Last reviewed September 2026
Written by LawLease Editorial
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Colorado Roommate Agreement
This Roommate Agreement is built with Colorado as the governing state. These are the Colorado landlord-tenant rules that most often bear on it, with the statute for each.
Colorado rules at a glance
| Security deposit limit | 2 months’ rent; a separate pet deposit is capped at $300C.R.S. §§38-12-102.5, 38-12-106 |
|---|---|
| Deposit return | 30 days, or up to 60 days if the lease says so; noncompliance forfeits the right to withholdC.R.S. §38-12-103 |
| Pet deposits & pet rent | A pet deposit can’t exceed $300 and must be refundable; monthly pet rent is capped at the greater of $35 or 1.5% of the monthly rent (§38-12-106). Assistance animals aren’t pets and can’t be charged either. |
| Month-to-month termination | 21 days under the common reading — 28 or 91 days if the tenancy is read by total length; cause is required for most tenants of 12+ monthsC.R.S. §13-40-107 |
Security deposits in Colorado
Since August 7, 2023, a Colorado landlord can’t require a security deposit of more than two monthly rent payments (§38-12-102.5). Colorado also regulates the return tightly — and the penalties for getting it wrong are among the harshest in the country. HB25-1249, effective January 1, 2026, added new documentation and wear-and-tear rules on top.
- Return deadline — The deposit, or a written statement listing the exact reasons for keeping any part of it together with the balance, is due within 30 days after the lease ends or the premises are surrendered, whichever is later. The lease may extend this to no more than 60 days (§38-12-103(1), as amended by HB25-1249).
- Forfeiture — Missing the deadline, otherwise failing to follow the statute, or wrongfully withholding forfeits the landlord’s right to withhold any portion of the deposit — even for real damage (§38-12-103(2)).
- Treble damages — Wrongfully withholding a deposit makes the landlord liable for three times the amount wrongfully withheld plus attorney fees and court costs, and the landlord bears the burden of proving the withholding wasn’t wrongful. The tenant must first give at least 7 days’ written notice of the demand and intent to sue (§38-12-103(3)). Since 2026, keeping 125% or more of the landlord’s actual damages is presumed to be bad faith (§38-12-103(3.5)).
- Wear and tear (2026) — Deductions can’t be taken for normal wear and tear or for conditions that existed before the tenancy, and a lease clause charging the tenant for such work is void. Within 14 days after a tenant’s written request, the landlord must share the photos, inspection reports, receipts, invoices or estimates supporting any deduction (§38-12-103(7)(b), (8), added by HB25-1249).
- Pet deposits & pet rent — A pet deposit can’t exceed $300 and must be refundable; monthly pet rent is capped at the greater of $35 or 1.5% of the monthly rent (§38-12-106). Assistance animals aren’t pets and can’t be charged either.
Colorado Roommate Agreement FAQs
How much can a landlord charge for a security deposit in Colorado?
No more than two monthly rent payments (C.R.S. §38-12-102.5, in force since August 7, 2023). A separate pet deposit is capped at $300 and must be refundable, and pet rent can’t exceed the greater of $35 or 1.5% of monthly rent (C.R.S. §38-12-106).
How long does a landlord have to return a security deposit in Colorado?
Thirty days after the lease ends or the unit is surrendered, whichever is later — or up to 60 days if the lease specifies a longer period (the deadline changed from one month on January 1, 2026). Missing the deadline forfeits the right to keep any of it, and wrongful withholding can cost three times the amount withheld (§38-12-103).
More Colorado landlord documents
- Colorado Residential Lease Agreement
- Colorado Eviction Notice
- Colorado Security Deposit Return Letter
- Colorado Rent Increase Notice
- Colorado Notice to Vacate
- Colorado Application Approval Letter
- Colorado Application Denial Letter
- Colorado Background & Credit Check Authorization
- Colorado Rental Application
- Colorado Co-Signer Guarantor Agreement
- Colorado Bed Bug Addendum
- Colorado Mold & Mildew Addendum
- Colorado No-Smoking Addendum
- Colorado Parking & Storage Addendum
- Colorado HOA & Community Rules Addendum
- Colorado Crime-Free Housing Addendum
- Colorado Utilities & Services Addendum
- Colorado Early Termination Addendum
- Colorado Lease Extension Addendum
- Colorado Lead-Based Paint Disclosure
- Colorado Military Clause (SCRA)
- Colorado Pet Addendum
- Colorado Cash for Keys Agreement
- Colorado Mutual Lease Termination Agreement
- Colorado Lease Renewal Agreement
- Colorado Notice of Non-Renewal
- Colorado Late Rent Notice
- Colorado Lease Violation Notice
- Colorado Notice of Entry
- Colorado Move-In / Move-Out Inspection Checklist
- Colorado Rent Receipt
- Colorado Rent Verification Letter
- Colorado Tenant Welcome Letter
- Colorado Property Management Agreement
- Colorado Commercial Lease
- Colorado Rent-to-Own Agreement
- Colorado Short-Term Rental Agreement
- Colorado Room Rental Agreement
- Colorado Spanish Lease Agreement
- Colorado Sublease Agreement
- Colorado Lease Amendment
Roommate Agreement in other states
- Alabama Roommate Agreement
- Alaska Roommate Agreement
- Arizona Roommate Agreement
- Arkansas Roommate Agreement
- California Roommate Agreement
- Connecticut Roommate Agreement
- Delaware Roommate Agreement
- Florida Roommate Agreement
- Georgia Roommate Agreement
- Hawaii Roommate Agreement
- Idaho Roommate Agreement
- Illinois Roommate Agreement
- Indiana Roommate Agreement
- Iowa Roommate Agreement
- Kansas Roommate Agreement
- Kentucky Roommate Agreement
- Louisiana Roommate Agreement
- Maine Roommate Agreement
- Maryland Roommate Agreement
- Massachusetts Roommate Agreement
- Michigan Roommate Agreement
- Minnesota Roommate Agreement
- Mississippi Roommate Agreement
- Missouri Roommate Agreement
- Montana Roommate Agreement
- Nebraska Roommate Agreement
- Nevada Roommate Agreement
- New Hampshire Roommate Agreement
- New Jersey Roommate Agreement
- New Mexico Roommate Agreement
- New York Roommate Agreement
- North Carolina Roommate Agreement
- North Dakota Roommate Agreement
- Ohio Roommate Agreement
- Oklahoma Roommate Agreement
- Oregon Roommate Agreement
- Pennsylvania Roommate Agreement
- Rhode Island Roommate Agreement
- South Carolina Roommate Agreement
- South Dakota Roommate Agreement
- Tennessee Roommate Agreement
- Texas Roommate Agreement
- Utah Roommate Agreement
- Vermont Roommate Agreement
- Virginia Roommate Agreement
- Washington Roommate Agreement
- West Virginia Roommate Agreement
- Wisconsin Roommate Agreement
- Wyoming Roommate Agreement
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