The scores aimed to predict a property’s risk from a fires, floods and storms, but some in the real estate industry as well as homeowners have called them inaccurate.
Other services, notably Redfin, still use the First Street scores. IMHO, they’re decent at a community level, but the property-to-property differences in the First Street scores are not particularly accurate

In 2016 they also showed approximate crime statistics and that was removed previously.