Longmont renters are protected by Colorado state law, which provides a 91-day notice period before termination, strong deposit protections, and habitability rights — but no rent control applies anywhere in the state.·Updated April 2026
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Key Takeaways
See whether Colorado permits rent control in Longmont below.
Learn Colorado's security deposit return rules and the penalties landlords face for breaking them.
Find the notice periods Colorado law requires before ending your tenancy.
See whether just-cause eviction protections apply to your tenancy in Longmont.
Learn what local ordinances supplement Colorado tenant law in Longmont.
Colorado Legal Services (coloradolegalservices.org), Boulder County Housing Authority
1. Overview: Tenant Rights in Longmont
Longmont is a city in Boulder County on the northern Front Range of Colorado. Renter protections in Longmont come entirely from Colorado state law — the city has not enacted local rent control or additional tenant ordinances. Colorado's Warranty of Habitability Act and security deposit statutes provide renters with meaningful rights, and the state's 91-day termination notice requirement is among the most tenant-protective in the country.
2. Does Longmont Have Rent Control?
Longmont has no rent control, and Colorado state law prohibits municipalities from enacting rent caps. Landlords may raise rent by any amount, but for month-to-month tenancies they must provide at least 91 days' written notice before a new rent amount takes effect or before terminating the tenancy (C.R.S. § 13-40-107). This lengthy notice period gives tenants meaningful time to plan for changes.
3. Colorado State Tenant Protections That Apply in Longmont
All Longmont renters are protected by the following Colorado state law provisions:
Security Deposit: Must be returned within 30 days of move-out (or 60 days if the lease specifically provides for it), along with an itemized written statement of deductions. Wrongful withholding entitles you to treble (three times) the withheld amount plus attorney's fees (C.R.S. § 38-12-103).
Habitability: Colorado's Warranty of Habitability Act (C.R.S. § 38-12-501) requires landlords to maintain rental units in a habitable condition. Tenants may reduce rent or terminate the lease for serious violations that are not corrected after notice.
Anti-Retaliation: Landlords cannot retaliate against tenants for exercising legal rights or reporting code violations by raising rent, reducing services, or initiating eviction (C.R.S. § 38-12-509).
Eviction Process: Landlords must provide written notice and obtain a court judgment before removing a tenant. Self-help eviction — including lockouts and utility shutoffs — is prohibited.
4. Security Deposit Rules in Longmont
Under C.R.S. § 38-12-103, your Longmont landlord must return your security deposit within 30 days of move-out (or within 60 days if your written lease specifically allows the longer period), along with a written itemized statement of any deductions. If your landlord wrongfully withholds any portion of your deposit, you may sue for three times the withheld amount plus attorney's fees. Document your unit at move-in and move-out with dated photos and a written checklist to protect your deposit.
5. Eviction Process and Your Rights in Longmont
Longmont landlords must follow Colorado's formal eviction process: provide proper written notice (typically 10 days for nonpayment of rent), wait for the notice period to expire, and file an eviction suit in Boulder County Court if the tenant does not comply. For ending a month-to-month tenancy without cause, at least 91 days' written notice is required (C.R.S. § 13-40-107). Tenants have the right to appear and contest the eviction in court. Lockouts, utility shutoffs, and removal of belongings without a court order are illegal in Colorado.
6. Resources for Longmont Tenants
Colorado Legal Services — Free civil legal aid for low-income Coloradans statewide, including Boulder County and Longmont.
This article provides general information about tenant rights in Longmont and is not legal advice. Laws change — verify current rules with a local attorney or Colorado Legal Services.
Check Your Address
Find out if your home is covered by rent control or tenant protections.
No. Longmont has no rent control, and Colorado state law prohibits any municipality from enacting rent caps. Landlords may raise rent by any amount.
How much can my landlord raise my rent in Longmont?
There is no limit on rent increases in Longmont. However, for a month-to-month tenancy your landlord must give at least 91 days' written notice before a new rent rate or a termination takes effect (C.R.S. § 13-40-107).
How long does my landlord have to return my security deposit in Longmont?
30 days from move-out, with a written itemized statement of deductions. If the lease specifically allows it, the landlord has up to 60 days. Wrongful withholding entitles you to treble damages plus attorney's fees under C.R.S. § 38-12-103.
What notice does my landlord need to give before evicting me in Longmont?
For nonpayment of rent, typically 10 days' written notice. For ending a month-to-month tenancy without cause, at least 91 days' written notice is required under C.R.S. § 13-40-107. A court order is always required before removal.
Can my landlord lock me out or shut off utilities in Longmont?
No. Self-help eviction is illegal in Colorado. Your landlord must obtain a court judgment before removing you. Unauthorized lockouts or utility shutoffs may result in civil liability.
What can I do if my landlord refuses to make repairs in Longmont?
Notify your landlord in writing. Under Colorado's Warranty of Habitability Act (C.R.S. § 38-12-501), if your landlord fails to address serious habitability issues, you may be entitled to reduce your rent or terminate the lease. Contact Colorado Legal Services for free assistance.
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