Delaware landlord guide

Deposit limits, entry notice, termination notice and rent increase rules for Delaware, with the sources they come from.

Delaware landlord-tenant rules at a glance

Security deposit limit
1 month's rent for leases of 1 year or more; pet deposit max 1 month
Deposit return / claim rule
20 days
Deposit interest
Not required; must sit in a Delaware federally insured escrow account
Notice before entry
48 hours
Ending a month-to-month
60 days (either party, month-to-month)
Notice before a rent increase
60 days
Late fees
Max 5% of monthly rent; not chargeable until rent is 5 days late
Rent control
None statewide

General information from the Delaware Residential Landlord-Tenant Code (25 Del. C. §§ 5101–5907), last reviewed 2026-08-21. Not legal advice; municipal bylaws can add requirements.

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