Overview
Denver has the strictest primary residence requirement in this batch. You must actually live in the property you're renting. No exceptions. No second-home loophole. No investment property carve-outs. An accessory dwelling unit (ADU) on the same lot as your primary residence can be rented separately, which is the only legal path to renting a non-owner-occupied space. Enforcement has real teeth: $999/day fines for unlicensed operation, and the city actively cross-references listings against license databases. The silver lining: the license is cheap ($100 for 2 years), there's no cap on rental nights, and Denver's 50%+ occupancy rate shows sustained demand. But if you don't live there, you can't play.
Regulation Digest
Denver requires the host to live on-site. Non-owner-occupied STRs are prohibited or face major barriers. The license costs $100 every 2 years. A combined occupancy tax of 14.75% total (10.75% Denver Lodger's + 4% CO state sales tax) applies to all bookings under 30 nights. No night limit applies: but zoning and density restrictions may still apply.
Key Numbers
Denver, CO charges $100 every 2 years for an STR license. The total occupancy tax rate is 14.75% total (10.75% Denver Lodger's + 4% CO state sales tax). Night limits and zoning restrictions apply. Market data shows an average daily rate of $206 with annual revenue around $30,143 avg (AirROI 2026).
License Types
| License Type | Fee | Notes |
|---|---|---|
| Short-Term Rental Business License | $100/2 years | Only one license per person. Property must be primary residence. ADU on same lot eligible. |
License Application: Step by Step
- Confirm property is your primary residence (must provide proof: voter registration, driver's license, tax documents)
- If renting an ADU: confirm it's on same lot as your primary residence
- Apply online via Denver Excise & Licenses portal
- Submit proof of primary residence + property ownership
- Pay $100 license fee (valid 2 years)
- Obtain Lodger's Tax account (city collects 10.75%)
- Display license number on all listings
- Renew every 2 years
Taxes
10.75% Denver Lodger's Tax + 4% Colorado state sales tax on lodging = 14.75% total. Platforms collect when they are the merchant of record; hosts who rent directly must self-remit. Source: Denver Tax Guide Topic 97.
Key Operating Rules
- PRIMARY RESIDENCE ONLY : host must live in property as full-time residence
- ADU on same lot can be rented : you live in main house, rent the ADU
- No rental day cap : unlike many cities, Denver imposes no annual night limit
- License number must be displayed on all platform listings
- Safety requirements: smoke detectors, CO detectors, fire extinguisher required
- Noise ordinance enforced : typical quiet hours 10 PM–7 AM
- HOA/condo rules may be more restrictive
Penalties for Non-Compliance
- $999/day for unlicensed operation : among the highest daily fines in the country
- License suspension or revocation for repeated violations
- City actively cross-references Airbnb/Vrbo listings against license database
Enforcement Reality
Denver City Council approved coordinated cross-departmental enforcement : licensing, excise, and code teams working together to identify and penalize illegal STRs. Only primary-residence rentals qualify for a license. The city has increased fines for non-compliance and platforms cooperate with enforcement by de-listing unlicensed properties. This is not a one-agency effort. Multiple departments share data.
Fines compound. One violation becomes two becomes a shutdown.
The data is public. The fines are real.
Recent Changes
| Date | Change |
|---|---|
| 2025 | City expanded enforcement team; automated listing cross-reference audits now standard |
| 2023 | STR license fee increased from $50 to $100 |
| Ongoing | Periodic city council discussions about potential rental day caps : none enacted yet |
📊 By the Numbers
Data compiled from government reports, AirDNA, AirROI, and StaySTRA market data.
- 3,350 active Airbnb listings (AirROI 2026)
- 71% of listings show active registration : among highest compliance rates nationally
- Average annual revenue: $30,143 (AirROI 2026)
- 50.4% annual occupancy rate
- $206 ADR : moderate compared to resort markets
- $109 RevPAR : room for optimization with better pricing
Sources: AirROI, StaySTRA, AirDNA market data (May 2026).
📈 Denver STR Investor Scorecard
Independent assessment: not government data. Scored on five dimensions that matter to hosts and investors.
| Dimension | Score (1–10) | Notes |
|---|---|---|
| Regulatory Burden | 9/10 | Primary residence requirement is the strictest possible threshold. No workaround. |
| Fee Burden | 1/10 | $100/2 years is effectively free. Cheapest license in this batch. |
| Enforcement Risk | 9/10 | $999/day fines + automated listing audits. Denver enforces with real consequences. |
| Market Potential | 6/10 | 50% occupancy is solid but ADR at $206 is lower than destination markets. Steady, not spectacular. |
| Investor Viability | 2/10 | This is not an investor market. It's designed for homeowners renting their space. Pure investors: look elsewhere. |
Year 1 Real Cost Estimate
| Item | Estimated Cost |
|---|---|
| STR License (2-year) | $100 |
| Safety Equipment (smoke/CO/fire extinguisher) | ~$100–200 |
| Business Insurance | ~$800–$1,200 |
| Lodger's Tax (~10.75% on $30K gross) | ~$3,200 |
| Property Management (if used) | $3,600–$4,500 |
| Total Year 1 Compliance + Operating | ~$7,800–$9,200 |
Who Should (and Shouldn't) Invest
| Profile | Verdict |
|---|---|
| Homeowner renting spare room/ADU | ✅ Ideal. Live in main house, rent basement/ADU. Low fees, no night cap, steady demand. |
| Out-of-state investor | 🛑 Impossible. Must be primary residence. No legal path for non-resident owners. |
| House hacker (buy, live in, rent part) | ✅ Strong play. Buy multi-unit or house with ADU, live in one unit, STR the other. |
| Current unlicensed operator | 🛑 $999/day fines are ruinous. City audits listings. Get licensed immediately or delist. |
Is Denver STR-Friendly?
Denver is not an investment market : it's a homeowner income supplement program. If you live in Denver and have extra space (spare room, basement, ADU), the regulatory environment is actually favorable: cheap license, no night cap, tax collected by platforms. If you don't live there, there is no legal way to operate. Period. Denver's strictness is a feature for resident-hosts (less competition) and a complete barrier for investors.
Bottom line: Denver is not an investment market : it's a homeowner income supplement program.
Frequently Asked Questions
What license types are available for Denver short-term rentals?
Denver offers Short-Term Rental Business License. $100/2 years. Only one license per person. Property must be primary residence. ADU on same lot eligible.
How much does a Denver STR license cost?
$100 every 2 years
What taxes apply to short-term rentals in Denver?
10.75% Denver Lodger's Tax + 4% Colorado state sales tax on lodging = 14.75% total. Platforms collect when they are the merchant of record; hosts who rent directly must self-remit. Source: Denver Tax Guide Topic 97.
Is Denver STR-friendly for investors?
Denver is not an investment market : it's a homeowner income supplement program. If you live in Denver and have extra space (spare room, basement, ADU), the regulatory environment is actually favorabl
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