Let’s face it, homes have always been a collection of areas for cooking, sleeping, and primping surrounding a common family or group dining and living area. Sometimes these functions occurred in a single room and sometimes a series of rooms. The more schmancy you get, the more specialized the rooms and the larger the rooms become. At some point, homes can become their own self-contained city like Barbra Streisand’s underground shopping center or overly task-specific like Candy Spelling’s gift wrapping room.
Yes, differing eras have sought to either open or close off rooms. Interestingly, in addition to overall wealth, it seems that what a society thinks of its women has something to do with interior spaces. When women were thought to be barefoot, pregnant and without meaningful opinions, homes were more closed off.