Plain-English glossary · Zoning & land use
Lot coverage
Lot coverage is the percentage of a parcel's area that structures may occupy under the zoning code. Depending on the jurisdiction it counts the building footprint alone or adds driveways, pools, and other improvements — which is why two counties can put very different houses on identical lots.
In plain English
Lot coverage works alongside setbacks and, on the barrier islands, Living Area Ratio caps. Each limit is simple alone; the intersection of all three is where designs quietly go illegal.
The deep dive — with the definitions reviewers actually apply — is in LAR, lot coverage & setbacks explained.
Why it matters on a Florida build
Coverage math is tabulated by the plan reviewer, line by line. If your tabulation and theirs disagree, the permit bounces. We landed a Holmes Beach home at 2,322.86 sq ft under a 2,323 cap — that's the precision the coastal jurisdictions expect.