Modular house designs include various architectural styles and functional layouts due to the customization options available with modular construction. From cozy and traditional cottages to minimalist and modern homes with clean, sharp features, designers can create it all. Modular house designs are characterized by open-plan living areas, multi-story structures, and numerous innovative space-saving features. These solutions also emphasize functionality so that each module can fit perfectly with every other module. Furthermore, these configurations often include solar-ready roofs, efficient insulation, and smart home systems, which, alongside other contemporary sustainability features, make them environmentally responsible and energy-efficient.