Climate Risk Scores on Homebuying Platforms Raise Concerns
Climate Risk Scores on Homebuying Platforms Raise Concerns
Global · Published Jul 16, 2026
A recent report from the American Energy Institute and Consumers’ Research highlights the controversial use of 'climate risk scores' on major homebuying platforms such as Zillow, Redfin, Realtor.com, and Homes.com.
These scores, assigned by the private company First Street, are reportedly subjective and unregulated, potentially devaluing homes listed on these platforms.

Impact & Risks

The introduction of climate risk scores could significantly affect homeowners and prospective buyers, particularly in areas deemed high-risk for climate-related events. These scores may lead to reduced property values, making it harder for sellers to attract buyers and for buyers to secure financing. Additionally, the lack of regulation and transparency raises concerns about the accuracy and fairness of these assessments. Stakeholders in the real estate market, including homeowners, buyers, and investors, may face financial uncertainty as a result.

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