Flooding and energy instability increasingly threaten the health, safety, and financial security of residents, especially low- and moderate-income (LMI) homeowners, whose primary source of wealth is tied to property. Many such communities have begun planning, but across the Gulf Coast region, the cost of resilience-building infrastructure (RBI) far exceeds what local governments or LMI communities can afford. At the same time, federal funding remains limited and unpredictable. The result: chronic underinvestment, accelerating property value decline, and growing risk of affordability. In Lake Charles, LA, for example, homes exposed to high flood levels lost more than 10% of their market value after Hurricane Laura, compounding already steep increases in insurance premiums and financial stress. Simultaneously, severe storms and a fragile power grid also leave vulnerable residents without power and communications. Without new ways to finance RBI infrastructure, LMI families will continue to bear the most significant costs of environmental change, and every year of delay only compounds these economic losses.

The Community Co-Financed Flood and Energy Resilience (CCOFFER) initiative offers a new, self-sustaining model for environmental adaptation, one that empowers communities to finance their own resilience and preserve their own future on the coast. It leverages Land Value Finance (LVF) tools (sometimes known as Land Value Capture) to transform how Gulf Coast communities finance and build RBIs. CCOFFER’s use of LVF unites innovative finance tools, advanced data analysis, and community co-design to unlock the development of flood protection and clean energy microgrids. By quantifying the future value that resilience investments create (higher property values, lower energy costs, and reduced disaster losses), CCOFFER will align the financial interests of residents, developers, insurers, and investors. In delivering this innovative finance tool, CCOFFER combines authentic community engagement with cutting-edge yet user-friendly scientific models to drive financing support for flood and energy resilience investments. Once built, these investments will grow land value which can be used to accelerate future investments. This approach enables upfront private and community capital to be packaged into co-financed RBI projects, significantly reducing dependence on public subsidies.

In sum, CCOFFER is a process for financing critical resilience infrastructure projects that benefit everyone, but that no one can afford alone. It aligns residents, developers, and government interests, adds cutting-edge science and engineering, and results in implemented projects that improve community resilience.