Earlier quoted context omitted.
I'm about as far left as you can be, as a syndicalist anarchist, and I definitely perceived a bit of what you described. But I'm not super worried about it because he didn't say "the left", but rather a specific lefty position. But also, the left isn't uniform on housing policy. Some folks want anti trust and limited capital ownership. Some folks want to de commodify housing. Some folks want all housing to be governm…
Then why even bother calling it "left" at this point? Just say they're anti-monopoly. Is there really nobody on the right who are also anti-monopoly?
If someone said they were anti monopoly, that the government should do something to prevent businesses from operating like that, I'd never expect them to be from the right to be honest.