A lot. The New York Times broke down some of their ~$28B fortune into four buckets. (Vocab lesson for non-Brits: a duchy is a territory controlled by a duke or duchess.)
It oversees the monarchy’s assets — a vast array of real estate and farmland. It’s controlled by a board of directors, chaired by King Charles III.
It was established in 1337 to generate income for the heir, who controls it. Currently, that’s King Charles III’s eldest son, Prince William.
It includes 130k acres of real estate — vacation rentals, farmland, commercial space, and The Oval cricket ground — reeling in millions annually.
Established in 1399 to generate income for the sovereign, it contains 45.7k acres of commercial, residential, and agricultural assets. In 2022, it pulled in ~$27.3m.
That’s the late queen’s estimated net worth, including inherited assets.
BTW: King Charles III also inherited a cursed crown. It contains the plundered Kohinoor diamond, said to bring misfortune to any man who wears it.