Property Maintenance in Longmont, CO (2026)
5 verified property maintenance rules for Longmont, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Trash Bin Storage
Longmont (which provides municipal trash service under LMC Chapter 14.12) requires residents to place trash, recycling, and composting carts at the curb or designated alley side by 7:00 a.m. on the scheduled collection day. Carts must keep 3.5 feet (one cart-width) clearance from vehicles, mailboxes, and fire hydrants and 2 feet between adjacent carts. Carts may not block the sidewalk.
Longmont Trash Cart Placement Rules
Few RestrictionsProperty Blight
LMC Chapter 6.44 (Code Enforcement's stated citation) requires that any trash, scrap material, appliances, dismantled machinery, or old furniture on private property be stored inside a completely enclosed structure or removed. Code Enforcement issues a Notice of Violation; non-compliance triggers civil penalties of $100 / $200 / $500 and the city may abate (clean up) and bill the property owner.
Longmont Property Blight & Junk on Private Property
Some RestrictionsVacant Lot Maintenance
Longmont applies its property maintenance code uniformly to vacant and occupied lots. Under LMC Chapter 9.32, weeds and grasses on any lot may not exceed 12 inches in height, and accumulated trash, dumped materials, or debris must be removed (LMC Chapter 6.44). The city may abate non-compliant vacant lots and bill the owner; civil penalties run $100 / $200 / $500.
Longmont Vacant Lot Weed & Maintenance Standards
Some RestrictionsSnow & Sidewalk Clearing
Under LMC § 9.04.130, Longmont requires the owner, agent, or tenant of any lot to clear snow, sleet, ice, or other obstruction from the public sidewalk abutting their property within 24 hours after snow stops falling. Violations are subject to Longmont's civil-penalty schedule: $100 first violation, $200 second, $500 third or subsequent.
Longmont Snow & Ice Sidewalk Clearing — 24-Hour Rule
Some RestrictionsGarage Sale Rules
Under LMC 6.44.090 (cited by Longmont Code Enforcement), no garage sale in Longmont may run for more than 3 consecutive days, and no more than 12 total days of garage sales may take place at the same location in any calendar year. Garage sales do not require a city permit. Off-premise directional signs are prohibited in the public right-of-way under LMC Chapter 15.06.
Longmont Garage Sale Frequency & Duration Limits
Few RestrictionsLooking for Boulder County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Longmont city rules.
Property Maintenance in Boulder County →