Absolutely, take this very seriously. Recent changes in flood maps, as well as the 2012 Biggert-Waters Flood Insurance Reform Act have drastically changed the flood plain implications for property owners, particularly new ones (buyers). We recommend that you determine if structures on your property are identified as being in a high risk flood zone, even if you think they are totally outside of it. If they do show to be in a high risk zone, we recommend that you start the process to file a Letter of Map Amendment with FEMA to have it removed. This can take months, so the sooner you get started, the better your chances are of not having a deal killed by a buyer’s mandatory flood insurance.