Which type of survey provides an estimated location of a house and improvements with high accuracy?

A spot survey is specifically designed to provide an estimated location of a house and its improvements with a high degree of accuracy. This type of survey focuses on pinpointing the exact position of a structure on a parcel of land, making it especially useful for determining setbacks from property lines and ensuring compliance with local zoning laws.

In contrast, a boundary survey primarily defines the property lines, which may not always detail the exact location of buildings or improvements. A topographic survey maps the terrain and all natural and man-made features, focusing more on elevation changes rather than specific locations of structures. A location survey, while generally useful for identifying where a structure is situated on a property, may not provide the same precision regarding ancillary improvements as a spot survey does. Therefore, the spot survey stands out for its accuracy in illustrating the location of a house and its associated features on the property.