Delaware rental application: what landlords must know first

Delaware rental application rules cover screening, deposits (up to 1 month's rent), and a mandatory 5-day right to cure. Full landlord checklist inside.

RentalPermitPath Editorial Team
21 min read
In This Article

Last updated 2026-07-25

Landlord and applicant reviewing an empty apartment during a Delaware rental application walk-through
Landlord and applicant reviewing an empty apartment during a Delaware rental application walk-through

TL;DR

A Delaware rental application is governed by the Delaware Landlord-Tenant Code (Title 25, Chapter 55). Landlords can screen credit and rental history, but security deposits are capped at one month's rent on leases over a year, and tenants get a written 5-day cure period before eviction for many lease violations. Fair housing law applies to every applicant.

What is a landlord, and what does landlording actually involve?

A landlord is the person or entity that owns residential property and rents it to someone else in exchange for payment, usually under a written or oral lease. Landlording is the day-to-day work of running that arrangement: marketing the unit, screening applicants, signing the lease, collecting rent, maintaining the property, handling repairs, and dealing with move-outs or evictions when they come up. In Delaware, the legal relationship is defined by the Delaware Residential Landlord-Tenant Code, Title 25 of the Delaware Code, Chapter 55 [1]. That chapter sets the baseline for what a landlord must do (habitability, notice, deposit handling) and what a tenant can expect, regardless of what a lease says. A lease clause that tries to waive a tenant's rights under the Code is generally unenforceable under 25 Del. C. § 5107 [1]. If you're new to this, landlording is less about paperwork and more about being available. You're the person tenants call when the heat dies at 11pm. Some landlords hire a property manager to take that call. Most self-managing owners of 1 to 10 units don't, at least not at first, which means the application and screening stage is your best chance to reduce future headaches.

How do I become a landlord in Delaware?

Becoming a landlord in Delaware doesn't require a state license to simply own and rent property, but it does require you to follow the landlord-tenant code and, in many cities, register the rental with local government. Here's the realistic sequence: 1. Confirm you can legally rent the unit. Check with your city or county about rental licensing, registration, or occupancy permits before you list it. Wilmington, Newark, Dover, and other Delaware municipalities each run their own rental licensing programs with separate fees and inspection schedules, so confirm with your city rental licensing office rather than assuming statewide rules cover you. 2. Get the unit inspection-ready. Many cities require a pre-occupancy or periodic inspection tied to your rental license. Smoke detectors, working locks, no exposed wiring, functioning heat: these are the items that trip up first-time landlords most often. 3. Set your screening criteria before you advertise, not after an application lands on your desk. Decide your minimum credit score, income-to-rent ratio, and criminal history policy in writing, and apply it the same way to every applicant. This is your fair housing protection as much as it is your business practice. 4. Build your application and lease. Delaware doesn't mandate a specific application form, but your lease must comply with 25 Del. C. Chapter 55, including deposit limits and required disclosures. 5. Register with your city, if required, and keep proof of registration and any inspection certificate on file. Some cities require this before you can even collect rent legally. A lot of new landlords skip step 1 and find out about a licensing requirement only after a tenant complains or a neighbor reports the property. That's an expensive way to learn. If you want a structured way to gather what your specific city needs before you're staring down an inspection date, the City Rental License & Inspection Prep Packet walks through the document and inspection prep most cities ask for, for a flat $79.

What can a landlord ask for on a Delaware rental application?

A landlord can request the applicant's income documentation, employment verification, rental history, references, credit report, and criminal background information, as long as the criteria are applied uniformly and comply with fair housing law. Delaware doesn't cap application fees by statute the way some states do, but you should be able to justify any fee as covering actual screening costs (credit pull, background check). What you can't do is apply different standards to different applicants based on race, color, religion, sex, national origin, disability, familial status, marital status, sexual orientation, gender identity, age, or source of income under Delaware's Fair Housing Act (6 Del. C. Chapter 46) [2] and the federal Fair Housing Act (42 U.S.C. § 3601 et seq.) [3]. Source-of-income protection matters here: Delaware law prohibits refusing an applicant because they'll pay with a housing voucher or other lawful income source, so a blanket 'no Section 8' policy is a real legal risk in Delaware [2]. A reasonable application asks for:

  • Two to three years of address history
  • Current employer and income verification (pay stubs, offer letter, or tax returns for self-employed applicants)
  • Landlord references, ideally with phone numbers you actually call
  • Consent to run a credit and background check
  • Emergency contact information Keep every application you receive and your notes on why you approved or denied it, for at least a few years. If a fair housing complaint ever comes in, that record is your defense.

What rights do tenants have without a lease in Delaware?

A tenant without a written lease in Delaware still has full protection under the Landlord-Tenant Code; an oral or month-to-month arrangement is a real tenancy, not a lesser one. Under 25 Del. C. § 5106, a rental agreement can be written or oral, but if there's no written lease specifying a term, the tenancy is generally treated as month-to-month [1]. That means the tenant still gets:

  • The right to a habitable unit (heat, water, working plumbing, structural safety)
  • Protection from the security deposit rules under 25 Del. C. § 5514, including the deposit cap and refund timeline
  • The right to proper notice before the landlord can terminate the tenancy or raise rent
  • Protection against illegal lockouts, utility shutoffs, or self-help eviction under 25 Del. C. § 5313, which makes it unlawful for a landlord to remove a tenant's possessions or exclude them from the unit without going through court [1] A landlord who wants to end a month-to-month tenancy in Delaware generally must give at least 60 days' written notice, per 25 Del. C. § 5106(b) [1]. That's longer than a lot of states, and landlords who assume a shorter, generic 30-day notice applies often get their termination thrown out. No lease doesn't mean no rules. It just means the default statutory terms fill the gap where a written lease would otherwise control.

How much notice does a landlord have to give in Delaware?

Landlord ending month-to-month tenancy60 days written notice25 Del. C. § 5106(b) [1]
Tenant ending month-to-month tenancy7 days written notice25 Del. C. § 5106(b) [1]
Rent increase on periodic tenancy60 days written notice25 Del. C. § 5106(b) [1]
Non-compliance / lease violation, curable5 days to cure, in writing25 Del. C. § 5513 [1]
Nonpayment of rent5 days notice before filing for possession25 Del. C. § 5502(a) [1]
Entry for repairs or inspection48 hours notice, reasonable time25 Del. C. § 5509 [1]The 5-day cure period under 25 Del. C. § 5513 is one of the most commonly missed steps by new Delaware landlords. The statute requires the landlord to give the tenant written notice specifying the breach and giving them 5 days to fix it before the landlord can terminate the lease for that violation, with some exceptions for repeat violations within a year [1]. Skip that notice, and a judge will likely dismiss your eviction filing outright, costing you weeks of extra vacancy and re-filing fees. For entry to inspect or repair the unit, Delaware requires reasonable notice, generally interpreted as at least 48 hours except in emergencies, under 25 Del. C. § 5509 [1]. 'Reasonable time' isn't defined down to the hour in the statute, so document your notice (text, email, posted notice) so you have proof if a dispute comes up.

Notice periods in Delaware vary by what's happening: ending a periodic tenancy takes 60 days for a landlord (7 days for the tenant), rent increases on a month-to-month tenancy require 60 days' written notice, and lease violations typically get a mandatory 5-day written cure notice before the landlord can move to terminate. Here's the breakdown that matters most: | Notice type | Required period | Statute |

Delaware landlord notice periods at a glance Key timelines under the Delaware Landlord-Tenant Code 60 days End month-to-month tenancy… 60 days Rent increase notice (perio… tenancy) 5 days Cure period for lease violation 5 days Notice before filing for nonpayment Source: Delaware Code, Title 25, Chapter 55

What can a landlord look at during a rental inspection?

During a routine or move-in/move-out inspection, a landlord can generally look at the condition of walls, floors, ceilings, fixtures, appliances, smoke and carbon monoxide detectors, plumbing, electrical outlets, windows and locks, and any damage beyond normal wear and tear. What a landlord is checking for depends on whether it's a habitability inspection, a lease compliance walk-through, or a city-mandated licensing inspection. For city rental licensing inspections specifically, inspectors typically check: working smoke and CO detectors on every level, secure locks on exterior doors and windows, no exposed or frayed wiring, functioning heat source, no active leaks or mold, adequate egress from bedrooms, and pest-free conditions. Confirm the exact checklist with your city rental licensing office, since Delaware municipalities that run inspection-based licensing programs (several exist statewide) don't all use identical checklists or the same inspection interval. What a landlord generally cannot do during any inspection, in Delaware or elsewhere, is search through a tenant's personal belongings, closets, or drawers beyond what's needed to check the physical condition of the unit. The inspection is about the property, not an audit of the tenant's possessions. Under 25 Del. C. § 5509, landlord entry itself has to be for a legitimate purpose (inspection, repairs, showing the unit) and with proper notice, more than because the landlord wants to look around [1].

Who is responsible for a rental property walk-through inspection?

The landlord is responsible for scheduling and conducting the move-in and move-out walk-through inspection, but the tenant has the right to be present and to document the unit's condition alongside the landlord. This applies broadly across states, including California, where the process is formalized under California Civil Code § 1950.5(f), which gives tenants the right to request an initial move-out inspection before the final one, specifically so they can fix any issues and avoid deposit deductions [4]. Delaware doesn't have an identical pre-move-out inspection statute, but the same practical logic applies: document the unit's condition at move-in with photos, dated notes, and ideally the tenant's signature on a written condition report. That report is your primary evidence if you later need to withhold part of a security deposit for damage. Under 25 Del. C. § 5514, a landlord who withholds part of a deposit must provide an itemized list of damages within 20 days of the tenant vacating [1]. Without a documented move-in condition, you have almost no way to prove what damage existed before the tenant moved in versus what happened during the tenancy. A walk-through checklist should cover every room, note the condition of paint, flooring, and fixtures, test all appliances, and photograph anything already damaged. Do this the same day the tenant gets keys, not a week later.

Why do landlords require renters insurance?

Landlords require renters insurance mainly to shift liability for the tenant's personal property and personal liability claims away from the landlord's own policy. If a tenant's laptop gets stolen or their bathtub overflows and damages the unit below, renters insurance covers that, not the landlord's building policy. A standard landlord property insurance policy covers the structure itself and the landlord's liability, but it typically excludes the tenant's belongings and often limits coverage for damage the tenant's own negligence causes. The Insurance Information Institute notes that renters insurance covers a tenant's personal possessions plus liability protection if someone is injured in the tenant's unit, filling a gap that a landlord's policy doesn't [5]. Requiring renters insurance as a lease condition is legal in Delaware as long as it's applied to all tenants uniformly and disclosed in the lease before signing. Some landlords require proof of a policy with a minimum liability limit (commonly $100,000) before handing over keys, and some require the landlord be listed as an 'interested party' on the policy so they get notified if it lapses. It's a cheap requirement for tenants, usually $15 to $30 a month according to industry estimates, and it meaningfully reduces the landlord's exposure if something goes wrong.

What can't a landlord do (Ohio and beyond)?

Landlords everywhere, more than in Ohio, generally cannot enter without proper notice, retaliate against a tenant for complaining about conditions, discriminate based on a protected class, shut off utilities to force someone out, or keep a security deposit without an itemized reason. Ohio's landlord-tenant law is codified at Ohio Revised Code Chapter 5321, and it specifically prohibits a landlord from retaliating against a tenant who complains to a government agency about a code violation, under R.C. 5321.02 [6]. Delaware has its own version of the same protections. Under 25 Del. C. § 5516, a landlord cannot retaliate against a tenant for exercising a legal right, like reporting a housing code violation or joining a tenant organization [1]. And under 25 Del. C. § 5313, self-help eviction (changing locks, shutting off utilities, removing belongings without a court order) is explicitly illegal in Delaware, just as it is in Ohio and most states [1]. The pattern across states is consistent even when the statute numbers differ: no retaliation, no discrimination, no self-help eviction, no keeping a deposit without justification, and no entry without notice except in a genuine emergency. If you're operating in Delaware but manage properties in other states too, don't assume the notice periods or cure requirements match. Check the specific state code before you send a notice or file for eviction, because a filing based on the wrong state's timeline gets dismissed.

How do security deposits work on a Delaware rental application?

On a lease longer than one year, Delaware caps the security deposit at one month's rent under 25 Del. C. § 5514(a) [1]. For leases of one year or less, or month-to-month tenancies, there's no statutory dollar cap, though landlords in practice usually still charge around one month's rent to stay competitive and reasonable. The deposit has to be held in an escrow account, and the landlord must return it, or an itemized list of deductions plus the remaining balance, within 20 days of the tenant moving out, per 25 Del. C. § 5514(f) [1]. Miss that 20-day window, and a Delaware court can require the landlord to return the full deposit regardless of actual damage, since courts have applied the statute strictly against landlords who blow the deadline. Common deductions landlords are allowed to make: unpaid rent, damage beyond normal wear and tear, and unpaid utility bills the tenant was responsible for. What a landlord generally can't deduct for: ordinary wear like faded paint, worn carpet from years of normal use, or minor nail holes from hung pictures. If you're building your screening and lease package, decide your deposit amount and your documented move-in/move-out process before the first application comes in, not after a dispute starts.

How do I screen applicants fairly and legally in Delaware?

Screen every applicant against the same written criteria, applied in the same order, and document your reasoning for every approval and denial. That's the entire legal strategy for avoiding a fair housing complaint, and it's also just good business. Set your criteria before you list the unit: minimum credit score, income-to-rent ratio (commonly 3x monthly rent, though there's no legal requirement to use that exact number), acceptable rental history, and how you'll treat past evictions or criminal records. HUD has issued guidance cautioning that blanket criminal history bans can have a disparate impact on protected classes and may violate the federal Fair Housing Act, so a policy that automatically rejects any applicant with any criminal record carries real legal risk [3]. Run the credit and background check through a legitimate tenant screening service, get the applicant's written consent first (required under the Fair Credit Reporting Act, 15 U.S.C. § 1681b), and keep the report confidential. If you deny an applicant based on information in a credit report, federal law requires you to send an adverse action notice telling them which agency provided the report and that they have the right to dispute it . Don't ask about disability, familial status, or immigration status during screening. Do verify income and rental history thoroughly. That's the line between diligence and discrimination.

Local rental licensing: what to check before you rent

Delaware doesn't run a single statewide rental license, so whether you need one, and what it costs, depends entirely on your city or town. Wilmington, Dover, Newark, and other municipalities each maintain their own rental licensing or registration ordinance, often tied to a periodic inspection. Because these programs change fee schedules and inspection intervals fairly often, the honest answer for any specific address is: confirm with your city rental licensing office before you list the unit or sign a lease. Ask them directly: is a license required, what's the fee, how often is inspection required, and what's the penalty for renting unlicensed. Some cities charge a flat annual fee per unit; others charge based on number of bedrooms or units in the building. Skipping this step is the single most common expensive mistake first-time Delaware landlords make. A tenant complaint, a neighbor report, or a routine code sweep can surface an unlicensed rental fast, and back fees plus fines often add up to more than the original license would have cost. If you want a structured way to track what your city needs (license renewal dates, inspection checklist items, required documents) before an inspector shows up, the City Rental License & Inspection Prep Packet is a one-time $79 tool built for exactly that gap. For broader context on tenant rights that apply regardless of city licensing status, see our guides on tenant rights and renters rights.

Frequently asked questions

How to become a landlord in Delaware?

Confirm any city rental licensing requirement, get the unit inspection-ready, set uniform screening criteria, build a lease that complies with 25 Del. C. Chapter 55, and register with your city if required before collecting rent. There's no statewide landlord license, but local ordinances vary widely, so check with your specific city first.

Who is responsible for a rental property walk-through inspection in California?

The landlord schedules and conducts the move-in and move-out walk-through, but California Civil Code § 1950.5(f) gives tenants the right to request an initial pre-move-out inspection so they can fix issues before the final deposit deduction is calculated. Both parties should document the unit's condition with photos and notes.

What is landlording?

Landlording is the ongoing work of owning and renting residential property: screening tenants, signing leases, collecting rent, handling maintenance and repairs, and managing move-outs or evictions. It's governed in Delaware by the Delaware Landlord-Tenant Code, Title 25, Chapter 55.

What is a landlord?

A landlord is the property owner or entity that leases residential or commercial space to a tenant in exchange for rent, taking on legal responsibilities for habitability, deposit handling, and proper notice under state landlord-tenant law.

What rights do tenants have without a lease in Delaware?

A tenant without a written lease still has full protection under the Delaware Landlord-Tenant Code, including habitability rights, security deposit rules, and protection from illegal lockouts. The tenancy defaults to month-to-month, and a landlord must give 60 days' written notice to end it under 25 Del. C. § 5106(b).

How to be a landlord day to day?

Respond to maintenance requests promptly, keep the deposit in escrow and document its condition, give proper notice before entry or termination (60 days for ending a Delaware month-to-month tenancy, 5 days for a curable lease violation), and apply your screening and enforcement rules the same way to every tenant.

Why do landlords require renters insurance?

Renters insurance covers the tenant's personal belongings and personal liability, which a landlord's own property policy usually doesn't cover. It's cheap for tenants (often $15 to $30 a month) and meaningfully reduces the landlord's exposure if a tenant's negligence causes damage or injury.

How much notice does a landlord have to give in Delaware?

It depends on the reason: 60 days to end a month-to-month tenancy or raise rent, 5 days written cure notice for most lease violations, 5 days before filing for nonpayment of rent, and 48 hours notice before entering for repairs or inspection, per 25 Del. C. §§ 5106, 5513, 5502, and 5509.

What can a landlord look at during an inspection?

A landlord can check the physical condition of the unit: walls, floors, fixtures, appliances, smoke and CO detectors, plumbing, wiring, and locks. A landlord generally cannot search through personal belongings or use an inspection as a pretext for anything beyond assessing the property's condition.

What can't a landlord do in Ohio?

Under Ohio Revised Code 5321.02, a landlord cannot retaliate against a tenant for reporting a code violation, and Ohio law also bars self-help eviction (shutting off utilities or changing locks without a court order) and discrimination based on a protected class. These same protections exist in similar form under Delaware's Title 25, Chapter 55.

Does Delaware cap security deposits?

Yes, but only for leases longer than one year: the deposit is capped at one month's rent under 25 Del. C. § 5514(a). Shorter leases and month-to-month tenancies have no statutory dollar cap, though one month's rent is the common practice.

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

20 days from the date the tenant moves out, per 25 Del. C. § 5514(f). The landlord must return the full deposit or an itemized list of deductions with the remaining balance within that window, and courts apply the deadline strictly.

Do I need a rental license to rent a house in Delaware?

Delaware has no single statewide rental license, but many cities and towns, including larger municipalities, run their own rental registration or licensing ordinance with inspection requirements. Confirm with your specific city rental licensing office before listing or leasing the unit.

Sources

  1. Delaware Code, Title 25, Chapter 55 (Residential Landlord-Tenant Code): Notice periods, deposit rules, cure requirements, retaliation and self-help eviction prohibitions, and general landlord-tenant obligations in Delaware
  2. Delaware Code, Title 6, Chapter 46 (Delaware Fair Housing Act): Delaware's fair housing protections including source-of-income protection for applicants
  3. California Civil Code Section 1950.5: Tenant's right to request an initial move-out inspection before the final deposit deduction is calculated
  4. Insurance Information Institute, Renters Insurance: Renters insurance covers a tenant's personal possessions and liability, filling a gap a landlord's property policy doesn't cover
  5. Ohio Revised Code Section 5321.02: Ohio law prohibits landlord retaliation against a tenant who reports a housing code violation
  6. Federal Trade Commission, Fair Credit Reporting Act, 15 U.S.C. § 1681b: Landlords must obtain consent before running a credit report and must send adverse action notices if denying based on it

Disclaimer: RentalPermitPath is an independent publisher of landlord compliance information. We are not a law firm and this is not legal advice. City programs change; always confirm current requirements with your city's rental licensing office. This packet helps you organize and prepare; it does not file anything for you or guarantee any inspection or licensing outcome.

RentalPermitPath Editorial Team

RentalPermitPath provides expert guidance and tools to help you succeed. Our content is reviewed for accuracy and kept up to date.

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