Organizing React projects into a multi-layered architecture can significantly enhance efficiency and maintainability by providing a structured approach to file management. Such an architecture ensures that each file has a dedicated place, reducing the likelihood of losing track of files and preventing code duplication, which can lead to reduced build sizes and faster rendering times. This structure also facilitates code reuse and simplifies collaboration within development teams by allowing different members to work on separate layers without overlap. While the approach might initially seem challenging due to the reliance on relative imports, this can be overcome by using absolute imports for better stability. The architecture is typically divided into layers such as API, assets, components, constants, Redux, routes, utilities, and views, each serving a distinct purpose and enhancing the overall organization. Despite potential complexities, this structured method ultimately streamlines development processes, making projects more robust and adaptable to growth.