Analyze and query property data
CompStak Exchange lets brokers, appraisers, and researchers compete in the real estate marketplace by exploring location-based data. CompStak displays and analyzes over 350,000 leases that you can explore on powerful maps using Mapbox GL JS.
Build maps with tools created for designers and developers
Intelligently search for real estate
StreetEasy switched from Google to have full design control over everything from neighborhood boundaries to proprietary data overlays, giving users all the information they needed to buy or rent with confidence.