R3 Zone in Detroit, MI
R3 zoning district rules in Detroit, MI. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R3 zone in Detroit, MI 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 15 ft front setback, 3 ft side setback, and 20 ft rear setback. Maximum building height is 35 feet (2 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 | 15 feet |
| Side Setback | 3 feet |
| Rear Setback | 20 feet |
Detroit City Code Chapter 61. R3 — moderate density single-family/two-family.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Detroit City Code Chapter 61.
Lot Coverage
- Max Coverage
- 50%
Detroit City Code Chapter 61.
Parking Requirements
Single-family: 1-2 spaces per dwelling unit. Detroit's auto-dependent legacy means most properties have a detached garage or paved parking pad. Detroit City Code Chapter 61. Multi-family: 1 space per unit minimum. Reduced requirements may apply near QLine streetcar or bus rapid transit corridors. Detroit City Code Chapter 61.
Source: Detroit City Code Chapter 61 (Zoning); Detroit BSEED Permit Requirements. Last verified April 6, 2026. View source