The August 2014 tentative configurations proposed by developer Greenland Forest City Partners will change. The project is already well behind that tentative timetable.
How many people are expected?
Atlantic Yards/Pacific Park has a projected 6,430 apartments housing 2.1 persons per unit (as per Chapter 4 of the 2006 Final Environmental Impact Statement), which would mean 13,503 new residents, with 1,890 among them in low-income affordable rentals, and 2,835 in moderate- and middle-income affordable rentals.
That leaves 8,778 people in market-rate rentals and condos, though let's call it 8,358 after subtracting 420 who may live in 200 promised below-market condos. So that's 5,145 in below-market units, though many of them won't be so cheap.