That house is amazing Rflong7! If/when I ever finish with this legacy challenge, I'll likely move on to other things and will need to make more houses. This big one level is wonderful.
My house is actually six bedrooms if you count the nursery. There are also two offices, a workout room, music room and a kids' playroom. Lots of those extra rooms just haven't been decorated or used yet. I also have a tiny room for the live-in butler. It's a HUGE house. Way more than my family will need. But I loved Sandraelle's house so much, I figured what the heck. Let's do it. It will be a house I likely will work on for years. I keep finding rooms and hallways that have no paint. *laughs* And eventually the family will want to add a big pool and BBQ area. And then a horse stable (there is a unicorn that keeps popping up across the street at a pond there and I think one of my sims will likely want that as a pet).
Generation 5 just got born. Unfortunately he's a boy so I need to have more babies to get a girl (matriarch legacy). Looks like lots of watermelon will be eaten soon! Also unfortunately, the house is full. I have a couple of pets that are nearing the end of their life but I'm thinking my heir's brother might need to go find a place of his own soon...