The apartment went on sale last April at $5.5 million.
The first 60 apartments went on the market in July, and 56 are now occupied.
The apartment above that one went to contract in February for $4.2 million.
Larger apartments with river views start at about $1,000, but can go for up to $1,500.
Prices were pulled down by housing, off 6.7 percent as more apartments went on the market.
"Three weeks later apartments below me were going for over $100,000."
The first apartment were going to be occupied in December, he said.
We told your daughter early this morning the apartment is not going to last.
The apartment went on the market late last year with an asking price of $31 million.
"A comparable apartment last year would have gone for about $1,400."