RMD-B Zone in Jacksonville, FL
RMD-B zoning district rules in Jacksonville, FL. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RMD-B zone in Jacksonville, FL is a residential district (Residential Mixed Density). Permits a range of residential density from single-family through multi-family, often applied in transition areas between low-density and higher-density zones. This zone requires a 15 ft front setback, 5 ft side setback, and 10 ft rear setback. Maximum building height is 55 feet (4 stories). Maximum lot coverage is 55%.
Common Permitted Uses
- Single-family homes
- Duplexes
- Small apartment buildings
Permits a range of residential density from single-family through multi-family, often applied in transition areas between low-density and higher-density zones.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 15 feet |
| Side Setback | 5 feet |
| Rear Setback | 10 feet |
Jacksonville Zoning Code RMD-B (Residential Medium Density B) — allows townhouses and small apartment buildings.
Height Limits
- Max Height
- 55 feet
- Max Stories
- 4
Jacksonville Zoning Code RMD-B — 55 ft / 4 stories for medium-density multifamily.
Lot Coverage
- Max Coverage
- 55%
Jacksonville Zoning Code RMD-B — 55% lot coverage for medium-density multifamily.
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