August 25, 2025

Natural disasters and escalating insurance costs are placing a noticeable financial strain on homeowners in climate-exposed regions. First Street Foundation, a nonprofit research group that studies climate risk and housing, reported that average homeowners insurance premiums rose 61% nationwide over the past five years. Its analysis showed that even modest increases in premiums can raise foreclosure rates, estimating that a 6.6% jump in annual insurance costs could increase the foreclosure rate in affected areas by 6.9%. In New York, average annual premiums rose by more than $1,000 since 2020, a spike that prompted state lawmakers to launch a formal inquiry into insurer practices. Climate-linked insurance pressures may now represent a direct driver of foreclosure activity that financial institutions and legal professionals should anticipate for future planning purposes.

The pressure is not confined to the Northeast. ICE Mortgage Monitor (“ICE”) reported that in California, strict regulations combined with rising wildfire risk led many insurers to scale back their presence. Borrowers who changed carriers in major cities such as San Diego, Sacramento, San Francisco, Los Angeles, and San Jose paid at least 15% more on average than those who stayed with their original insurer. This pattern illustrates how regulation, disaster exposure, and limited competition in the insurance market can converge to drive premiums higher and intensify borrower stress in already costly housing markets.

These developments present important legal and operational considerations. In Florida, premiums increased at less than half the national rate, yet costs remain among the highest in the country. ICE also reported record borrower churn, with 11.4% of homeowners switching carriers in 2024 as nonrenewals and premium shopping accelerated. Homeowners increasingly opted for higher deductibles, with new borrowers carrying 19% higher deductibles and premiums 12% lower than the market average. For lenders, this creates heightened collateral risk when losses occur. For servicers, it raises the likelihood of disputes over force-placed coverage and claims handling. Legal teams should consider adapting their foreclosure and loss mitigation practices to reflect these structural shifts while anticipating regulatory scrutiny of insurer practices in climate-sensitive markets. Climate risk data and insurance behavior patterns should become part of foreclosure prevention strategies, servicing protocols, and litigation defenses to manage exposure in this evolving environment.