Ismaili.NET - Heritage F.I.E.L.D.

The entrance has a brown awning; the prayer hall is downstairs.

The closest subways: R,W (8th Street) and 6 (Astor Place).

Manhattan JK Dua time:
First Dua is 7:30 Weekdays and 6:30 Weekends
Open Friday-Sunday (Weekend Jamatkhana), Chandraats and special occasions.

Here is some information that may help. You can also email NYC JK directly here: nycismailis@gmail.com. They sometimes change the venue on big days (Khushiallies, etc.)