RZ Zone in Chattanooga, TN
RZ zoning district rules in Chattanooga, TN. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RZ zone in Chattanooga, TN 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 15 ft front setback, 3 ft side setback, and 5 ft rear setback.
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 | 15 feet |
| Side Setback | 3 feet |
| Rear Setback | 5 feet |
Chattanooga City Code — RZ Urban Residential Zone. Compact infill zone.
Parking Requirements
Single-family: 2 spaces per single-family dwelling. Chattanooga is auto-dependent outside the downtown and Northshore areas. Multi-family: 1.5 spaces per unit. CARTA bus and the free electric shuttle in downtown reduce parking needs in the urban core.
Source: Chattanooga City Code — Accessory Dwelling Unit and Zoning provisions. Last verified April 6, 2026. View source