Westside Theatre
| Address | 407 West 43rd Street Manhattan, New York City United States |
|---|---|
| Coordinates | 40°45′34″N 73°59′33″W / 40.7595°N 73.9926°W |
| Owner | Reno Productions (Peter Askin) |
| Type | Off-Broadway |
| Capacity | 270 (Upstairs Theatre) 249 (Downstairs Theatre) |
| Website | |
| www | |
The Westside Theatre is an off-Broadway performance space at 407 West 43rd Street between Ninth and Tenth Avenues in the Hell's Kitchen neighborhood of Manhattan, New York City. The building houses two auditoriums: the Upstairs Theatre, which seats 270, and the Downstairs Theatre, which features a thrust stage and has a seating capacity of 249. Formerly known as the Chelsea Theatre Center and the Westside Arts Theatre, the building was renovated in 1991.