RS-20 Zone in Durham, NC
RS-20 zoning district rules in Durham, NC. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RS-20 zone in Durham, NC is a residential district (Suburban Residential). Lower-density residential with larger setbacks and lot sizes than standard residential zones. Common in outer suburban areas and early-generation subdivisions. This zone requires a 35 ft front setback, 10 ft side setback, and 25 ft rear setback. Maximum building height is 35 feet (2 stories). Maximum lot coverage is 30%.
Common Permitted Uses
- Single-family homes
Lower-density residential with larger setbacks and lot sizes than standard residential zones. Common in outer suburban areas and early-generation subdivisions.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 35 feet |
| Side Setback | 10 feet |
| Rear Setback | 25 feet |
Durham UDO — RS-20 Residential Single-Family (20,000 sqft min lot). Low density, large lot neighborhoods in outer Durham.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Durham UDO — RS-20 Residential.
Lot Coverage
- Max Coverage
- 30%
Durham UDO — RS-20 Residential.
Parking Requirements
Single-family: 2 spaces per dwelling unit. Off-street parking required. Durham UDO. Multi-family: 1.5 spaces per unit. Reduced requirements near GoDurham high-frequency transit routes. Durham UDO.
Source: Durham Unified Development Ordinance; NC HB 488 (Session Law 2023-87). Last verified April 6, 2026. View source