@BigTLarrity I maintain that if one of /ourguys/ wants to make some serious XMR, setting up ArcGIS, gathering some racial data, merging in scraped data from Redfin, and creating "Weihan Zhang's No. 1 Housing Realty Application" would work wonders.

People would pay a decent sum of money for a service that lets them run a house search with things like crime and ethnicity that realters aren't legally allowed to tell you about.