Zoning Overlays & Bonuses in Longmont, CO (2026)
2 verified zoning overlays & bonuses rules for Longmont, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
Density Bonus Law
Longmont lets residential and mixed-use developments that include at least 12 percent affordable rental or ownership housing add up to 25 percent more dwelling units than the base zoning district's maximum density allows, one of several incentives the city grants in exchange for the deed-restricted units.
Longmont Affordable Housing Density Bonus
Some RestrictionsLongmont Municipal Code § 15.03.080.B.3.d
d. Affordable housing meeting the requirements of section 15.04.030.A.2 are eligible for a density bonus up to 25 percent above the maximum density allowed in each residential zoning district. e. Accessory dwelling units meeting the requirements of section 15.02.080.E are not subject to the upper density range limits specified in subsection B.3.a of this section or included in the calculation o...
Downtown Design Guide
Inside Longmont's Downtown Development Authority area, the city-adopted Downtown Sign Design Standards (Appendix A) supplement the citywide sign code, and no sign permit issues there without a separate downtown design compliance certificate.
Longmont Downtown Design Standards
Significant RestrictionsLongmont Municipal Code § 15.06.110.A, .D
A.Downtown sign design standards adopted. The downtown sign design standards are hereby adopted and included as appendix A to this development code. Within the boundaries of the downtown development authority...its provisions shall supplement the provisions of this chapter 15.06....D.Downtown sign compliance certificate required. The city shall not issue a sign permit under chapter 15.06 for di...
Looking for Boulder County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Longmont city rules.
Zoning Overlays & Bonuses in Boulder County →