Rental Property Rules in Fort Collins, CO

If you live in Fort Collins or are thinking about moving there, rental property rules are one of those things you probably won't think about until they affect you directly. Fort Collins has 2 specific rules on the books covering different aspects of rental property rules, and some of them might surprise you.

Rental Registration

Fort Collins requires every owner of a long-term residential rental dwelling unit to register it with the City before leasing it out, under Municipal Code § 5-283. Owner-occupied units and mobile home park rentals are exempt. Registration runs one year, must be renewed annually, and carries a fee set by the City Manager.

Key details: Registration required: long-term residential rental dwelling units. Exempt: owner-occupied units; mobile home park units. Term: 1 year, renewed annually. Fee: set by City Manager under § 7.5-1. Violation: civil infraction, § 1-15(f), per day.

Renting or occupying a long-term rental unit without a current, valid registration is a civil infraction under § 1-15(f) of the Code, with each day of continued violation a separate offense (§ 5-306). The Director or Building Official may issue a summons for prosecution in municipal court (§ 5-307) and, on conviction, post a notice on the City's website identifying the address until the violation is corrected. Fraud or misrepresentation in an application, or failure to comply with § 5-288's ongoing standards, can trigger suspension, revocation or non-renewal (§ 5-308), and any violation is also a public nuisance abatable under Chapter 20 (§ 5-309).

Repairs & Habitability

Fort Collins rental housing must meet the minimum standards of its amended Property Maintenance Code, including a mandatory 68°F heat requirement in every habitable room, bathroom, and toilet room. The property owner carries the maintenance and compliance duty, and violations run through the same civil-infraction penalty as other building code offenses.

Key details: Standard: IPMC as amended, §§ 5-46, 5-47, via § 5-275. Heat minimum: 68°F in habitable rooms, bathrooms, toilet rooms. Responsible party: Owner, under §§ 5-267, 5-258. Inspection: Via IPMC § 104, per § 5-257. Violation: Civil infraction, City Code § 1-15.

Habitability violations found dangerous, substandard, or unfit for occupancy are penalized under the Property Maintenance Code as adopted and amended in §§ 5-46 and 5-47. Other rental housing violations are a civil infraction under City Code § 1-15, and the Building Official may revoke or suspend a related permit or certificate for the dwelling in addition to any court-ordered fine.

The Bottom Line

Fort Collins's rental property rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Fort Collins is broadly strict or permissive.

These rules come from Fort Collins's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.