R-2 Zone in Boise, ID
R-2 zoning district rules in Boise, ID. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R-2 zone in Boise, ID is a residential district (Two-Family Residential). Permits up to two dwelling units per lot (duplex). Allows slightly higher density than R-1 while maintaining low-density neighborhood character. This zone requires a 15 ft front setback, 5 ft side setback, and 15 ft rear setback. Maximum building height is 45 feet (3 stories). Maximum lot coverage is 60%.
Common Permitted Uses
- Single-family homes
- Duplexes
Permits up to two dwelling units per lot (duplex). Allows slightly higher density than R-1 while maintaining low-density neighborhood character.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 15 feet |
| Side Setback | 5 feet |
| Rear Setback | 15 feet |
Boise City Code Title 11. R-2 — multi-family residential, low-medium density.
Height Limits
- Max Height
- 45 feet
- Max Stories
- 3
Boise City Code Title 11.
Lot Coverage
- Max Coverage
- 60%
Boise City Code Title 11.
Parking Requirements
Single-family: 2 spaces per single-family dwelling in R-1A through R-1D zones. Boise City Code Title 11. Multi-family: 1.5-2 spaces per unit in R-2 and R-3 zones depending on unit size.
Source: Boise City Code Title 11, Section 11-04-07 — Accessory Dwelling Units. Last verified April 5, 2026. View source