What are you trying to map here? There clearly isn't a huge building here, so I'll delete the building=yes tag. 

I'll also remove the incorrect layer=1 tag, as adding layer=* in response to the iD editor's warnings is only appropriate where features really are at different heights. That is often the case for bridges, tunnels and canopies (building=roof), but much less common otherwise.

I'll leave the geometry and other tags intact.