Ramesh is correct. Generally, those properties that are east of Dixie Highway are consired to be high risk in the event of a surge. There are many areas within Miami-Dade County that are west of the boundry that are also high risk.
According to the current FEMA insurance map, this property does NOT appear to be in a flood zone. You should always call Miami-Dade County, or the South Florida Water Management District, to confirm this.