Flood Factor, developed by the non-profit First Street Foundation, provides accessible, detailed flood risk data for individual properties across the United States, addressing the limitations of FEMA maps that fail to assess flood risk at the property level. By offering a simple 1–10 scoring system, Flood Factor empowers property owners to understand and prepare for flooding threats to their homes, which are often their most significant financial assets. Utilizing a sophisticated methodology that considers climate change and various flood contributors like tidal and storm surge, the platform integrates with Mapbox to deliver user-friendly interactive maps that visualize flood risks. Launched in partnership with Realtor.com, Flood Factor has initiated widespread discussions about flood preparedness and democratized complex data, making it available for public, non-commercial use and academic research. This initiative is part of First Street Foundation's broader effort to enhance understanding and encourage proactive measures against flood risk, contributing to improved community resilience and informed decision-making regarding property investments and climate adaptation strategies.