We live in a place with limited space. We only have two bedrooms. My daughter's room is full of everything from books to toys and more. Over the 4 years span, she has plenty of toys, stuffed animals, and clothes that are so much for her little room. I have given most of the clothes and shoes that she has outgrown already yet, everything is filing up in her room. Every once in a while we go through her sets of toys and removed those that are no longer fit for her age.
De-cluttering her room is somehow hard to do because she always gets new things. I guess that having plenty of storage bins will be a great help to organize her room.