Layer Estimates:

Layer: Building Changes (ID:0)
Count: 6616
Extent:

XMin: -9177695.47742623
YMin: 4100146.02226704
XMax: -8617517.34383975
YMax: 4316021.91796448
Spatial Reference: 102100 (3857)

Layer: Buildings (ID:1)
Count: 6616
Extent:

XMin: -9177715.30914538
YMin: 4100130.75846241
XMax: -8617508.45910612
YMax: 4316035.10776526
Spatial Reference: 102100 (3857)

Layer: Changes Since Last Firm (ID:2)
Count: 10490
Extent:

XMin: -9178222.54903119
YMin: 4098749.45466662
XMax: -8617371.40155706
YMax: 4318034.39984709
Spatial Reference: 102100 (3857)