Layer Estimates:

Layer: AddressTest10 (ID:0)
Count: 574
Extent:

XMin: -582642.871947537
YMin: 6472844.56326007
XMax: 195130.81965526
YMax: 8432371.07133397
Spatial Reference: 102100 (3857)

Layer: AddressTest9 (ID:1)
Count: 0
Extent:

XMin: -450359962737.049
YMin: -450359962737.049
XMax: 450359962737.049
YMax: 450359962737.049
Spatial Reference: 102100 (3857)

Layer: AddressTest (ID:2)
Count: 574
Extent:

XMin: -582642.871915455
YMin: 6472844.56333752
XMax: 195130.819625311
YMax: 8432371.07129615
Spatial Reference: 102100 (3857)

Layer: Sheet1_Geocoded1 (ID:3)
Count: 574
Extent:

XMin: -582642.871915455
YMin: 6472844.56333752
XMax: 195130.819625311
YMax: 8432371.07129615
Spatial Reference: 102100 (3857)

Layer: UK_Postcode_SectorFeatureClass (ID:4)
Count: 9509
Extent:

XMin: -962913.1292
YMin: 6422873.5486
XMax: 196249.750300001
YMax: 8593927.7298
Spatial Reference: 102100 (3857)

Layer: UK_Postcode_Sector (ID:5)
Count: 9509
Extent:

XMin: -962913.1292
YMin: 6422873.5486
XMax: 196249.750299998
YMax: 8593927.7298
Spatial Reference: 102100 (3857)

Layer: GBR_PostcodeSector_SpatialJo (ID:6)
Count: 9509
Extent:

XMin: -962913.1292
YMin: 6422873.5486
XMax: 196249.750300001
YMax: 8593927.7298
Spatial Reference: 102100 (3857)

Layer: Sheet1$ (ID:7)
Count: 574

Layer: AddressTest (ID:8)
Count: 574