Not as big other 100 baby houses but has enogh space for all the kids including the smallest as it has a tiny nusery for the tiny sims. This cute family home also includes a teen room, a kids room, a master bed room and a room for the tods. The traits are perfect for twins and are also great for kids and teens. I am currently using this house for my own 100 baby challenge and it has every thing i need and i hope it has everything you need!#webackbabys2 #kelsey100babychallenge