A modern house design file would typically include a variety of features that reflect contemporary design trends and technological innovations. These might include open floor plans, large windows and glass doors that allow for plenty of natural light, and energy-efficient appliances and building materials. Additionally, modern house designs often prioritize functionality and minimalism, with clean lines, neutral color schemes, and a focus on sleek, simple shapes. Other possible features of a modern house design file might include smart home technology, outdoor living spaces such as patios or decks, and innovative storage solutions that maximize space while maintaining a streamlined aesthetic. Ultimately, a modern house design file would aim to create a home that feels both stylish and functional, while taking advantage of the latest design and technology trends.