RS-3 Zone in Jacksonville, FL
RS-3 zoning district rules in Jacksonville, FL. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RS-3 zone in Jacksonville, FL 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 20 ft front setback, 5 ft side setback, and 10 ft rear setback. Maximum building height is 35 feet (2 stories). Maximum lot coverage is 40%.
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 | 20 feet |
| Side Setback | 5 feet |
| Rear Setback | 10 feet |
Jacksonville Zoning Code RS-3 (Residential Single-Family, medium density). Reduced setbacks for closer-in neighborhoods.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Jacksonville Zoning Code RS-3 — 35 ft height limit.
Lot Coverage
- Max Coverage
- 40%
Jacksonville Zoning Code RS-3 — 40% maximum lot coverage for medium-density single-family.
Parking Requirements
Single-family: 2 spaces per single-family unit. Garage or driveway parking required. Multi-family: 1.5–2 spaces per unit depending on bedroom count. Reduced requirements near JTA Skyway and BRT corridors.
Source: Jacksonville Ordinance Code Part 4 (Zoning) Section 656.409; Florida Statutes 166.0451 (HB 1339, 2024). Last verified April 6, 2026. View source