R-3 Zone in Des Moines, IA
R-3 zoning district rules in Des Moines, IA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R-3 zone in Des Moines, IA is a residential district (Multi-Family Low Density). Permits multi-family housing at low density, typically up to 4 units. Allows triplexes and fourplexes in addition to single-family and duplex uses. This zone requires a 20 ft front setback, 5 ft side setback, and 20 ft rear setback. Maximum building height is 40 feet (3 stories). Maximum lot coverage is 50%.
Common Permitted Uses
- Single-family homes
- Duplexes
- Triplexes
- Fourplexes
Permits multi-family housing at low density, typically up to 4 units. Allows triplexes and fourplexes in addition to single-family and duplex uses.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 20 feet |
| Side Setback | 5 feet |
| Rear Setback | 20 feet |
Des Moines Zoning Code. R-3 — multifamily.
Height Limits
- Max Height
- 40 feet
- Max Stories
- 3
Des Moines Zoning Code.
Lot Coverage
- Max Coverage
- 50%
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