CoreLogic, a leading residential property information, analytics and services provider, today announced its patented ParcelPoint technology has expanded to include data coverage for 138.5 million parcels, 97 percent of which are actual parcel boundary polygons.

The most comprehensive parcel database in the U.S., CoreLogic ParcelPoint covers 2,605 counties across the country. CoreLogic has maintained the nation’s largest parcel database since 2008, when initial coverage totaled 90 million parcels.

ParcelPoint spatial data provides the parcel boundaries and centroid points defined by actual latitude/longitude coordinates that are vital to identifying the geographic location of an individual property, ownership information, as well as property address and assessor parcel number (APN). Data is sourced from public records in various formats, and are then checked for geometric errors, positional accuracy, and attribution. The parcels are standardized for consistency and then incorporated into a spatial dataset to create uniform information for widespread use.

More information about ParcelPoint can be found at http://www.corelogic.com/products/parcelpoint.aspx.