Fort Collins U+2 Occupancy Rule: How Many CSU Students Can Legally Share a House

The Fort Collins U+2 occupancy rule is gone. A state law, HB24-1007, killed it on July 1, 2024. Fort Collins City Council scrubbed the last of it from city code one day later. Which means yes, five CSU friends can put their names on a five-bedroom house in 2026 (provided the bedrooms are real and the landlord is fine with five signatures).

Key Takeaways

• Three. That was the old ceiling for unrelated adults under one roof, and it's been dead since July 2024.
• Fort Collins City Council voted 5-2 on Ordinances 081 and 082 to delete it locally, too.
• Your real limits now are boring ones: legal bedrooms, lease names, and parking.
• Parking a fifth car in an RP3 zone? $200 a year for that one permit alone.
• Look up the address on the city portal first. No "LTR" record marked Issued, no deposit.
• Sneaking a sixth person in still breaks your lease, even if it no longer breaks city law.

What the Fort Collins U+2 Occupancy Rule Said, and Why It Ended

The name was shorthand: one unrelated person, plus two more. Three unrelated adults max, or a family plus one extra. CSU's Off-Campus Life office says the rule dated back to 1964, which tells you how many generations of Rams planned their house hunts around it. Four friends wanted a four-bedroom house. Often one of them just stayed off the lease and lived there quietly.

That workaround is over. Polis put his signature on House Bill 24-1007 on April 15, 2024. It bars every Colorado city and county from limiting occupancy based on family relationship. Cities kept one lever: limits tied to demonstrated health and safety standards, like building and fire codes, or affordable-housing program rules.

Fort Collins did not fight it. Council gave final approval to Ordinance No. 081 (removing occupancy limits from the Land Use Code) and No. 082 (cleaning them out of the Municipal Code) on July 2, 2024. One councilmember estimated around 1,500 Fort Collins households had been living in violation of U+2 before the vote. So if you're hunting for off-campus housing near CSU today, stop asking how many of you are allowed. Ask how many real beds the place has.

How Many CSU Students Can Legally Share a House in Fort Collins Now

As many as the house can safely sleep and the lease names. There is no city headcount for unrelated roommates anymore. The real ceiling comes from three places, and a group of five usually hits one of them before it hits anything legal.

The bedroom has to be a legal bedroom

Fort Collins' Rental Housing Minimum Requirements are where the old cap effectively moved. Every sleeping room needs a smoke alarm. You also can't have to walk through somebody's bedroom to reach a toilet. And every required escape window needs 720 square inches of clear space, with the sill no more than 48 inches up.

That escape-window rule is the one that sinks group houses. A lot of older homes near campus advertise a "fifth bedroom" in the basement with a tiny window well. If an adult can't climb out of it in a fire, it isn't a bedroom. And you're the one sleeping in it.

The lease decides the headcount

HB24-1007 limits cities, not landlords. Your property manager is free to type "maximum four occupants" into the lease. Ignore that and you're looking at fees, a refused renewal, maybe an eviction filing. Student complexes skip the whole fight by renting bedroom by bedroom. The Outpost Fort Collins on Lupine Drive, for instance, lists five-bedroom, five-bath floor plans as private rooms from $779 a month. Each bedroom is priced as its own room, so the headcount is baked in before you ever tour.

Parking is the cap nobody mentions

Five roommates often means five cars, and in the Residential Parking Permit zones around CSU each extra car costs more than the last. A five-car house pays $355 a year in permits (the full breakdown is in the RP3 section).

What Replaced U+2: Fort Collins Rental Registration and the Tenant Lookup

Registration did. Starting January 1, 2025, nearly every long-term Fort Collins rental has to sign up with the city annually. Owners pay $37 a property, $10 more per extra unit on the lot, and swear the place meets minimum standards. There's no mandatory inspection, but you can request one any time you think the place falls short.

The useful part for you is the lookup. Pull up the city's Rental Housing page, click through to the portal, type in the street address. You want to see something like LTR2400543 with "Issued" next to it. Nothing there? The city's own handbook says don't hand over money until you've confirmed registration. That five-second check catches more rental scams than any gut feeling.

Landlords are on the hook for this, not you. Our landlord guide to renting to college students in Colorado covers the owner side of registration and the 2026 deposit rules.

The RP3 Parking Math for a Five-Person House Near CSU

This is the new occupancy tax, and it's small until it isn't. Many blocks around campus sit inside the city's Residential Parking Permit Program, where non-residents get two hours a day and residents need a permit. The first resident permit is free. Then the price climbs with every car at the same address.

• Car one: free
• Second car, $15 a year
• A third runs $40
• Car four is $100
• The fifth? $200 (so a five-car house pays $355 a year total, and somebody has to be the one paying $200)

Game days add a wrinkle. In zones near Canvas Stadium, including Sheely, Mantz, Western Heights, Lake Street and Gilgalad, only permitted cars can park during stadium events with more than 12,000 fans, starting four hours before kickoff. No permit, $100 ticket. Every household gets two free guest permits for those days, which is a fun thing to fight about in August.

Our take: settle the car question before you settle the house. Fort Collins is one of the easier college towns to bike, and a house where two people drive is a lot calmer than one where five do.

Should Your Group Rent a House or a By-the-Bed Complex?

A house is usually cheaper per person; a by-the-bed complex is usually safer. For a group of four or more CSU students, that's the trade. The end of U+2 opened older Fort Collins houses to bigger groups, but it didn't change the math.

A house gives you one lease, one landlord, and usually a lower cost per person if you fill every room. It also means joint liability. If one roommate stops paying, the other four owe the gap. A three-bedroom like 334 E. Oak St near Old Town lists at $2,600 a month for the whole unit, which your group splits however you agree.

By-the-bed complexes flip that. Each of you signs your own lease, so a roommate who bails is the property's problem. You pay for it in price and in less say over who fills an empty room. Want rent numbers? Our breakdown of off-campus housing costs near Colorado State has them. Where the houses versus complexes sit is in the best Fort Collins neighborhoods for CSU students guide.

Frequently Asked Questions About the Fort Collins U+2 Occupancy Rule

Is U+2 still enforced in Fort Collins?

No. Dead since July 1, 2024. The state law made it unenforceable that day and the city deleted it on July 2, so there's nothing left to cite anyone under.

Can four unrelated CSU students sign one lease on a house?

Four is fine. So is six, if there are six legal bedrooms and a landlord willing to write six names down. Nobody at City Hall is counting anymore.

Can my landlord still limit how many roommates I have?

Yep. The state law ties cities' hands, not landlords'. A lease that says four means four, and adding a fifth without a written okay puts you in breach.

Does a basement room count as a bedroom in Fort Collins?

Only with a proper escape opening. The city's rental minimums require at least 720 square inches of clear opening with a sill no higher than 48 inches, plus a smoke alarm in the room. Measure the window before you agree to pay rent for that room.

Who can I call if a Fort Collins landlord won't fix an unsafe rental?

Fort Collins Rental Housing at 970-416-2305 or rentalhousing@fortcollins.gov. You can request a city rental inspection any time, and CSU Off-Campus Life in room 281 of the Lory Student Center takes walk-ins on housing and roommate problems.