Layer Estimates:

Layer: PilotFeatureEnvelope (ID:0)
Count: 1
Extent:

XMin: -10840478.9047785
YMin: 4702891.12445631
XMax: -10789410.1508959
YMax: 4741031.28057087
Spatial Reference: 102100 (3857)

Layer: Buildings (ID:1)
Count: 14567
Extent:

XMin: -10840478.951425
YMin: 4702893.7740875
XMax: -10789410.2333655
YMax: 4741041.59946992
Spatial Reference: 102100 (3857)