RM Zone in Des Moines, IA
RM zoning district rules in Des Moines, IA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RM zone in Des Moines, IA 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. This zone requires a 15 ft front setback, 3 ft side setback, and 20 ft rear setback. Maximum building height is 45 feet (4 stories). Maximum lot coverage is 60%.
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.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 15 feet |
| Side Setback | 3 feet |
| Rear Setback | 20 feet |
Des Moines Zoning Code. RM — residential mixed density.
Height Limits
- Max Height
- 45 feet
- Max Stories
- 4
Des Moines Zoning Code.
Lot Coverage
- Max Coverage
- 60%
Des Moines Zoning Code.
Parking Requirements
Single-family: 2 spaces per dwelling unit. Driveway with garage or paved parking typical. Des Moines Zoning Code. Multi-family: 1.5 spaces per unit; 1 space for one-bedroom units. Des Moines Zoning Code.
Source: Des Moines Code of Ordinances Chapter 134 (Zoning); Des Moines Building Code. Last verified April 6, 2026. View source