What would you get if you responded to the rigors of daily life with interiors that mixed practicality and intuition with a sublime sense of comfort and a modern brand of chic? The results would look a lot like Windsor Smith’s houses: lofty, light-and-air flooded spaces in which traditional forms are pared down to their sublime essentials and rooms are crafted to foster social interaction. “I think of myself as more of a sociologist than a designer,” Smith says of a body of work that has made her an Instagram star and highly sought-after among the Hollywood set. Her elevated approach is writ large in her latest project, the New Homefront, a spec house she recently put on the market in Los Angeles, where her cleverest ideas to date take a star turn all their own. Here, she gives us the grand tour and highlights the best takeaways.