Colorado's residential rental market has undergone a dramatic legislative transformation in recent years. Originally effective since 1885, the Colorado Revised Statutes (specifically Title 38, Article 12) have been fundamentally restructured by sweeping updates in 2024 and 2025. These changes significantly increased tenant protections, most notably enacting "For-Cause" eviction policies, strict caps on late fees, and mandatory security deposit limits.

Whether you manage a single condo in Denver or a multi-family complex in Colorado Springs, strict adherence to these modernized compliance standards is mandatory under state law.

[!CAUTION] Legislative Mandates: Landlords must comply with HB 24-1098 (For-Cause Evictions) and the security deposit caps established by HB 25-1249. Failure to update lease agreements to reflect these statewide mandates may result in treble damages in County Court.

Official Law Citation: The rules and regulations outlined on this page are strictly configured under the official Colorado Revised Statutes (C.R.S. Title 38, Article 12)Preview unavailable.

1. Security Deposits (C.R.S. § 38-12-103)

Colorado strictly limits the amount a landlord can charge for a deposit and the procedure for its return:

• Deposit Limits: Under HB 25-1249, landlords cannot charge more than one month’s rent for a security deposit. Tenants are also legally permitted to pay deposits in installments over a six-month period.
• Deductions: Normal wear-and-tear (e.g., aging carpet, paint fading) cannot be deducted. If a tenant requests proof of deductions, landlords must provide photographic documentation and invoices within 14 days of the request.
• Return Timeline: Deposits must be returned within 30 days (or up to 60 days if explicitly stated in the lease).

Read the full Colorado Security Deposit GuidePreview unavailable

2. The "For-Cause" Eviction Process (C.R.S. Title 13, Article 40)

In 2024, HB 24-1098 eliminated most "no-fault" evictions or non-renewals. A landlord must have a legally defined "cause" (e.g., unpaid rent, material lease violation, substantial property damage, or the landlord intending to sell/occupy the property) to legally evict or refuse to renew a tenant's lease.

• Non-Payment: Tenants can halt the eviction process completely if they pay the full outstanding rent balance before the eviction court judgment is finalized (C.R.S. § 13-40-115).
• Notices: Landlords must physically serve demands for compliance. For non-renewals based on exempt causes, 90-day written notices are required.

Learn about navigating Colorado EvictionsPreview unavailable

3. Rent Increases and Late Fees

Colorado law (C.R.S. § 38-12-301) prohibits local municipalities from enacting rent control, meaning base rent increases are not capped.

• Increase Limits: Landlords may only increase the rent once in any 12-month period, regardless of lease structure.
• Late Fees (C.R.S. § 38-12-105): Highly regulated. Landlords must provide a 7-day grace period. Late fees cannot exceed $50 or 5% of the past-due balance, whichever is greater, and no interest may be charged on late fees.

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4. Warranty of Habitability (C.R.S. § 38-12-503)

Under the updated Warranty of Habitability (amended in 2024 via SB 24-094), landlords must adhere to specific timelines for addressing uninhabitable conditions:

• For conditions that materially interfere with the tenant's life, health, or safety, the landlord must communicate with the tenant and commence remedial action within 24 hours of receiving notice.
• For an environmental public health event or any other conditions covered by the statute, the landlord must communicate with the tenant and commence remedial action within 72 hours of receiving notice.
• Tenants have enhanced rights, including "repair and deduct" remedies under specific circumstances if the landlord fails to act within the statutory period.

Stay Compliant in Colorado

With rapid changes to eviction notices and mandatory deposit installments, tracking Colorado leases manually is a high-risk liability. Landager automatically handles compliant late fee calculations (respecting the 7-day grace period and 5% cap) and securely stores maintenance records.

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How Landager Helps

Landager tracks lease terms, required compliance items, and accounting records - making it easy to stay compliant with Colorado regulations.