Eloped immediately while in one Sim's home. Opted to move into the other sims home once married. did not select to sell furnishings. Nothing happened. A tip said I can combine households in edit ...
Ideas
This happened to one of my households a few weeks ago: they lost everything and I ended up loading a previous auto save. (Playing on PlayStation 5, so mod free guaranteed.)
On a related note … More recently I had Johnny Zest marry my Sim and when moving him to my Sim’s house, I clicked “Sell Furniture” and though the Simoleons were added to the household funds, the now empty house seems to still have all of its outdoor furniture, flamingo and all.