Why? Because apparently they need some more incentive to keep units occupied. Also, even though a property might be vacant, there’s still imputed rental income there. Its owner is just receiving it in the form of enjoying the unit for himself instead of receiving an actual rent check from a tenant. That imputed rent ought to be taxed like any other income.
This right here. The US averages some thirty unoccupied houses for every homeless person. A lot of those are just owned by investment firms who will sit on them because housing is treated as an investment first and a human need second. It’s not a supply problem, it’s a fucking greed problem.