I think this should be revised to "make housing an unattractive financial asset if you don't live there"
Both would be be highly unpopular for the majority of existing home owners.
"Homeowners" as a concept needs to be substrated. Is Blackrock Capital a "homeowner"? Yes, the corporate entity owns and rents out domiciles people think of as homes. Are they the same as the person(s) wanting to "buy" the enclosure that provides privacy and puts a roof over their head in a neighborhood with a decent school for their kids[1]? No.
For this particular niche of economic policy, we need to start talking about things as a "homeowner-resident class" and a "land(lord/owner) class" and crafting public policy around that.
[1] I'm trying not to pigeon hole this point to single occupancy dwellings, it's part of how they divide us ;)