What is the frontage of a lot defined as?

The correct choice defines the frontage of a lot as the measured footage where the site abuts the street. In real estate and property appraisal, frontage is an important concept because it typically reflects the section of a lot that is accessible and visible from a public road or street. This measurement is crucial as it often impacts the property's value, zoning regulations, and potential uses.

Frontage can affect various factors such as the ability to develop the property, the visibility of a business if commercial, and how appealing the property is for potential buyers. Properties with greater street frontage may command higher values because they offer more access and visibility. Understanding this definition is fundamental in property assessment and appraisal, as it directly ties into the physical characteristics that can influence value.