We moved 14 years ago from an 1100 square foot house to a 3000 square foot house. I was sure I would never fill the new house. Ha the whole thing is full. Stuff breeds while you aren't looking and multiplies. I wish my batiks would multiply. We have 6 bedrooms with only my son still home. I keep trying to clean out stuff. My oldest DD is kinda between houses right now, trying to find a job here in town so she has stuff in her bedroom and the corner of my basement. Other DD is in college and has stuff everywhere.
Years ago my parents cleaned their house out of all of our stuff. They made piles of our stuff and invited us to dinner. Then they showed us our piles and said we either needed to take it or it was going to Goodwill or the trash. Great way to get rid of stuff.