Colorado · CO
Colorado Landlord-Tenant Laws 2026
Security deposit limits, eviction notice requirements, rent increase rules, and every compliance deadline for Colorado landlords. 271 cities covered.
Based on Colorado state statutes. Updated August 2026.
Colorado Landlord Law Summary
In Colorado, landlords must return security deposits within 30 days, provide 10-day eviction notice for nonpayment, and do not cap rent increases. No just cause eviction requirement.
Colorado Landlord Rules at a Glance
Key compliance requirements every Colorado landlord must follow.
What Happens If You Violate Colorado Landlord-Tenant Law
Security deposit violation: Landlord may owe up to 3x the wrongfully withheld amount plus attorney fees.
- Late deposit return: Miss the 30-day deadline and tenants can sue for up to 3x the withheld amount.
- Improper eviction notice: Wrong notice period or procedure = case dismissed. You restart from zero and owe additional court costs.
- Illegal entry: Entering without 24-hour notice = harassment claim. Tenants can terminate the lease and sue for damages.
- Fair housing violation: First offense: $16,000+ federal fine. Repeat: $65,000+. Plus actual damages, attorney fees, and potential criminal penalties.
Don’t risk it. Let LeaseBase track Colorado compliance for you.
Deposit deadlines, eviction notice periods, rent cap calculations — monitored automatically across all 271 Colorado cities.
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Colorado Landlord-Tenant Statutes
The laws that govern residential rentals in Colorado.
Colorado Security Deposit Act
Colo. Rev. Stat. §38-12-101 et seq.
Governs security deposit collection, allowable deductions, and return timelines.
Colorado Warranty of Habitability Act
Colo. Rev. Stat. §38-12-501 et seq.
Requires landlords to maintain habitable conditions and provides tenant remedies including rent withholding.
Colorado Rental Application Fairness Act
Colo. Rev. Stat. §38-12-901 et seq.
Regulates rental application fees and screening practices.
Colorado Landlord Law Topics
Explore detailed rules by topic for any Colorado city.
Security Deposit Laws
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Eviction Process & Notice Requirements
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Rent Increase Laws
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Landlord Entry & Access Rules
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Maintenance & Habitability Standards
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Late Fee Limits
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Lease Termination & Renewal
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Fair Housing Protections
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Tenant Screening Rules
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Required Landlord Disclosures
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Rent Control
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Property Registration Requirements
View Colorado rules by city →
Top 50 Colorado Cities — Landlord Law Coverage
The largest Colorado cities by population, with median rent and deposit cap data. Click any city for detailed landlord-tenant law coverage.
All 271 Colorado Cities
Click any city to view its specific landlord-tenant laws, deadlines, and free calculators.
Free Colorado Landlord Calculators
Calculate compliance limits for any Colorado city. No signup required.
Rent Increase Calculator
Calculate maximum allowable rent increase in Denver →
Security Deposit Calculator
Calculate deposit limits and return deadlines in Denver →
Eviction Timeline Calculator
Calculate eviction notice periods and court timelines in Denver →
Late Fee Calculator
Calculate maximum legal late fees in Denver →
Download Free Colorado Landlord Compliance Checklist
Deposit deadlines, notice requirements, required disclosures — everything in one page.
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Frequently Asked Questions — Colorado Landlord Laws
Compliance tracking for your Colorado properties
LeaseBase monitors Colorado landlord-tenant law changes, tracks deadlines, and alerts you before penalties apply — across every city in your portfolio.
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Reviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.