Location Precision refers to the estimated accuracy of the placement of the home icons on the map. The vast majority of the homes in our system are labeled as 'Rooftop'. These home icons are usually very close to the actual location of the home on the map.
Homes that are labeled as '9 digit zip code', '7 digit zip code', and '5 digit zip code' are not known to have the exact coordinates. Homes in these categories are usualy seen as clumps of icons on the map.