What is one common use of the term "adjacent" in real estate listings?

The term "adjacent" in real estate listings commonly refers to properties that have a shared boundary line. This usage highlights proximity and direct connection between two parcels of land, which is important for buyers and investors because it can affect the property's value, potential for development, and usage rights. Knowing that adjacent properties share a boundary can also be significant in understanding zoning regulations, land use options, and the overall characteristics of a neighborhood.

The other options focus on different aspects of property classification, such as size, pricing, and community services. While these are important in real estate, they do not accurately capture the specific meaning of "adjacent" as it pertains to physical location and relationships between properties.