Structure height limits in Jacksonville are set by zoning district under Jax Ord. Code Ch. 656, Part 3. Residential districts (RLD, RMD) have maximum building heights specified for each sub-district. Overlay zones like San Marco (§656.399.7) impose additional height restrictions — accessory structures are limited to 15 feet total height. Airport overlay zones (Part 10) impose height restrictions within the 150-foot Height and Hazard Zone around military airports. Administrative deviations are available for minor adjustments.
Jacksonville's zoning code sets maximum building heights by district in city limits. Residential zones (R-1, R-2) are typically limited to 35 feet or 2.5 stories, whichever is less. Multi-family and commercial zones may permit 40-60 feet depending on the district. Agricultural zones often have no height limit for agricultural structures. Height is measured from the average natural grade at the building footprint to the highest point of the roof ridge. Chimneys, antennas, and mechanical equipment may extend above the height limit with limitations. Special height overlays may apply near airports or in scenic corridors.
Structures exceeding height limits face stop-work orders during construction or reduction orders after completion. Height variances require Board of Zoning Appeals approval with justification.
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See how Jacksonville's structure height limits rules stack up against other locations.
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