A Zone in St. Louis, MO
A zoning district rules in St. Louis, MO. Permitted uses, setbacks, height limits, and lot coverage requirements.
The A zone in St. Louis, MO is a residential district (Agricultural Residential). Permits rural residential uses with significant acreage requirements. Allows farming, equestrian uses, and accessory structures that urban zones prohibit. This zone requires a 25 ft front setback, 5 ft side setback, and 30 ft rear setback. Maximum building height is 30 feet (2 stories). Maximum lot coverage is 40%.
Common Permitted Uses
- Single-family homes
- Farming
- Equestrian
- Agricultural uses
Permits rural residential uses with significant acreage requirements. Allows farming, equestrian uses, and accessory structures that urban zones prohibit.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 25 feet |
| Side Setback | 5 feet |
| Rear Setback | 30 feet |
St. Louis Zoning Code. Zone A — single-family, largest lots.
Height Limits
- Max Height
- 30 feet
- Max Stories
- 2
St. Louis Zoning Code.
Lot Coverage
- Max Coverage
- 40%
St. Louis Zoning Code.
Parking Requirements
Single-family: 1-2 spaces per dwelling unit. St. Louis's urban grid neighborhoods often have rear alley access for off-street parking. St. Louis Zoning Code. Multi-family: 1 space per unit. Reduced requirements for transit-proximate sites near MetroLink light rail. St. Louis Zoning Code.
Source: St. Louis City Revised Code Chapter 26 (Building); St. Louis Zoning Code (Ordinance 69560). Last verified April 6, 2026. View source