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Free Houston Flood Tools

Free Houston flood lookup tools

Check any Greater Houston address against official federal flood records. Pick a tool below, or run a full report for the complete picture.

Pick a tool

Flood History by Address
Zone, Harvey depth, and claim history for any address.
Did My House Flood in Harvey?
Whether an address was flooded in Hurricane Harvey, from a flood model.
Base Flood Elevation by Address
BFE, ground elevation, and freeboard for any address.
Houston Flood Zone Lookup
The official FEMA flood zone for any address, in plain language.
Ground Elevation by Address
USGS LiDAR ground elevation for any address.
Repetitive-Loss Property Check
Whether an area has repeat federal flood-claim properties.

How these tools work

These tools read from the same sources Floodfolio uses for its full reports: the FEMA National Flood Hazard Layer for flood zones and Base Flood Elevations, USGS LiDAR for ground elevation, and OpenFEMA records for flood-insurance claims, all official government data. The Hurricane Harvey flood depth comes from a published hydraulic flood model, not an official government survey. The lookups are free and need no account. When you want the complete picture for one property, with an interactive FEMA map and a shareable PDF, run a full report.

Need the full report?

FEMA satellite map, 14-storm claim history, repetitive-loss data, and a shareable PDF for any Houston address.

Run a Full Report →