# Evolving residential design and floor plan preferences > Live situation record from CLSTR: https://clstr.news/situations/evolving-residential-design-and-floor-plan-preferences > Updated: 2026-09-16T19:14:46.000Z. Sources: 5. Developments: 2. Residential design preferences are undergoing a shift, particularly regarding the use of open versus closed floor plans. While open concept layouts were previously a dominant architectural standard, recent data indicates a divided landscape. A 2023 survey showed American preferences split nearly evenly between open layouts and traditional, closed rooms. Professional trends support this transition, with the American Institute of Architects reporting a decline in requests for open concept designs between 2018 and 2021. This movement is driven by practical needs such as privacy, noise control for remote work, and energy efficiency. Millennials are specifically noted for redefining ideal home trends by rejecting completely open floor plans in favor of clearly defined rooms to manage noise and clutter. Other emerging preferences include wireless smart home technology over built-in systems and a move toward eco-friendly, low-maintenance landscaping rather than large lawns. Despite these broader trends, some regional markets, such as Tulsa, Oklahoma, continue to see high demand for open floor plans due to their ability to maximize natural light and facilitate communication. ## Timeline ### 2026-09-16: Home design trends show split in open versus closed floor plan preferences Homeowner preferences for open versus closed floor plans are divided, with architectural trends showing a decline in open concept requests despite continued popularity in certain regional markets. 2 sources. https://clstr.news/cluster/home-design-trends-show-split-in-open-versus-closed-floor-plan-preferences ### 2026-09-10: Millennials redefine ideal home trends and real estate preferences Millennials are shifting real estate preferences away from open floor plans, built-in audio systems, and large lawns in favor of defined spaces, wireless technology, and sustainable landscaping. 3 sources. https://clstr.news/cluster/millennials-redefine-ideal-home-trends-and-real-estate-preferences --- Cite as: Evolving residential design and floor plan preferences. CLSTR, https://clstr.news/situations/evolving-residential-design-and-floor-plan-preferences