Categories American University Park 4150 46th St. NW Post author By pickering Post date August 15, 2018 No Comments on 4150 46th St. NW 4150 46th st d.c. 4150 46th St. is a brick house with a stone front facade. It was built in 1935. ← 3850 Nebraska Avenue – Temple Baptist Church → 2158 Florida Avenue NW