On the northwest corner of 5th Ave and Bay Ridge Ave is a Halal butcher and grocery store that goes by the lengthy name of 5th Ave King Halal Market.
This market apparently specializes in Yemeni and Egyptian foods, which is not exactly common in most ethnic markets. However, there are multiple Middle Eastern markets along the northern part of 5th Ave.
The side that faces Bay Ridge Ave is much longer than the side that faces 5th Ave is wide, because space is at a premium along the busy retail corridor of 5th Ave.
So it's a very narrow and very deep store, as many urban grocers are. This store is located at 6824 5th Ave, Brooklyn.