Colorado Security Deposit Laws: Tenant Rights Explained

As a renter in Colorado, understanding your rights around security deposits can save you frustration and protect your finances. Security deposit laws in Colorado determine how much a landlord can collect, how these funds must be handled, valid reasons for deductions, and the timeframe in which your deposit must be returned. This guide breaks down Colorado's legislation and official processes in clear, renter-friendly language.

What Is a Security Deposit and Why Does It Matter?

A security deposit is a sum of money you pay a landlord before moving in. It acts as financial protection for the landlord if you cause damage, leave owing rent, or break your lease. Laws in Colorado strictly regulate these deposits to ensure a fair process for everyone.

Security Deposit Limits and Payment in Colorado

Colorado state law does not set a specific dollar limit on security deposits. However, most landlords typically request an amount equal to one or two months’ rent. Your lease agreement must state the amount collected.

Key points for Colorado renters:

  • There is no legal maximum for security deposits under state law.
  • Landlords must clearly define all security deposit terms in the lease.

For more information, visit the Colorado Department of Local Affairs: Renter Rights page.

When Can a Colorado Landlord Keep Part or All of Your Deposit?

Landlords can only deduct specific costs from your security deposit. According to the Colorado Revised Statutes, Title 38, Article 12, valid reasons include:

  • Unpaid rent
  • Repairing damages beyond normal wear and tear
  • Cleaning charges necessary to restore the property to its move-in condition
  • Other breaches of the lease (if specified in your agreement)

Tip: Normal wear and tear means deterioration from everyday use, not damage from negligence or accidents.

Security Deposit Return Timelines & Landlord Obligations

Colorado landlords generally must return your security deposit within one month (30 days) after you move out, unless your lease specifies a longer period—up to 60 days maximum. If the landlord makes deductions, they must include an itemized statement explaining each one.

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If you do not receive your deposit or a detailed explanation within the legal timeframe, you may be entitled to triple the amount wrongfully withheld.

Recommended Steps if Your Deposit Isn't Returned

  • Contact your landlord with a polite, written request for the deposit and accounting.
  • If you still don't receive it, you may send a "Seven-Day Demand for Return of Security Deposit" letter, as authorized by Colorado law.
  • If there's still no response, consider filing a claim in county court.
Keep documentation from your tenancy—like photos and move-in/move-out checklists—to support your case if you need to take action.

Official Forms for Security Deposit Disputes

  • Seven-Day Demand for Return of Security Deposit
    When and How to Use: If your landlord does not return your deposit within the deadline, send this formal notice via certified mail. State the amount owed and reference the statute. If the deposit isn't returned in seven days, you may sue for up to three times the amount withheld.
    Practical Example: You move out and don’t receive your deposit in 30 days. You send the seven-day demand letter, keeping a copy for your records.
    Download template and official instructions from the Colorado Department of Local Affairs

How to File a Security Deposit Complaint or Claim

Disputes over security deposits are handled by Colorado's county courts (sometimes called small claims court for smaller amounts). The state does not have a separate housing tribunal, but tenants may also contact the Colorado Department of Local Affairs, Division of Housing for guidance.

Consider mediation or legal assistance before filing a court claim to resolve disputes amicably.

Key Colorado Tenancy Legislation

Frequently Asked Questions about Security Deposits in Colorado

  1. How long does a landlord have to return my security deposit in Colorado?
    Most landlords must return the deposit within 30 days after move-out, or up to 60 days if stated in the lease.
  2. Can a landlord keep my deposit for normal wear and tear?
    No. Deductions can only be made for damages beyond normal wear and tear, cleaning, unpaid rent, or lease violations.
  3. What should I do if my landlord doesn’t return my security deposit?
    Send a written Seven-Day Demand for Return of Security Deposit letter. If you get no response, you may file a claim in county court, possibly for up to three times the amount.
  4. Where can I get help if I believe my deposit was wrongfully withheld?
    Contact the Colorado Department of Local Affairs for resources, or consider legal aid or small claims court for disputes.

Conclusion: Key Takeaways for Colorado Renters

  • Know your security deposit rights and return timelines—most deposits must be returned within 30 days.
  • Landlords may only deduct for damages, rent, cleaning, or lease breaches—never normal wear and tear.
  • Use official forms and county courts to assert your rights if your deposit is wrongfully withheld.

Being aware of Colorado’s laws will help you protect your money and resolve disputes more confidently.

Need Help? Resources for Renters


  1. Colorado Revised Statutes Title 38, Article 12
  2. Colorado Department of Local Affairs: Security Deposits
  3. Colorado Judicial Branch – Self-Help Forms
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.