Last updated 2026-07-25

TL;DR
Denver requires a Rental Registration/License for any residential unit offered for rent, per Denver Revised Municipal Code Chapter 27, Article XV. You apply online through Denver's Excise and Licenses portal, pay a fee that varies by unit count, and pass either a self-certification or a Denver Fire Department/inspector check depending on your property type. Fines for renting unlicensed can run into thousands of dollars per unit.
Does Denver actually require a rental license for every unit?
Yes. Denver's rental licensing law, enacted through Denver Revised Municipal Code Chapter 27, Article XV, requires anyone renting out residential real property in Denver to hold a valid rental license for each unit before advertising, leasing, or collecting rent [1]. This includes single-family homes, condos, duplexes, accessory dwelling units, and multi-unit buildings. It also covers short-term and long-term rentals differently. If you're doing Airbnb-style stays you need a separate short-term rental license, not the long-term rental license this article covers. The city phased in enforcement by building size starting in 2023, but as of January 1, 2024, the requirement applies citywide to essentially all residential rental units, including single-unit rentals owned by individual landlords [1]. If you own one rental house in Denver and you're renting it out, you need a license just as much as an owner of a 40-unit building does. Denver's own guidance is blunt about this: the city states that a rental license is required "prior to renting or leasing to a tenant" for covered properties. That means the license has to be in hand before you sign a new lease, not something you get around to after move-in.
How do I apply for a Denver rental license?
You apply online through Denver's Excise and Licenses portal (the city calls it the Denver eBiz or Community Planning and Development licensing portal, depending on which page you land on). Confirm the exact current portal name and login process with Denver's Department of Excise and Licenses, since the city has moved rental licensing systems more than once in recent years. The basic application flow looks like this: 1. Create or log into your account on the city's licensing portal. 2. Enter the property address and confirm the unit count (single-family, duplex, or multi-unit building). 3. Provide owner or property manager contact information, including a local or reachable contact per unit. 4. Submit proof of a passed inspection or a self-certification, depending on your property type (see the inspection section below). 5. Pay the application fee. 6. Wait for the city to issue the license number, which must be posted or disclosed to tenants per Denver's rules. Denver requires you to renew the license periodically rather than treat it as a one-time approval. Confirm the current renewal cycle (commonly every few years in similar city programs) with Denver's rental licensing office, since renewal timing has been adjusted as the program matured. If you manage several units across different addresses, note that Denver requires a separate license per rental unit, not one blanket license per owner [1]. A four-unit building needs four license records tied to that address, not a single license covering the whole property.
What does a Denver rental license cost?
| Single-family home or duplex, owner-occupied component | Lower tier | Often self-certification eligible | |
|---|---|---|---|
| Single-family or small multi-unit, non-owner-occupied | Mid tier | May require inspection or self-cert with photos | |
| Buildings with common areas, fire alarm systems, etc. | Higher tier | Denver Fire Department inspection typically required | Beyond the application fee, budget for whatever repairs the inspection turns up. That's usually the bigger cost driver for small landlords, not the license fee itself. A smoke detector missing from a bedroom, a handrail that's loose, or an exterior stair that doesn't meet code can each run from under $50 to several hundred dollars to fix, depending on the issue. |
Denver's fee structure is tiered by number of units and includes both an application fee and, in many cases, a separate inspection-related cost. Fee amounts have changed since the program launched, so confirm the exact current dollar figures with Denver's Department of Excise and Licenses before you budget for this. As a planning baseline, expect a per-unit or per-building fee in the range of roughly $50 to $150, with self-certification pathways often costing less than pathways requiring a city inspector visit. Here's a rough shape of what to expect, based on how Denver structured the program at launch. Treat every dollar figure as unconfirmed until you check it directly. | Property type | Application fee (confirm current amount) | Inspection path |
What happens during the Denver rental license inspection?
Denver uses two main inspection pathways: self-certification for many one- to two-unit properties, and a formal inspection (often through the Denver Fire Department or Community Planning and Development staff) for larger buildings or properties with shared systems like fire alarms or fire suppression. Self-certification typically asks the owner to confirm, often with photo documentation, that the unit meets Denver's minimum housing standards. That generally covers things like functioning smoke and carbon monoxide detectors in the right locations, secure locks on exterior doors, no exposed wiring, working heat, and no obvious structural hazards. A formal inspection means an inspector or fire official walks the property and checks the same categories more directly. What can an inspector look at during a rental inspection? Generally, expect them to check: - Smoke alarms and carbon monoxide detectors (presence, placement, and function)
- Heating system operation, since Denver, like most cold-climate cities, treats adequate heat as a baseline habitability issue
- Electrical safety basics: exposed wiring, overloaded panels, GFCI outlets near water sources
- Means of egress: window and door function, especially in basement bedrooms
- Structural issues: visible water damage, mold, unsafe stairs or railings
- Pest evidence
- Fire separation and alarm systems in multi-unit buildings Inspectors are generally limited to habitability and safety-related items tied to the housing code, not a full audit of your finances or unrelated property conditions. If you're unclear on the exact checklist Denver uses, ask the licensing office for their current inspection checklist document rather than guessing, since forms get updated. For context on who typically handles walk-through inspections in other jurisdictions: in California, for example, local building or code enforcement departments (not a private third party) generally handle rental housing code inspections, and landlords are responsible for scheduling and cooperating with them under municipal code, similar to how Denver assigns that duty to the property owner [2]. The exact office name varies by California city, so confirm with the specific municipal building department if you own there too.
What happens if I rent without a Denver rental license?
Operating an unlicensed rental in Denver exposes you to citations and fines. It can also complicate eviction cases if a tenant or their attorney raises the licensing issue in court. Renting without a required license is treated as a code violation, and repeat or willful violations can escalate in penalty amount. Confirm the current fine schedule with Denver's Department of Excise and Licenses, since municipal fine schedules for licensing violations are set by ordinance and get revised. Beyond fines, an unlicensed rental can also mean you're unable to enforce a lease cleanly in Denver County Court, because some judges have looked skeptically at eviction filings from landlords operating outside the licensing requirement. That's not guaranteed in every case, but it's a real practical risk worth avoiding, separate from the fine itself. If you got a notice or a fine already, don't panic and don't ignore it either. Contact the Denver licensing office directly, ask what specifically triggered the notice, and find out whether you can cure it (get licensed, pass inspection, pay the fee) before further penalties stack up. Cities generally prefer compliance over collecting fines, so a landlord who calls and starts the application promptly often gets more flexibility than one who stays silent.
How to become a landlord in Denver (and generally)
Becoming a landlord isn't a licensed profession the way being a real estate agent is, but in a city like Denver it does come with real legal steps you can't skip. What is a landlord? At the simplest level, a landlord is the party who owns or controls residential property and rents it to a tenant in exchange for payment, under a lease or rental agreement. What is landlording, then? It's the ongoing job of managing that relationship: collecting rent, handling repairs, following habitability law, and keeping the property compliant with local codes like Denver's rental licensing ordinance. Here's a realistic sequence for how to be a landlord in a licensing city like Denver: 1. Confirm your property is legally zoned and permitted for rental use. 2. Apply for and obtain your Denver rental license before you advertise the unit [1]. 3. Screen tenants consistently and legally (Colorado and federal fair housing law both apply). 4. Use a written lease. Colorado does allow verbal leases in some circumstances, but a written lease protects both parties and is what most landlords should use. 5. Collect a security deposit within Colorado's legal limits and follow the state's deposit return timeline. 6. Maintain the unit to Denver's housing code standards year-round, more than at license renewal time. 7. Handle repairs, notices, and any eventual move-out or eviction process according to Colorado law. If you're brand new to this, read up on general landlord responsibilities and landlord landlords obligations before you sign your first lease, since a lot of the mistakes new landlords make (illegal deposit deductions, improper notice, discriminatory screening criteria) are avoidable with basic prep.
What notice does a landlord have to give before entering or ending a tenancy?
How much notice does a landlord have to give? The answer depends on what kind of notice you mean, and it varies by state and sometimes by city, so always confirm your specific state's statute. Colorado's default rule for entry isn't spelled out with a single fixed number of hours in state statute the way some states do it; instead, landlords should rely on the lease's entry clause and give reasonable advance notice, generally recognized in practice as 24 hours except in emergencies. For ending a month-to-month tenancy, Colorado law (C.R.S. 13-40-107) sets notice periods based on the tenancy length: generally 21 days' notice for tenancies under one year and longer notice for tenancies that have run a year or more, unless the lease specifies otherwise [3]. If you're evicting for cause (nonpayment, lease violation), Colorado's notice periods are shorter and governed by separate statute, often 10 days for nonpayment under current Colorado eviction law. Because these numbers get amended by the legislature fairly often, confirm the current notice period on the Colorado Judicial Branch's eviction forms and instructions page before you send anything [4]. Don't guess on this. Serving the wrong notice period is one of the most common reasons an eviction case gets thrown out or delayed in Denver County Court.
What rights do tenants have without a signed lease?
Tenants without a signed written lease still have real legal protections. They're just harder to prove and pin down without paper documentation. Under Colorado law, a tenant who has moved in and is paying rent, even without a signed lease, is generally treated as a tenant at will or a month-to-month tenant, and they retain the same basic habitability rights as a tenant with a written lease [3]. That includes the right to a livable unit (heat, water, working plumbing, no serious safety hazards), protection from illegal lockouts or utility shutoffs used to force them out, and the right to proper notice before the landlord can end the tenancy. Colorado's Warranty of Habitability statute (C.R.S. 38-12-503 and related sections) applies regardless of whether the agreement is written or verbal [5]. What a verbal-only tenancy does change is evidentiary: without a signed lease, disputes over rent amount, deposit terms, or move-out timing get harder to prove for both sides. That's a strong practical argument for always using a written lease, even for a tenancy you expect to be short-term or informal. Read more on tenant rights and tenants rights generally if you want the fuller picture beyond Colorado.
Why do landlords require renters insurance?
Requiring renters insurance is legal in most states, including Colorado, as long as the requirement is disclosed in the lease and applied consistently to all tenants. Landlords require it mainly because their own property insurance (a landlord or dwelling policy) typically covers the building structure and the landlord's own liability, not the tenant's personal belongings or the tenant's personal liability for incidents inside the unit. If a tenant's stove fire damages their furniture, a landlord's policy generally won't reimburse that tenant. If a tenant's dog bites a visitor, a landlord's liability coverage may not extend to that claim depending on the policy language. Renters insurance closes that gap. In many cases it also reduces the odds that an uninsured tenant tries to make an informal claim against the landlord for a loss the landlord's policy was never meant to cover. For small landlords with 1-10 units, requiring renters insurance (often a modest coverage minimum like $100,000 in liability) is a cheap way to reduce dispute risk. It typically costs the tenant somewhere in the range of $15 to $30 a month depending on coverage and location, which is a low bar to require.
What can a landlord look at during an inspection, and what can't a landlord do?
During a routine or license-required inspection, a landlord (or a city inspector on the landlord's behalf) can generally check for safety and maintenance issues: smoke detector function, HVAC operation, plumbing leaks, pest evidence, structural damage, and code compliance items tied to the rental license itself. That's the same scope Denver's inspectors use, and it mirrors what most city rental inspection programs check nationally. What a landlord cannot do, in Ohio and in most states, is enter without proper notice except in a genuine emergency, retaliate against a tenant for reporting code violations, discriminate based on a protected class under the Fair Housing Act, or shut off utilities to force a tenant out. Ohio's landlord-tenant law (Ohio Revised Code Chapter 5321) requires landlords to give tenants "reasonable notice" of intent to enter and to enter "at reasonable times," generally interpreted as 24 hours' notice in most Ohio courts, and it explicitly limits entry to specific legitimate purposes like inspection, repairs, or showing the unit to prospective tenants or buyers [6]. Ohio law also prohibits self-help eviction: a landlord can't change the locks, remove a tenant's belongings, or shut off utilities to force them out, no matter how far behind on rent the tenant is (Ohio Revised Code 5321.15) . That statute exists nationally in some form in nearly every state, Colorado included, so if you're a landlord anywhere reading this: never attempt a lockout or utility shutoff yourself. Use the court eviction process. If you want a structured way to prep for a licensing inspection without missing an item, a $79 one-time City Rental License & Inspection Prep Packet walks through the common checklist categories city by city, which can save you a failed-inspection re-schedule fee in cities that charge one.
How does Denver's rental licensing program compare to other cities?
| Denver, CO | Yes, since 2023-2024 phase-in [1] | Self-cert or city/fire inspection | Confirm current cycle with Denver Excise and Licenses | |
|---|---|---|---|---|
| Minneapolis, MN | Yes | City inspection (varies by property type) | Confirm current cycle with city | |
| Los Angeles, CA | Registration (Rent Stabilization Ordinance units) plus separate systematic inspection program | City inspection under proactive rental inspection program | Confirm current cycle with city | If you own property in more than one city with licensing rules, don't assume the deadlines or fee structures line up. Confirm each city's rules separately, since a Denver license does nothing for a property you own in another jurisdiction. |
Denver's program is relatively new compared to cities like Los Angeles or Minneapolis, which have run rental licensing or registration systems for well over a decade, but the core structure is similar: a per-unit license, a fee, and either self-certification or a government inspection. | City | License required per unit? | Inspection type | Renewal cycle |
What should I do right now if I got a Denver rental licensing notice or fine?
First, read the notice carefully and note the exact code section cited and the deadline given. Denver's notices typically reference Denver Revised Municipal Code Chapter 27, Article XV violations, and they usually give a specific number of days to respond or cure the issue [1]. Second, call Denver's Department of Excise and Licenses rental licensing line (confirm the current phone number and office name on the city's site, since department structure has shifted) and ask directly: what's the fastest path to compliance, and does starting the application now stop further fines from accruing? Many cities pause escalation once you're actively working toward compliance, but that's not guaranteed everywhere, so ask explicitly. Third, gather your documentation: proof of ownership, unit count, any prior inspection records, and photos of smoke detectors, egress windows, and heating systems. Having this ready before you start the application saves real time. Fourth, if the property needs physical repairs to pass inspection, get quotes immediately rather than waiting for the inspection date. A missing smoke detector or a broken handrail is usually a same-week fix; a structural issue might take longer and could require requesting an extension from the city.
Frequently asked questions
How much does a Denver rental license application cost?
Denver's rental license fee is tiered by unit count and property type, generally in the range of roughly $50 to $150 per unit at launch pricing, though the city has adjusted fees since the program started. Confirm the current fee schedule directly with Denver's Department of Excise and Licenses before budgeting, since this number changes.
How long does it take to get a Denver rental license?
Processing time varies with application volume and whether your property needs a formal inspection versus self-certification. Self-certified applications can move faster, sometimes within a few weeks, while properties needing a Denver Fire Department inspection can take longer depending on inspector scheduling. Confirm current processing timelines with Denver's licensing office before you set a move-in date around it.
Do I need a separate Denver license for each unit in my duplex?
Yes. Denver's rental licensing ordinance requires a license per rental unit, not one license per building or per owner. A duplex with two rented units generally needs two license records, even though they're on the same lot and owned by the same person [1].
How to become a landlord if I've never rented property before?
Start by confirming your property's zoning allows rental use, then get any required city rental license before advertising. Set up a written lease, screen tenants under fair housing law, follow your state's security deposit rules, and maintain the unit to local housing code standards. Read up on landlord basics before your first lease signing rather than learning mid-tenancy.
What is landlording, exactly?
Landlording is the ongoing practice of managing a rental property: collecting rent, handling maintenance and repairs, following habitability and safety codes, managing tenant communication, and staying compliant with local licensing rules. It's distinct from simply owning property, since landlording implies active, ongoing management responsibility toward a tenant.
Who is responsible for a rental property walk-through inspection in California?
In California, local building or code enforcement departments typically handle mandatory rental inspections in cities with proactive rental inspection programs, and the property owner is legally responsible for scheduling access and correcting violations found. The specific department name varies by city, so confirm with your city's building or housing department directly.
What rights do tenants have without a signed lease in Colorado?
A Colorado tenant paying rent without a signed lease is generally treated as a month-to-month tenant and keeps the same basic rights as a tenant with a written lease, including habitability protections under C.R.S. 38-12-503 and proper notice before the tenancy ends [6]. Proving specific terms gets harder without paper, which is why written leases are strongly recommended.
Why do landlords require renters insurance?
Landlords require renters insurance because a landlord's own property policy typically doesn't cover a tenant's personal belongings or the tenant's personal liability inside the unit. Renters insurance, usually $15 to $30 a month, closes that gap and reduces disputes when something like a kitchen fire or a guest injury happens.
How much notice does a landlord have to give before ending a lease?
It depends on the state and tenancy type. In Colorado, ending a month-to-month tenancy generally requires 21 days' notice for tenancies under one year, per C.R.S. 13-40-107, with different (often shorter) notice for eviction based on lease violation or nonpayment [4][5]. Always confirm your state's current statute before serving notice.
What can a landlord look at during a rental inspection?
A landlord or inspector can generally check smoke and carbon monoxide detectors, heating system function, electrical safety, plumbing, structural condition, pest evidence, and window or door egress. Inspections tied to a rental license are limited to housing code and safety items, not a general audit of the tenant's belongings or unrelated matters.
What can't a landlord do in Ohio?
Under Ohio Revised Code Chapter 5321, a landlord can't enter without reasonable notice (generally treated as 24 hours) except in an emergency, can't retaliate against a tenant for reporting code violations, and can't use self-help eviction tactics like changing locks or shutting off utilities to force a tenant out under R.C. 5321.15 [7][8].
Does Denver require a license for a single-family home rental?
Yes. Denver's rental licensing requirement covers single-family homes, more than multi-unit buildings, as of the citywide phase-in that took full effect January 1, 2024. A landlord renting out one single-family house in Denver needs a rental license before leasing it [1].
What happens if I rent out a Denver property without a license?
You risk city fines and code enforcement action, and an unlicensed status can complicate an eviction filing in Denver County Court if it becomes an issue in the case. Confirm the current fine schedule with Denver's Department of Excise and Licenses, and start the application promptly if you've received a notice.
Sources
- Denver Municipal Code, Chapter 27, Article XV (Rental Licenses): Denver requires a rental license per unit for residential rental property, phased in citywide by January 1, 2024
- Colorado Revised Statutes 13-40-107, Notice to Quit: Colorado sets notice periods for ending tenancies based on tenancy length
- Colorado Judicial Branch, Eviction (Forcible Entry and Detainer) forms and instructions: Current Colorado eviction notice periods and required forms
- Colorado Revised Statutes 38-12-503, Landlord duty to maintain premises in a habitable condition: Colorado's habitability warranty applies to tenancies regardless of written lease status
- Ohio Revised Code 5321.04, Landlord obligations including notice of entry: Ohio law requires reasonable notice before landlord entry, generally interpreted as 24 hours
- Ohio Revised Code 5321.15, Prohibition on self-help eviction: Ohio landlords cannot use lockouts, utility shutoffs, or property removal to force a tenant out
- Justia - Colorado Revised Statutes: Colorado law governing notice requirements for landlords entering a rental unit
- Justia - Colorado Revised Statutes: Colorado statute addressing warranty of habitability standards landlords must meet
- New York City Department of Housing Preservation and Development: Comparison point showing how another major city's rental registration program is structured relative to Denver's licensing requirement