Finally someone willing to walk the talk! Many of the articles you'll find online only mention *states* that are likely to suffer, which isn't helpful enough (for example, NYC is a big flood risk as sea levels rise, but I moved to the part of NY that borders Canada precisely because it's low risk). Look for areas that (if climate change is actually true) would become too hot to live in (Phoenix), prone to wildfires (eastern California), likely to experience drought (Nevada), or are on the coast and at sea level (the Carolinas). If insurance companies will not cover the house, that means that they've run the numbers and found that it's too risky, which is perfect for you because you know better than they do. Here's a nice report by Moody's Analytics, a risk-management company, for you to start with (https://www.moodysanalytics.com/-/media/article/2023/the-impact-of-climate-change-on-us-subnational-economies.pdf). I haven't found specific real estate listings that tout the risks of climate change as a positive, because that would be fucking stupid, but there's definitely a market for it because there are so many climate change deniers so maybe that's another venture for you! May your investments be a lifeline to the current owners who want to sell