National Flood Data

National Flood Data is your comprehensive resource for FEMA flood maps and data, specializing in providing pivotal flood zone determinations to insurance companies, mortgage lenders, and large real estate owners. Based in Seattle, Washington, we prioritize customer needs, ensuring our services are tailored to enhance operational efficiency. With tools such as our Flood Data API, clients can easily access flood information by simply entering an address, making data retrieval straightforward and user-friendly.

Our commitment to accuracy is exemplified in our Flood Zone Determinations, which utilize a blend of automated processes and expertise from U.S. floodplain managers, ensuring that clients receive reliable information about flood zones. We work collaboratively with various data and software companies, facilitating comprehensive analyses that assist in real estate evaluations and flood risk assessments. Whether you're seeking detailed flood information for insurance or property-related decisions, National Flood Data stands ready to provide prompt and effective support, guided by our mission to answer your needs directly.