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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 into a communal space where sight lines are maximized and walls are minimal.

According to JJones Design Co., the origins of open concept floor plans may be traced to the deaf community. An open layout allows for better visual communication and awareness of one's surroundings, and some deaf individuals modified their kitchen and living spaces to facilitate more room for social gatherings and signing. Nowadays, it's nearly impossible to find a new construction with closed-off rooms. Here's a look at some of the pros and cons of having an open-concept home.