RMX-2 Zone in Boulder, CO
RMX-2 zoning district rules in Boulder, CO. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RMX-2 zone in Boulder, CO is a residential district (Residential Mixed Density). Permits a range of residential density from single-family through multi-family, often applied in transition areas between low-density and higher-density zones.
Common Permitted Uses
- Single-family homes
- Duplexes
- Small apartment buildings
Permits a range of residential density from single-family through multi-family, often applied in transition areas between low-density and higher-density zones.
Parking Requirements
Single-family: 2 spaces per single-family dwelling per Boulder BRC. Tandem parking acceptable. Covered parking not required but practical given snow. Multi-family: 1–2 spaces per unit. Reduced near Boulder Bus Rapid Transit (SKIP, JUMP, BOUND) corridors. Boulder has one of Colorado's most extensive BRT networks.
Source: Boulder Revised Code Title 9, Section 9-8-5 — Accessory Units; Colorado Revised Statutes Title 29 (HB 24-1152 codification). Last verified April 6, 2026. View source