BuildLimit
<p><strong>Gross Floor Area Definition</strong> Gross floor area is the total of all habitable and non-habitable floor area in a structure on all levels. Gross floor area includes basements, and partial levels such as lofts, mezzanines, and interior balconies. It also includes foyers, hallways, restrooms, storage, and other common areas within a building.</p>
This section defines what gross floor area is in the context of land use code.