What plan would show the building lot with boundaries?

A site plan is specifically designed to illustrate the layout of a property, including the definitive boundaries of a building lot. It provides a top-down view that shows the lot dimensions, property lines, and how the proposed construction will be situated within those boundaries. Additionally, site plans often indicate setbacks from the lot lines, existing structures, and any significant topographical features or landscaping elements.

Construction plans primarily focus on the details necessary for the actual building process, such as structural details, electrical systems, and plumbing. Floor plans lay out the interior design and space allocation of a building at a particular level, and landscape plans focus on the design of outdoor spaces, including plantings, lawns, and hardscape features.

Therefore, when it comes to representing the boundaries and configuration of a building lot, site plans are the most relevant and useful tool.