Putnam County, FL Building Setbacks & Zoning: Setback Rules (2026)

Sec. 45-501 of the Putnam County Code adopts Table 7.02A, the master dimensional-requirements table Planning and Development Services applies to every building permit in the unincorporated county. Each zoning district gets its own row: RE (rural estate) carries a 40-foot front setback, 20-foot rear setback, 20-foot side setback and 30-foot corner-side setback, paired with a one-acre minimum lot and a 35-foot height cap. R-1 single-family lots step down to a 25-foot front, 20-foot rear, 10-foot side and 20-foot corner-side setback on a 15,000-square-foot lot, and R-1A, R-2 and R-3 tighten further as minimum lot width drops to 75 feet.

Sec. 45-503 layers on the fine print: setbacks run from the outside wall of the structure, including screened enclosures, to the lot line; corner lots take their front setback along the shortest frontage, with the side corner yard set ten feet deeper than the ordinary interior side yard; and waterfront lots must hold at least the front-yard setback from the water unless platted before December 19, 1991. Limited intrusions are allowed without a variance: eaves can project up to three feet into a setback, mechanical equipment can sit as close as five feet to a side or rear line, and uncovered patios and pools can intrude up to 13 feet into a rear setback as long as ten feet of rear yard remains.

Anyone who cannot meet the table's numbers has to apply for a variance under article IX, division 4, decided by the zoning board of adjustment, or seek an administrative deviation where a tree six inches in caliper or larger is at stake under Sec. 45-514.