The impulse to enlist the government to regulate private property and investments is not productive and results in endless encroachment of individual liberties and rights to governments.
But that's the problem, isn't it? The basic necessities of life shouldn't become a vehicle for speculation.
FTR, all of my wealth is in two homes.
Free markets are great, until they start incentivizing weird behaviors (NIMBYism, bubbles) instead of investments (construction, renovations) and efficient allocation.
Successful cities have walked the balance successfully and stepped in (only) when necessary.