Building a good house in Sims FreePlay can be challenging, but it is possible with a little bit of planning and effort. First, you'll need to decide on the size and layout of your house. Once you have a general idea of what you want, you can begin construction by purchasing the necessary materials from the store.
Next, you'll need to actually build the house. This can be done by clicking on the Build option in the menu and selecting the desired piece of furniture or walls. Once you have everything in place, you can start decorating your new home to make it look just the way you want.
With a little bit of effort, you can create a beautiful and functional home for your Sims in Sims FreePlay. Just remember to take your time and plan everything out carefully and you'll be sure to end up with a home that you and your Sims will love.