A boundary survey is a survey carried out to determine property lines and define true property corners of a parcel(s) or tract(s) of land described in a deed. It also indicates the extent of any easements or encroachments and may show the limitations imposed on the property by state or local regulations. Easements may include a utility line easement crossing the subject property to a neighboring property or appurtenant such as the right to cross another property for access to a public road. On the other hand, the use of a piece of land by an individual other than the owner unaccompanied by an authority to do so is generally termed as encroachment.
Boundary surveys are an important procedure for anyone buying a property of any type. They are typically performed prior to buying, subdividing, improving or building on land. Surveying the parcel before these activities ensures avoidance of future disputes, the expense and frustration of defending a lawsuit, moving a building, or resolving a boundary problem.