Usage patterns
財産を築くto build up a fortune
He built up a large fortune in a single generation.
財産を相続するto inherit property/assets
I ended up inheriting my father's property.
財産を管理するto manage one's assets
A lawyer manages his assets.
財産を失うto lose one's fortune/assets
He lost his fortune after a failed investment.
財産を残すto leave behind property/assets (for heirs)
My grandfather passed away leaving a great deal of property.