When you need a comfortable, efficient home, 400 sq ft Modern Single Floor House Design is a great choice. With only 400 square feet, this design uses space smartly to provide comfort, functionality, and style. Whether you live alone or have a small family, these layouts can meet your needs while staying budget-friendly.  Let’s explore two great options: 1-bedroom layouts for minimalists and 2-bedroom layouts for small families. 400 sq ft Modern Single Floor House Design: 1-Bedroom Layout If you love simple, streamlined living, this layout is perfect for you. With an open-concept layout, a small kitchen, and a cozy porch, this single floor house design is all about practicality…