Layer Estimates:

Layer: Building_Footprints (ID:0)
Count: 68433
Extent:

XMin: -9823375.53068194
YMin: 5108972.18082363
XMax: -9804916.55450586
YMax: 5135442.36877322
Spatial Reference: 102100 (3857)

Layer: Tax_Parcels (ID:1)
Count: 58547
Extent:

XMin: -9823384.15650184
YMin: 5111645.09658583
XMax: -9803795.90228642
YMax: 5135495.60967024
Spatial Reference: 102100 (3857)