R-2A Zone in Chattanooga, TN
R-2A zoning district rules in Chattanooga, TN. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R-2A zone in Chattanooga, TN 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.
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.
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