
… Basically the entire US real estate industry uses Zillow.
It would be pretty darn surprising to find a for sale house or condo that is not on Zillow, but is only on some other site, or totally listed privately, or exclusively with some RE agench that isn’t posting on Zillow.
Been that way for at least a decade, if not nearly two decades.
… You are correct though that they are always ludicrously overpriced. That’s your housing bubble.
Embrace.
Extend.
Extinguish. Extract rent now that everyone lives in / depends on your proprietary ecosystem.I’d say they can’t keep getting away with it!, but history shows they clearly can.
Literally monopolist strategy 101.