Layer Estimates:

Layer: StructuresBuiltBefore1979_USCB_2017 (ID:0)
Count: 8057
Extent:

XMin: -13857273.1868868
YMin: 3832929.99167292
XMax: -12705028.2921397
YMax: 5162403.0536726
Spatial Reference: 102100 (3857)