The rent increase law is 60% of CPI. Look it up.
SF introduced a new law a couple years ago that additional people can live in a unit even if they are not on the lease. They only instituted caps on how many. Google search it.
Plenty of apartments have not only water, but also heating included in the rent. If that goes up drastically, the rent board will likely tell the landlord “tough”.
And I’m not against buying out tenants. I am against them having to pay $100,000 or more.
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Sources:
This amount is based on 60% of the increase in the Consumer Price Index for All Urban Consumers in the Bay Area, which was 4.4% as posted in November 2018 by the Bureau of Labor Statistics.[1]
Legislation that went into effect November 9, 2015 allows tenants covered under rent control to add occupants, if reasonable, despite restrictions in the rental agreement.
[1]https://sfrb.org/sites/default/files/Document/Form/571%20All... [2]https://www.sftu.org/roommates/