What makes this extra insane, is that there is a commercial real estate glut in downtown San Francisco right now. One can find Class A space for less than $2 per square foot. Pelosi is paying more than triple the market rate for her space - which is a pretty good metaphor for the cost of every government program.
Bet someone she knowns owns it.
The landlord is an independent agency of the U.S. government. From the
Roll Call article:
House Members district office rent is paid out of their official office accounts, called the Members Representational Allowances. Each Member operates under an allowance based on a formula that takes into account the distance of the district from Washington, D.C., and real estate values in the district.
When Members have their offices in federal buildings, as Pelosi does, the payments are made to the General Services Administration, which is the governments property manager.