Severe Weather Pressures South Carolina's Homeowners Insurance Rates

The insurance market along South Carolina's coast is experiencing significant pressure due to an increase in severe weather events. Homeowners in the state may face premium increases ranging from 60% to 203% over the next decade, potentially surpassing their property tax expenditures. A recent study by the Coalition for an Insurable Future and Mandala Partners predicts that South Carolina will see the second-highest insurance rate hikes in the country, primarily affecting coastal communities.

Chloe Demrovsky, a member of the Coalition for an Insurable Future, explained that South Carolina's challenges echo those faced by states like Florida and California. These challenges include rising insurance costs due to natural disasters such as flooding, hurricanes, wildfires, and earthquakes. South Carolina's coastal counties, experiencing issues like severe flooding from storms such as Hurricanes Matthew and Florence, are dealing with rising sea levels and beach erosion. Consequently, counties like Beaufort and Jasper could see premium increases of 233% and 213%, respectively.

The construction boom from 1950 to 2000 has left many homes in flood-prone areas inadequately prepared for extreme weather, emphasizing the importance of robust building codes. Demrovsky noted that lower-strength building codes often result in cheaper homes that are more vulnerable to disasters. The study highlights that premium increases disproportionately impact lower-income communities, often located in lower-lying, affordable areas. These communities risk being locked in a cycle of poverty due to reduced housing resilience and higher vulnerability to catastrophes.

Nationwide, homeowners insurance rates have surged by 38% since 2021, outpacing inflation. States such as Florida, California, and Louisiana already experience some of the highest rates in the U.S. South Carolina's growth, coupled with development on reclaimed land, is compounding the issue. By 2035, homeowner insurance costs could rise by another 15-35%, with total U.S. claims nearing $1 trillion. Increasing insurance premiums lead to more homeowners opting not to insure, which, in turn, forces premiums higher to cover disaster payouts.

Demrovsky stresses the necessity of more resilient construction to mitigate damage. Strict adherence to stronger building codes and considering factors like flood zone and roof longevity can offer better financial protection for homeowners. Building durable housing stock, she asserts, is ultimately cost-effective and safer for residents.