Under Construction Towers Not in SF Diagram
 

There are five towers over 400 feet currently under construction in SF, none of which are listed in your skyscraper diagram:

500 Folsom - 43 stories
400 Folsom - 56 stories
100 Folsom (Jean Gang design) - 40 stories
Park Tower Transbay (Howard St.) 43 stories
The Mexican Museum Tower (706 Mission) - 47 stories