Anecdata to be sure, but I successfully FSBO-sold 2 houses in the Phila. area using Zillow only (no MLS listing). And 18 years before that, before there was a Z

Anecdata to be sure, but I successfully FSBO-sold 2 houses in the Phila. area using Zillow only (no MLS listing). And 18 years before that, before there was a Zillow etc., sold 2 other homes, one in Seattle and one in Phila. with no MLS listing.