Layer Estimates:

Layer: District_Council_District (ID:0)
Count: 18
Extent:

XMin: 12669975.4082028
YMin: 2527924.13646508
XMax: 12746464.577418
YMax: 2579907.40559159
Spatial Reference: 102100 (3857)

Layer: New_Town (ID:1)
Count: 12
Extent:

XMin: 12680915.0022628
YMin: 2542794.4053828
XMax: 12721988.8959207
YMax: 2573827.36913541
Spatial Reference: 102100 (3857)

Layer: Tertiary_Planning_Unit (ID:2)
Count: 214
Extent:

XMin: 12671963.7116109
YMin: 2529932.98795342
XMax: 12739626.6760299
YMax: 2579129.03482966
Spatial Reference: 102100 (3857)