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The document reports that Florida's affordable housing stock is the 5th most vulnerable in the United States to future coastal flooding. By 2050, 963 units (0.8% of the state's stock) are projected to face at least annual threats, representing a 774% increase from 2000. Specific high-risk areas include Miami Beach, Marathon, and Ft. Lauderdale, with Miami Beach ranked 11th nationwide for units at risk. The analysis notes that affordable housing is particularly vulnerable because it is often older, of poorer quality, and lacks resilience features like flood-proofing.

The document highlights that Florida's affordable housing inventory is the fifth most vulnerable in the United States to future coastal flooding. By 2050, 963 affordable housing units in the state are projected to face at least annual coastal flooding threats, representing a 774% increase from the year 2000. Miami Beach is identified as a high-risk area, ranking 11th nationally for the number of affordable housing units at risk, with 317 units expected to be at risk annually by 2050.

The Florida Keys face escalating tidal flooding due to rising sea levels, with projections suggesting Key West could experience 375 tidal flooding events annually by 2045. This threat endangers a $2.2 billion tourism industry, critical transport links like Key West International Airport and U.S. Route 1, and the region's freshwater supply. While Monroe County has implemented resilience measures, the document argues that federal funding for hazard mitigation and emissions reductions is essential to avoid long-term economic damage and habitat loss in the Everglades.