Last updated 2026-07-26

TL;DR
Denver requires a rental license (called a Rental Registration through 2022, now a full license under the city's expanded program) for nearly every long-term rental unit. You apply online through Denver's Excise and Licenses portal, pay a per-unit fee, and pass a life-safety self-certification or inspection. Renting without a license can bring fines starting around $999 per violation. Confirm current fees and deadlines with Denver's Excise and Licenses office before you apply.
Does Denver require a landlord license?
Yes. Denver requires anyone who rents out a long-term residential unit, houses, condos, apartments, accessory dwelling units, to hold a rental license issued by the city's Department of Excise and Licenses. This isn't a suggestion or a courtesy registration. It's an actual license tied to Denver Revised Municipal Code Chapter 12, and operating without one can get you cited and fined [1]. The program rolled out in phases starting in 2022, with different property types phased in over roughly two years. By January 1, 2023, most rental property types were required to be licensed, and the city has continued enforcement sweeps since [1]. If you own a rental in Denver and haven't licensed it yet, you're already behind, not early. One wrinkle worth knowing: Denver's rules exempt certain arrangements, like renting a room in your own primary residence in some cases, or short-term rentals that fall under a separate short-term rental license. If you're not sure which bucket your property falls into, that's exactly the kind of thing to confirm with Denver's Excise and Licenses office before you guess wrong and get fined for the wrong category.
Who needs a rental license in Denver?
Any owner of a residential rental property in Denver with a lease term longer than 29 days generally needs a license, per unit. That covers single-family rentals, duplexes, condos you rent out, and multi-unit buildings. Each unit needs its own license, not one license for the whole building [1]. If you rent out an ADU (accessory dwelling unit) on your property, that's typically a separate license from your primary residence. If you have a 4-unit building, expect to file and pay for 4 separate licenses, not a single bulk filing. Property managers can apply on behalf of an owner, but the license itself is tied to the property, and the owner is ultimately on the hook if it lapses. If you sell the property, the license doesn't automatically transfer to the new owner; they need to apply for their own [1].
How do I apply for a Denver rental license?
You apply online through Denver's Excise and Licenses portal (the city uses an online licensing system, sometimes referred to as the Excise and Licenses online portal or a related permitting platform). Here's the general shape of the process, though exact screens and forms change, so treat this as a roadmap, not a script: 1. Create an account or log into Denver's licensing portal. 2. Select the rental license application for your property type (single-family, multi-unit, condo, ADU, etc.). 3. Provide property details: address, unit count, owner or property manager contact info, and proof of ownership. 4. Complete a life-safety checklist or self-certification (more on that below), or schedule a required inspection. 5. Pay the per-unit license fee. 6. Wait for approval and issuance of your license number. Because fees and required documents shift year to year, and because Denver has adjusted its inspection requirements more than once since the program launched, the smart move is to check the current application checklist directly with Denver's Excise and Licenses office before you start uploading documents. Nothing kills a Tuesday afternoon like re-doing an application because the portal wanted a different PDF format than you assumed. If you'd rather not build your document packet from scratch, a rental packet builder can save you the trial and error of figuring out which proof-of-ownership documents, insurance certificates, or inspection forms your city wants bundled together. That's the kind of prep work our $79 City Rental License & Inspection Prep Packet is built for, it doesn't file anything for you, but it organizes what Denver (or your city) is likely to ask for.
What does the Denver rental license cost?
Denver charges a per-unit license fee, and the city has also layered in a per-unit surcharge tied to affordable housing funding in some versions of the ordinance. Because Denver has adjusted its fee schedule since the program started in 2022, don't rely on a number you saw in an old blog post, confirm the current fee schedule directly with Denver's Excise and Licenses office or its published fee page before budgeting [1]. What you can plan around: this is a recurring cost, not a one-time toll. Denver rental licenses require renewal, typically annually, and each renewal comes with its own fee and its own compliance check. Budget for it the same way you'd budget for property tax or insurance, an ongoing carrying cost of being a landlord in Denver, not a one-off application fee you pay once and forget.
What inspection or self-certification does Denver require?
| Smoke alarms | Present and working in required locations |
|---|---|
| Carbon monoxide detectors | Required where fuel-burning appliances or attached garages exist |
| Egress | Bedroom windows meet minimum size/opening requirements |
| Electrical | No exposed wiring, working outlets, functioning panel |
| Plumbing | No active leaks, working hot water |
Denver's rental license program includes a life-safety and habitability check. Depending on your property type and when you're applying, this happens one of two ways: a self-certification checklist you complete and attest to, or a Denver housing inspection scheduled through the city. The self-certification generally asks you to confirm things like working smoke alarms, carbon monoxide detectors where required, adequate egress windows in bedrooms, functioning locks, and no obvious safety hazards. If your unit is selected for an actual in-person inspection instead of self-certification, an inspector will check similar items in person and may flag violations that need correcting before the license is issued [1]. Common items inspectors and self-certification checklists both look for: | Category | What's checked |
What happens if I rent without a license in Denver?
You can be fined. Denver's municipal code allows penalties for operating a rental property without the required license, and city enforcement has stepped up since the program's phase-in ended [1]. Fines in Denver's licensing enforcement scheme have historically started in the range of several hundred to just under a thousand dollars per violation, with the potential for daily accrual or repeat-violation escalation if you ignore a notice. Beyond the fine itself, an unlicensed rental can complicate an eviction filing in some cities' rules, and it's a bad look if a tenant complaint or a code enforcement sweep turns up an unlicensed unit. If you got a notice, don't sit on it. Start the application the same week, not the same month. If you're unsure whether a specific violation applies to your situation or what the exact current fine amount is, that's a direct question for Denver's Excise and Licenses office, not a guess based on what a neighbor paid two years ago.
How to become a landlord (the basics beyond licensing)
Becoming a landlord isn't just paperwork with a city office. It means taking on legal responsibilities for a property someone else lives in, and most first-time landlords underestimate how much of the job is administrative rather than handyman work. The practical steps, roughly in order: buy or convert a property into a rental, check your city's and state's landlord-tenant laws (many cities, like Denver, require licensing before you can legally rent), get landlord insurance (different from a standard homeowner's policy), screen tenants consistently using the same criteria for every applicant (this matters for fair housing compliance), draft a lease that matches your state's requirements, and set up a system for collecting rent, handling maintenance requests, and documenting everything. A lot of new landlords skip the "read your city's rules first" step and find out the hard way, usually via a fine or a tenant complaint, that their city required a license or registration they never got. If you're just starting out, check your city's rental licensing requirements before you sign your first lease with a tenant, not after.
What is landlording, exactly, and what is a landlord?
A landlord is the owner (or authorized agent of the owner) of a residential or commercial property who rents that property to a tenant in exchange for rent, under a lease or rental agreement. "Landlording" is the informal term for the ongoing work of managing that relationship: collecting rent, maintaining the property, handling repairs, following notice and eviction procedures correctly, and staying compliant with local licensing and safety codes. It's a legal role with real obligations, more than a label for whoever holds the deed. In most states, being a landlord comes with implied warranty of habitability duties (keeping the unit livable), a duty to return security deposits under specific timelines, and disclosure obligations that vary by state and city. Colorado, where Denver sits, has its own statutory framework for these duties under the Colorado Revised Statutes governing landlord-tenant relationships [2].
What rights do tenants have without a lease?
Tenants without a written lease, sometimes called month-to-month or verbal tenants, still have legal protections. In most states, a tenancy without a written lease is treated as a month-to-month tenancy, and the tenant retains the right to habitable housing, protection from illegal lockout or self-help eviction, and the right to proper notice before the tenancy ends. In Colorado specifically, a landlord generally cannot terminate a tenancy without proper written notice even if there's no lease in place, and the required notice period depends on how long the tenancy has lasted, with Colorado's statute setting notice periods that scale from 91 days for tenancies of a year or more down to shorter periods for newer tenancies [3]. A landlord also can't shut off utilities, change the locks, or remove a tenant's belongings to force them out, that's illegal self-help eviction in nearly every state, lease or no lease. If you're renting to someone without a written lease, get one in writing as soon as possible. Verbal agreements create real ambiguity about rent amount, due dates, and responsibilities, and that ambiguity tends to blow up exactly when you can least afford it, like during a dispute over a repair or a late payment.
How much notice does a landlord have to give?
It depends entirely on your state and the reason for the notice, and there's no single national number. For rent increases, notice to terminate a month-to-month tenancy, or notice to enter a unit, states set their own minimums, and some cities layer on additional requirements. In Colorado, for example, the notice period to terminate a tenancy (absent a lease violation) scales with how long the tenant has lived there: the statute sets tiers ranging from 91 days' notice for a tenancy of one year or longer, down to shorter periods for tenancies under a year, with a minimum notice period specified for tenancies of less than six months [3]. For entry to the unit for repairs or inspection, many states require at least 24 hours' notice, though Colorado does not have a single statewide statute specifically mandating a notice period for landlord entry, which makes local lease language and reasonable practice especially important there. Because these numbers vary so much by state, and even by city ordinance in some cases, the only safe move is to check your specific state's landlord-tenant statute (not a national blog average) before you send a notice. Getting the notice period wrong can void the notice entirely and force you to start over.
Why do landlords require renters insurance?
Landlords require renters insurance mainly to cover the tenant's personal property and personal liability, things the landlord's own property insurance policy doesn't cover. A landlord's policy typically covers the building structure and the landlord's liability; it does not cover a tenant's furniture, electronics, or clothing if there's a fire, burst pipe, or theft. Requiring renters insurance also shifts liability risk. If a tenant's guest gets injured in the unit, or the tenant accidentally causes damage (a kitchen fire, an overflowing tub), the tenant's renters insurance liability coverage can cover that claim instead of it falling entirely on the landlord's policy or out of the landlord's pocket. Many landlords require proof of a policy with a minimum liability limit, often in the range of $100,000, as a lease condition, though the specific minimum is a lease term the landlord sets, not something mandated by most state laws. It's a cheap ask that reduces real financial exposure. Renters insurance policies typically cost a modest amount per month, and requiring it is one of the lowest-cost risk management moves a landlord can make.
Who is responsible for a rental property walk-through inspection in California?
In California, the landlord is responsible for conducting the move-in and move-out inspection process, but the tenant has a legal right to participate. California Civil Code Section 1950.5 requires landlords to offer tenants an initial inspection before move-out (an "initial inspection" at least this happens if the landlord is going to make deductions from a security deposit), giving the tenant a chance to fix issues before the final deposit deduction is calculated [4]. The landlord must give the tenant reasonable notice of the initial inspection, at least 48 hours in most cases, and after the walk-through, provide an itemized statement of any deficiencies noted, giving the tenant a chance to remedy them before move-out. If deductions from the deposit still happen after move-out, California law requires an itemized statement and any receipts within specific timeframes [4]. This is a California-specific requirement. Other states have their own rules, or no formal walk-through mandate at all, so if you own rentals in multiple states, don't assume your California process applies elsewhere.
What can a landlord look at during an inspection?
During a routine or move-in/move-out inspection, a landlord can generally check for property damage beyond normal wear and tear, cleanliness, functioning smoke and carbon monoxide detectors, plumbing and electrical condition, and compliance with lease terms (like unauthorized pets or occupants). What a landlord typically cannot do is search through a tenant's personal belongings, closets, or private papers under the guise of a maintenance or safety inspection; the inspection needs to stay tied to the property's condition, not the tenant's possessions. Most states require advance notice before a non-emergency inspection, commonly 24 hours, though the exact number varies. City-level rental licensing inspections, like Denver's, are different in kind: those are life-safety compliance checks done by or for the city to verify the unit meets code, not a landlord's own periodic walk-through, and they typically require the landlord to arrange access rather than the tenant. If you're licensing a rental in Denver and it triggers a city inspection instead of self-certification, that inspector is checking city code compliance items (smoke alarms, egress, electrical safety) not your tenant's personal space, and the scope is narrower than people sometimes assume.
What a landlord cannot do in Ohio (and general landlord limits)
Ohio law, like most states, prohibits landlords from certain actions regardless of what the lease says. Under Ohio Revised Code Section 5321.04, a landlord must maintain the premises in a fit and habitable condition, keep common areas safe, and maintain electrical, plumbing, heating, and other systems in good working order [5]. A landlord in Ohio cannot shut off utilities, remove doors or windows, or seize a tenant's belongings to force them out; this is illegal self-help eviction, and Ohio law requires landlords to use the courts for eviction, not lockouts or utility shutoffs [5]. Ohio also restricts retaliatory conduct: a landlord generally cannot raise rent, decrease services, or start eviction proceedings specifically because a tenant complained to a health or safety agency, joined a tenants' union, or otherwise exercised a legal right, under Ohio Revised Code Section 5321.02 [6]. These same broad limits, no self-help eviction, no retaliation, a duty to maintain habitability, show up in some form in nearly every state's landlord-tenant code, even though the specific statute numbers and notice periods differ. If you're a landlord anywhere, treat "can I just lock them out" or "can I just shut off the water" as always no, regardless of what state you're in.
How do I actually get organized for the Denver application?
Most of the friction in a Denver rental license application isn't the fee, it's gathering the right documents in the right format before the portal asks for them. Proof of ownership, a self-certification checklist filled out correctly, insurance documentation, and sometimes a floor plan or unit count breakdown for multi-unit buildings all need to be ready before you start the online application, not scrambled together mid-submission. If you manage even 2 or 3 units, keeping a standing folder (physical or digital) with your deed or ownership proof, your most recent inspection self-certification, your insurance declarations page, and your prior license number if you're renewing, saves real time every renewal cycle. This is the exact gap our $79 rental packet builder is built to close: a one-time packet that organizes the document types Denver (and most licensing cities) commonly ask for, so you're not hunting for a scanned deed at 11pm the night before a deadline. Whatever system you use, the goal is the same: don't let a missing PDF turn a routine renewal into a missed deadline and a fine.
Frequently asked questions
How much does a Denver rental license cost?
Denver charges a per-unit license fee that has changed since the program launched in 2022, and some versions of the ordinance add a per-unit surcharge. Because the fee schedule is updated periodically, confirm the current amount directly with Denver's Excise and Licenses office before budgeting, rather than relying on an older published number.
Do I need a separate license for each unit in my Denver rental building?
Yes. Denver's rental licensing program requires a license per unit, not one license per building or per owner. A 4-unit building needs 4 separate license applications and 4 separate fees, even if one owner holds all four units.
What happens if I miss Denver's rental license deadline?
You can be cited and fined for operating an unlicensed rental unit under Denver's municipal code. Enforcement has increased since the program's phased rollout ended around January 2023. If you missed a deadline, apply immediately rather than waiting, since fines can escalate the longer a unit stays unlicensed.
Does Denver require an inspection for a rental license?
Denver requires either a life-safety self-certification checklist or an in-person inspection, depending on your property type and how you're applying. The checklist covers smoke alarms, carbon monoxide detectors, egress windows, and basic electrical and plumbing safety.
How to become a landlord for the first time?
Buy or convert a property into a rental, check your city and state's landlord-tenant and licensing laws first, get landlord insurance, screen tenants consistently, use a lease that matches your state's requirements, and set up systems for rent collection and maintenance requests before you sign your first lease.
What is landlording?
Landlording is the ongoing work of owning and managing a rental property: collecting rent, handling repairs, following legal notice and eviction procedures, maintaining habitability, and staying compliant with local licensing and safety codes. It's an operational role, more than property ownership.
What rights do tenants have without a written lease?
Tenants without a written lease are generally treated as month-to-month tenants and keep the right to habitable housing, protection from illegal lockouts or utility shutoffs, and proper notice before termination. In Colorado, notice periods for ending a tenancy scale with how long the tenant has lived there, per Colorado Revised Statutes.
Who handles the move-in/move-out inspection in California?
The landlord is responsible for conducting the inspection process, but California Civil Code Section 1950.5 gives tenants the right to an initial pre-move-out inspection with at least 48 hours' notice, so they can fix issues before final deposit deductions are calculated.
What can a landlord check during a routine inspection?
A landlord can check for property damage, cleanliness, smoke and carbon monoxide detector function, plumbing and electrical condition, and lease compliance like unauthorized pets. A landlord generally cannot search personal belongings or private papers under the guise of a safety inspection.
What can't a landlord do in Ohio?
Under Ohio Revised Code Section 5321.04, landlords must maintain habitable conditions and cannot shut off utilities, remove doors, or seize belongings to force a tenant out. Ohio Revised Code Section 5321.02 also bars retaliation against tenants who complain to code enforcement or exercise legal rights.
Why do landlords require renters insurance?
Renters insurance covers the tenant's personal property and personal liability, which the landlord's own building policy doesn't cover. It shifts risk for things like accidental fires or guest injuries away from the landlord's policy and reduces the landlord's financial exposure at low cost to the tenant.
How much notice does a landlord have to give before ending a tenancy?
It depends on the state. Colorado's statute sets tiered notice periods based on tenancy length, ranging from shorter notice for tenancies under six months up to 91 days for tenancies of a year or more. Always check your specific state's statute rather than assuming a national standard.
Can I apply for a Denver rental license if I use a property manager?
Yes, a property manager can typically submit the application on the owner's behalf, but the license is tied to the property and owner. If the license lapses or gets revoked, the owner remains responsible, regardless of who filed the original application.
Sources
- Denver Revised Municipal Code, Chapter 12, Article XV (Rental Licenses): Denver requires a rental license for long-term residential rental units, phased in starting 2022
- Colorado Revised Statutes Title 38, Article 12 (Landlord-Tenant): Colorado has a statutory framework governing landlord-tenant duties including habitability
- Colorado Revised Statutes 13-40-107, Notice to Quit: Colorado notice-to-terminate periods scale by tenancy length, up to 91 days for tenancies of a year or more
- California Civil Code Section 1950.5: California requires landlords to offer an initial move-out inspection with notice before deposit deductions
- Ohio Revised Code Section 5321.04: Ohio landlords must maintain habitable premises and cannot use self-help eviction methods like utility shutoffs
- Ohio Revised Code Section 5321.02: Ohio prohibits landlord retaliation against tenants who exercise legal rights or file complaints