
Two States Sue Over Climate Risk Scores Impacting Home Sales
Edited by Tamsin Gablehart
Markets & Regional · Updated October 27, 2026
Two states have filed lawsuits alleging that climate risk scores are negatively affecting home sales. The complaints focus on Risk Factor grades related to environmental hazards such as flooding, wildfires, and air quality, which are displayed on major real estate listing portals. The states argue that these scores mislead buyers and sellers, potentially harming property values and market dynamics.
Share this story
Why it matters
- ✓Home buyers may face increased anxiety about property values due to climate risk scores, potentially leading to fewer purchases.
- ✓Sellers could see diminished demand for their properties if buyers are deterred by perceived climate risks.
- ✓Real estate investors may need to reassess property values and investment strategies in light of climate risk assessments.
Climate Risk Scores Under Scrutiny: Legal Action from Two States
Introduction
In a significant legal development, two states have initiated lawsuits against a company that provides climate risk scores, alleging that these scores are adversely affecting home sales. The complaints specifically target the Risk Factor grades that assess various environmental hazards, including flooding, wildfires, wind, heat, and air quality. These scores are prominently displayed on major real estate listing portals, raising concerns about their impact on the housing market.
What Are Climate Risk Scores?
Climate risk scores are assessments that evaluate the potential environmental hazards a property may face. These scores take into account various factors such as:
- Flood Risk: The likelihood of flooding in a given area, which can be influenced by geography and climate change.
- Wildfire Risk: The probability of wildfires affecting properties, particularly in regions prone to dry conditions.
- Wind Risk: The potential for damage from high winds, often assessed in hurricane-prone areas.
- Heat and Air Quality: Evaluations of extreme heat conditions and air pollution levels that could affect health and livability.
These scores are intended to inform buyers and sellers about the potential risks associated with a property, but the states argue that they may be misleading and detrimental to the housing market.
The Lawsuits
The lawsuits filed by the states contend that the Risk Factor grades create a biased perception of properties, leading to decreased demand and lower property values. The states argue that these scores do not accurately reflect the actual risk levels and can discourage potential buyers from pursuing homes in affected areas.
The legal action highlights a growing concern over the role of technology and data in real estate transactions, particularly as climate change becomes an increasingly pressing issue. The states are seeking to hold the score provider accountable for the potential economic harm caused by these assessments.
Implications for Home Buyers and Sellers
The implications of these lawsuits are significant for both home buyers and sellers:
- Home Buyers: Potential buyers may feel hesitant to invest in properties that are marked with high climate risk scores. This could lead to a decrease in home sales, particularly in areas that are already vulnerable to environmental hazards. Buyers may also face challenges in securing financing for homes with unfavorable risk assessments.
- Home Sellers: Sellers may find it more difficult to sell their homes if climate risk scores deter buyers. Properties that are perceived as high-risk may linger on the market longer, forcing sellers to lower their asking prices to attract interest.
- Real Estate Investors: Investors may need to reevaluate their strategies in light of climate risk assessments. Properties in high-risk areas may require additional investment in mitigation measures or may be deemed less desirable, impacting overall investment returns.
The Role of Real Estate Listing Portals
Major real estate listing portals play a crucial role in how climate risk scores are presented to the public. These platforms often include risk assessments as part of their property listings, which can influence buyer perceptions and decisions. The states argue that the way these scores are displayed may not provide adequate context, leading to misinterpretation and undue alarm among potential buyers.
Conclusion
As the legal battles unfold, the outcome could have far-reaching consequences for the real estate market. The lawsuits raise important questions about the responsibility of data providers and the impact of climate risk assessments on property values. Home buyers, sellers, and investors should stay informed about these developments, as they may significantly influence market dynamics in the coming years. The ongoing discourse surrounding climate risk in real estate underscores the need for transparency and accuracy in property assessments, particularly as climate change continues to reshape our environment and economy.
Sources
Newsletter
Your weekly property signal. No spam.
Comments
Log in with
Loading comments…
More in Regional

King Tides Impact Homeowners on Both Coasts
This week, king tides have caused significant flooding in coastal areas including Miami, Fort…
2h ago

Budge Huskey Steps Down as Premier Sotheby’s CEO, Jackie Thiel Takes Over
Budge Huskey has announced his decision to step back from his role as CEO of Premier Sotheby’s…
2h ago

Jeff Hyland's Beverly Hills Estate Lists for $23.5 Million
The late real estate mogul Jeff Hyland's estate, known as Casa Alta Tierra, has been listed for…
2h ago

Brooke Hogan Criticizes Buyers of Her Late Father's Homes for 'Dirty Money'
Brooke Hogan, daughter of the late professional wrestler Hulk Hogan, has publicly criticized the…
2h ago