RM Zone in Columbus, OH
RM zoning district rules in Columbus, OH. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RM zone in Columbus, OH 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 dwelling unit. Off-street parking required. Driveway may satisfy requirement. Columbus City Codes Chapter 3342. Multi-family: 1.5 spaces per unit. Reduced requirements within 1/4 mile of COTA bus routes or downtown core. Columbus City Codes Chapter 3342.
Source: Columbus City Codes Chapter 3332 (Zoning) — Accessory Dwelling Units; Columbus Building Code. Last verified April 6, 2026. View source