Drilling down below state level is complicated by the fact that mailing address does not map directly to the proper taxation entity. Usually, yes, but the actua

Drilling down below state level is complicated by the fact that mailing address does not map directly to the proper taxation entity. Usually, yes, but the actual atomic entity is lot/parcel. I had to deal with this when cooking voter data; political districts likewise drill down to lot/parcel. I had hundreds of cases where Los Gatos and Saratoga addresses get crossed, and even the Santa Clara / Santa Cruz county border region he had mailing address mismatches with actual county of residence.