@rosaide767 Did you happen to place a tent inside a World Adventures chest? That can cause the issue you're experiencing. I suppose there could be a cc-related cause as well, athough I wouldn't know which item(s) would produce this effect.
If you're worried that these saves are corrupted, you can try the clean folder test. Drag your entire TS3 game folder out of Documents and onto your desktop. When you launch the game again, a clean folder will spawn with no content. Copy the save from the standard (non-cc) world into the new folder, then load the game and see what happens. If the pic of the house reappears, the issue is with your old game folder or some custom content you used in the build—that cc would not be in your new folder and would have disappeared. If the pic is still gone, your house may be corrupted.
The other thing to try is to evict the family, copy the house to the bin, bulldoze the lot, replace it with the bin copy, and then move the family back in, all in one Edit Town session. The family would keep their jobs and relationships but lose their promised wishes and opportunities. But the process might remove the issues with the house. You can always quit without saving if you don't like the results.