What is the line used to demarcate adjoining parcels of land called?

The correct term for the line used to demarcate adjoining parcels of land is known as the property line. This is a legally defined boundary that separates one parcel of land from another, playing a critical role in establishing ownership rights and responsibilities. Property lines are essential for determining the extent of property rights, including the rights to use and develop the land within those boundaries.

In land surveying and real estate, property lines are typically established based on legal descriptions that include precise measurements and angles, and they are often marked by physical features such as fences or markers. Understanding property lines is crucial for preventing disputes between neighbors over land usage, construction, and other activities.

While terms like demarcation line, land boundary, and parcel divide might convey similar ideas, they are not the standard legal terminology used in real estate and land planning. The term property line is universally recognized and stands out as the definitive description of the boundary between different parcels.