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🏠 Short-Term Rentals/Occupancy Limits

Occupancy Limits: Boulder vs Longmont

How do occupancy limits rules compare between Boulder, CO and Longmont, CO?

Boulder and Longmont have similar restriction levels.

Boulder, CO

Boulder County

Some Restrictions

Boulder limits the number of guests allowed in short-term rental properties. Occupancy caps are typically based on bedroom count or square footage to protect neighborhood quality of life.

View full Boulder rules β†’

Longmont, CO

Boulder County

Some Restrictions

The Longmont Short Term Rental program limits the maximum number of guests in an STR to two persons per legal bedroom plus two additional occupants. A three-bedroom STR is therefore capped at eight guests, a four-bedroom at ten, and so on. Only rooms originally constructed and code-conforming as bedrooms count toward the count, and any dwelling with more than five bedrooms rented for short-term rentals must be equipped with an approved fire suppression (sprinkler) system. The whole dwelling can only be rented to one group at a time; the occupancy cap is not a per-room figure.

View full Longmont rules β†’

Key Facts Comparison

FactBoulderLongmont
Typical Limit2 per bedroom + 2-
ListingMust state max occupancy-
EnforcementComplaint-driven-
PenaltyPermit revocation possible-
Occupancy Formula-2 persons per legal bedroom + 2 additional
3-Bedroom STR Cap-8 guests (city's worked example)
Sprinkler Threshold-More than 5 rented bedrooms triggers required sprinkler system
Legal Bedroom Requirement-Originally constructed as bedroom; meets egress, smoke/CO detector, permit standards
Egress Window Minimums-20" W x 24" H; 5.7 sq ft openable (5.0 sq ft at/below ground); 48" max sill height
Whole-Dwelling Rule-Only one group at a time
Room-by-Room Rentals-Allowed only with on-site owner/agent/property manager

Highlighted rows indicate differences between cities.

Boulder FAQ

How many guests can stay in my short-term rental?

Typically 2 guests per bedroom plus 2 additional guests. Check Boulder municipal code for exact limits.

What happens if guests exceed the occupancy limit?

The host is responsible. Violations can result in fines and potential permit revocation in Boulder.

Longmont FAQ

How many guests can stay at a Longmont short-term rental?

The maximum number of guests is two persons per legal bedroom plus two additional occupants. The City of Longmont publishes the worked example of a three-bedroom STR capped at eight guests (3 x 2 + 2 = 8). A four-bedroom is capped at ten, a five-bedroom at twelve. Only rooms originally constructed and code-conforming as bedrooms count toward the count - rooms without proper egress, smoke detectors, or required permits do not qualify.

Do I need a sprinkler system for my Longmont STR?

Yes, if you rent more than five bedrooms for short-term rental, the dwelling must be equipped with an approved fire suppression (sprinkler) system. STRs with five or fewer rented bedrooms are not required by the STR program to install sprinklers (although applicable building code at the time of construction may have its own requirements). The five-bedroom threshold is part of the city's life-safety conditions on the STR license.

What makes a room a 'legal bedroom' for STR occupancy counting?

A legal bedroom must be originally constructed as a bedroom and meet current life-safety standards: a smoke detector in the bedroom and in the hallway or area outside bedrooms; a carbon monoxide detector within 15 feet of the bedroom where the dwelling has an attached garage or fuel-fired appliances; and a direct outside door or egress window (minimum 20" wide x 24" high, 5.7 sq ft openable above ground or 5.0 sq ft at/below ground, sill no more than 48" above the floor). Basement finishes and additions must have proper permits on file to count.

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