The Uninsurable Property Crisis: Where International Buyers Can No Longer Get Home Insurance in 2026, and What It Means for Your Cross-Border Investment Thesis

Published on: May 10, 2026

Quick answer: Climate risk is making whole regions uninsurable, and the cascade runs from uninsurability to un-mortgageability to property repricing. US insurers canceled nearly two million policies in five years, Florida homeowners pay roughly four times the national average, and the Insurance Council of Australia warns 1 in 25 Australian properties may be effectively uninsurable by 2030. For cross-border buyers, insurability diligence is now a primary investment-thesis variable: before contracting, get binding insurance quotes from two independent insurers for the specific property, review the coverage exclusions, and project the premium trajectory over a 5–10 year hold, because headline prices in exposed markets often lag the insurance reality by several years.

In the past five years, US home insurers have canceled nearly two million policies. Across 2023, US home insurers posted