I would reated at 5 . Is the material was really good. My kids are 4 and 5 . And the material of the compressed wood its not that good. It was easy to assemble but the quality its not the good. For a year I was in love with this . After that we could see how the paint would start peeling from the wood. And its not real wood either so you can see little cracks. Stair on of the steps broke in a month but I think my little one was jumping on it. But it will look good in any room that I can say