J Street is a location which is designed to imprison the supernatural. It is secretly located in Washington DC.
In the 21st century, Team Witness discover the existence of J Street. In order to gain passage to the street, multiple assailants must be present. When Ichabod and Diana wanted to use J Street to trap the horseman, they had Jenny Mills and Jake Wells unlock the door while Ichabod and Diana lead the horseman into the street. After battling with the horseman, Ichabod and Diana make their escape and Alex places an object directly below the door, trapping the horseman in. Jake and Jenny then released their hands from the sigils, closing the door. Later, Malcolm Dreyfuss and Jobe somehow make their way into the street and freed the Horseman in exchange for his loyalty to them.
- To unlock the door, you have to place your hand on the sigil in the tunnels beneath Washington and say what the sigil means.
|"Columbia"||"In Plain Sight"||"Heads of State"||"The People vs. Ichabod Crane"||"Blood from a Stone"|
|"Homecoming"||"Loco Parentis"||"Sick Burn"||"Child's Play"||"Insatiable"|
|"The Way of the Gun"||"Tomorrow"||"Freedom"|