We have about 2200 square feet for two adults and a toddler. I keep a pretty strict cleaning schedule... only so many items a day... because I have sensitive skin as a result of chemical burns. Too much cleaning products, hot water, and dust at a time causes my hands to blister. We only use about half of the house on a regular basis, though, so it's pretty easy to keep clean. Everything has a place and my son was taught to clean up after himself right from the start. My husband is another story! LOL