RA-1 Zone in Spokane, WA
RA-1 zoning district rules in Spokane, WA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RA-1 zone in Spokane, WA is a residential district (Single-Family Residential). Permits one dwelling unit per lot. Typically the most restrictive residential zone. Designed to preserve the character of established single-family neighborhoods. This zone requires a 25 ft front setback, 7 ft side setback, and 25 ft rear setback. Maximum building height is 35 feet (2 stories). Maximum lot coverage is 25%.
Common Permitted Uses
- Single-family homes
Permits one dwelling unit per lot. Typically the most restrictive residential zone. Designed to preserve the character of established single-family neighborhoods.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 25 feet |
| Side Setback | 7 feet |
| Rear Setback | 25 feet |
Spokane Municipal Code. RA-1 = Residential Agriculture, large lots.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Spokane Municipal Code.
Lot Coverage
- Max Coverage
- 25%
Spokane Municipal Code. Large residential lots have lower coverage limits.
Parking Requirements
Single-family: 2 parking spaces per single-family dwelling. Garage is common in Spokane residential development — Eastern WA winters require covered vehicle storage. Multi-family: 1.5 spaces per unit. Reduced requirements near Spokane Transit Authority (STA) routes.
Source: Spokane Municipal Code Chapter 17C — Zoning; Washington HB 1337 (2023). Last verified April 6, 2026. View source