What term describes the area left between the outermost face of a structure and the property lines?

The correct term that describes the area left between the outermost face of a structure and the property lines is "setback." A setback is a zoning requirement that dictates how far a building or structure must be from the property lines. This space is crucial for ensuring safety, privacy, and light access for the structure and surrounding properties. It prevents overcrowding of buildings and allows for open space around structures.

In contrast, a "yard" generally refers to the open space surrounding a house or building but does not specifically denote the distance from property lines as regulated by zoning laws. "Court" typically refers to an enclosed or partially enclosed area, often used in reference to specific building designs, while "easement" designates a legal right to use someone else's land for a specific purpose, such as utility access. Thus, the specific definition of setback as a required distance from property lines distinguishes it from these other terms.