One of the features of MLD is the Extended Attributes GeoEnrichment file that is included. It includes attributes for important backward compatibility with Centrus Premium Points i.e. APN + Elevation.
Along with a number of other valuable attributes we include a "Minimum Enclosing Circle". This is a radius around that fully encompasses the parcel boundary. In the geocoding demo site, we have made this a visual feature - click on options and tick the "Show Minimum Enclosing Circle" checkbox.
Here is a sample: