Leon County, FL Building Setbacks & Zoning: Lot Coverage Limits (2026)

Unlike many jurisdictions that publish a flat 'maximum lot coverage' percentage, the Leon County Land Development Code regulates the intensity of development on a lot primarily through (1) zoning-district density and lot-size rules and (2) the Environmental Management Act (EMA), Chapter 10, Article IV. The Residential Preservation (Sec. 10-6.617) and Rural (Sec. 10-6.612) district standards we reviewed do not state a maximum building or impervious-coverage percentage; instead they cap density (for example, 2 to 6 dwelling units per acre in RP depending on central water/sewer) and require minimum lot sizes (e.g., 0.50 acre minimum where central sanitary sewer is not available). The actual amount of impervious surface a property can add is evaluated under the EMA's stormwater management design standards (Sec. 10-4.303) and the special standards for environmentally sensitive zones (Sec. 10-4.323), which require stormwater to be managed so post-development runoff does not exceed pre-development conditions. Adding driveways, patios, or large accessory buildings can therefore trigger a Natural Features Inventory and an environmental management permit (EMP) to address the additional stormwater runoff, rather than being capped by a fixed coverage number. Because there is no single percentage, owners should ask DSEM how the EMA applies to their specific parcel.