental Property Rules in New Castle County →