I searched the SF Department of Building Inspection tracking site for permits applied for by Tesla and found an approved, but not yet issued, building permit--201810032159. It's for "12 EV charging stations and associated switchgear" at Opera Plaza (corner of Van Ness and Turk), in what I assume is the parking garage there. Based on the facts that the application lists Tesla, Inc. as the property lessee, that it has a listed construction cost of $210k, and that Black & Veatch is involved, I'm assuming this is superchargers and not a dozen L2 stations. Based on a quick google/yelp search, the garage is open 24hrs, for sure it will be paid parking (oldish reviews say $6/hr), and it looks like it's valet only.
What: New 12 stall supercharger of unknown type (but likely Urban) to be built in the parking garage at Opera Plaza.
Address: 601 Van Ness Ave, San Francisco, CA 94102 (@ Van Ness and Turk)
GPS (approx.): 37.781296, -122.421394
@BlueShift @Chuq @MarcoRP
What: New 12 stall supercharger of unknown type (but likely Urban) to be built in the parking garage at Opera Plaza.
Address: 601 Van Ness Ave, San Francisco, CA 94102 (@ Van Ness and Turk)
GPS (approx.): 37.781296, -122.421394
@BlueShift @Chuq @MarcoRP