(Yahoo Illustration: Alex Cochran for Yahoo News, photos: Getty Images) When you picture peak American luxury, do you envision large, sprawling living spaces? For years the open-concept floor plan ...

Open floor plans that make it easy to move through primary living and entertaining areas have been popular for decades. Open concept floor plans join the dining room, kitchen and living (great) room ...

There is an increasing demand for closed-concept homes for privacy and defined spaces. Open-concept floor plans remain popular for those who appreciate airy, connected spaces. Floor plan preferences ...

A split-level house is a single-family home with multiple stories that are staggered, rather than stacked on top of one another. Each floor doesn’t run the full length of the house, so split-level ...

If you take a drive through an older suburban neighborhood in the United States, you'll likely come across more than one split-level house. While they're not as commonly built today, this style of ...

When you picture peak American luxury, do you envision large, sprawling living spaces? For years the open-concept floor plan popularized by HGTV — which combines kitchen, dining and living spaces into ...