Is 535 Carlton, pictured below, filling up? If you go by the number of lights, no. Then again, a good number of apartments in the presumably full public housing tower (back, right) don't have lights on, either. So it's murky.
But if the numbers were great, at this and the other buildings, wouldn't they have told us at the last public meeting? (Expect an update in the next quarterly report of Forest City Realty Trust, coming August 3.)
Below, 461 Dean, somewhat later in the evening. Not so many lights on there.
Below, 550 Vanderbilt. Note that only the lower seven floors have been up for rent (by owners of condo units), though the building has a Certificate of Occupancy covering almost all the building.
Below, four new(ish) food locations on Flatbush Avenue not far from the Barclays Center. Maybe all but one need signage to "pop"…