The All-Star badge is given to top contributors of the Zillow community. These are active Zillow users who share their real estate knowledge and help others by contributing high-quality content. The more and better the contributions, the more likely an award will be granted. Users' contributions can be seen in their profiles.
For example, "14 Hudson Pl, Cranston RI" shows as "for sale" in Zillow, but is not actually for ... - 2 Answers