1 For nearly two decades, the architectural zeitgeist has been defined by the expansive, boundary-free open-floor plan. While these airy, light-filled spaces were hailed for democratizing domestic life, a significant shift is occurring in 2026. Open-floor plans need a rethink for better privacy because the modern home has evolved into a multipurpose hub for work, rest, and play, where the lack of acoustic and visual barriers has become a source of stress rather than freedom.