Flood Zone Determinations and Flood Letters

Fast, reliable determinations for lenders, real estate professionals, and homebuyers.

Since 1987
Used by over 110 lenders across the United States
We do not sell your information

What you can do here

Check if a property is in a flood zone

Enter an address and view the official flood map reference.

Check a property

Email a flood letter or flood map result

Request a copy by email after providing your contact details.

Order a letter

Request a flood insurance quote

Prefer a quote instead of a letter? Submit your info and we’ll follow up.

Get a quote

FEMA flood maps are the legally binding reference used for determinations. They don’t always match on-the-ground conditions, but they are the maps we must use.

For Lenders

Determinations built for high volume, consistency, and secure handling. Trusted by over 110 lenders.

For Real Estate Agents

Quickly check whether a listing is in a flood zone and request documentation when needed.

Common questions

Yes. We use the FEMA flood map reference used for determinations.

Not always. They’re the legally binding reference used for determinations.

You can email the map result, request a flood letter, or request a flood insurance quote.

No.

Looking for FEMA flood map tools and references? Visit Resources