Layer Estimates:

Layer: PLanTucson_FGM_BUildingBlocks_Final (ID:0)
Count: 99
Extent:

XMin: -12362091.4878758
YMin: 3761954.47432156
XMax: -12323313.169155
YMax: 3805893.01598564
Spatial Reference: 102100 (3857)