Re: How do I get my house out of the terrain so sims 4 family can go in

@Tanya546 Hello!  Does it look something like this?

If so, go into build mode then click on a wall or the floor to select a room.  You should see a big arrow in the middle like the one circled in this picture.  You can click and drag that upward to raise the foundation to ground level (or higher).

Hope this helps!