As Built Survey

As-Built (or Final As-Built) survey is performed after completing any proposed construction and it precisely details the location of facilities and infrastructure against an original plan. An As-Built Survey (or Improvement Survey) is performed to detail the horizontal and vertical positions of the physical improvements of all or part of a tract, parcel or lot of land. This survey is required by a seller, buyer, lender and title company, for loan and title closing purposes.