Property Elevation

Determine the property elevation to compare with the local base flood elevation.

Property Elevation is essential for determining flood risk, and in areas like coastal Florida the elevation must be very accurate. The National Flood Data API returns the elevation provided by the US Geological Survey's Elevation Point Query Service.

Insurance companies is coastal Florida have been using this data the elevation data that we provide since 2019 and have been very happy with it. It has been tested in areas where one foot makes a difference, and users have found that they can rely on this source.


National Flood Data was started in 2016 with two contracts to build a reliable flood data service for two real estate data companies. Insurance companies began turning to us shortly afterwards and are now our primary customers. Our approach is very simple: we provide a very reliable, accurate and easy-to-use service and our customers tell us what they need next. We are located in Seattle, Washington. When you call us, we answer the phone.




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