How is an area variance different from a use variance?

An area variance is fundamentally concerned with the deviation from zoning restrictions related to the physical space and layout of a property, such as building height, size, or setbacks from property lines. This type of variance allows property owners to obtain permission to use their land in a way that doesn't conform to the existing zoning laws concerning the physical characteristics of structures and land use.

In contrast, a use variance allows for a change in how a property is used, which is typically not permitted under current zoning regulations. The distinction is crucial in real estate law and zoning, as each type of variance serves different needs and conditions.

The focus on physical space usage in area variances directly connects to the answer, emphasizing why this option accurately defines the difference. Further, since area variances relate specifically to physical characteristics of the property rather than its intended use, the other options do not present relevant distinctions regarding the core definitions and applications of area versus use variances.