Then usable tread depth is compared to remaining tread depth in order to calculate tread wear percentages. For example, a tire that started with 10/32 of original tread depth and has worn off 4/32 (down to 6/32 of remaining tread depth) is 50% worn.
1 If you know the census tract number: Use the IRS list of 2014 Qualified Census Tracts by county. 2  If you have a street address: Visit HUD's interactive QCT Map and enter the property address to view what Census Tract the property is located.
Find Property Owners in California. Start your property ownership research on PropertyShark.com. You will find property ownership information gathered from multiple sources including title documents, assessment rolls, permit data, HPD registration and voter registration (New York City), and notice addresses.tart your property ownership research on PropertyShark.com. You will find property ownership information gathered from multiple sources including title documents, assessment rolls, permit data, HPD registration and voter registration (New York City), and notice addresses.