When a property is located along the beach then the Seller should disclose that the property may be subject to additional construction requirements IF the property is affected by the Coastal Construction Control Line then THIS ADDENDUM should be attached to the Contract.
First, go this Florida DEP web page and the select Maps Direct to see where the CCCL is located
There are oceanfront homes in northern Palm Beach County in places like Jupiter Inlet Colony, Seminole Landing and Lost Tree where there are homes are seaward of the CCCL. And there are townhouses and condos in Juno Beach that are seaward of it as well.