For reference.
A view of London, just released, taken in 2012, using 49,000 images stitched together, taken from BT tower at the 29th floor level
The largest "Pano" ever made.
The building in question is in the frame, I think at the same height as at time of crash.
Gives a good idea of London's skyline.
The BT Tower
As a guide to the height of the 29th floor, the 36 and 37th floors are at 176 meters .