He also agreed to cooperate with Mueller's ongoing probes of possible collusion by the Trump campaign with Russians interfering in the 2016 presidential election that sent Trump to the White House.
The cash is contained in three Manafort bank accounts — two at Federal Savings Bank and one at Capital One — as well as in a Northwestern Mutual insurance plan. He will retain another bank account.
In addition to the Trump Tower apartment and the Baxter Street property, Manafort will also forfeit two other Big Apple properties: a condo at 29 Howard St. in lower Manhattan, and a townhouse at 377 Union Street in Carroll Gardens, Brooklyn.
And he will give up his house at 174 Jobs Lane in Bridgehampton, in the Hamptons section of Long Island, New York.
Prosecutors said Manafort dropped more than $5 million on improving that house and another $820,000 on landscaping there over a six-year period.