I built my celebrity's lot, all but the roof. It's the legacy house I built for my Founder way back when Pinstar's Legacy Challenge rules came out for Sims4. Although I did tinker with the shape of the kitchen. The floor plan is my best recollection of my Grand Uncle's house in Los Angeles, CA. It was a mini-mansion. When I showed it off on a particular thread related to Legacies, another player contacted me over the pm, offering to fix my roof. I jumped at this, since I haven't really got the hang of roofs, still.
https://i.imgur.com/i4oXsb7.jpg
https://i.imgur.com/C6P4d7C.jpg
https://i.imgur.com/WA0ZbFh.jpg
http://i.imgur.com/PG3nuGG.jpgI should add that so far neither of my Sims have pulled an embarrassed moodlet from living there. Of course, he grew up in the Wright Way House, which is far larger in Sims4 than it showed in either Sims2 or 3. His wife, on the other hand, came from a more modest means family.