The Voice had one under the column name Towers & Tenements (Julie's column), but he's gone. There was another one who did occasional articles, but haven't seen his byline for some time.
Would have to look at the District Lines to see if Stuytown is included - it might be. But his political core is Grand Street without question. IMHO Stuytown tenant groups are hardly an epicenter or hot spot. They've always been with Tenants & Neighbors, who have every reason to not rock the boat with Silver.