The Pi Chapter House of Psi Upsilon Fraternity is a building on the Syracuse University campus.

[2][3] Pi Chapter House was listed on the National Register of Historic Places in 1985.

[3] Pi Chapter House is architecturally significant for its Neoclassical design and its historic role as "the oldest intact surviving fraternity residence at Syracuse University and for its association with the emergence of fraternal organizations as major components of Syracuse college life at the turn of the 20th century.

The exterior was painted white, replacing the darker yellow tint enduring since the mid-1970s.

Upsilon Kappa was a secret society that disbanded after every chapter meeting, in an effort to preserve secrecy without members lying to outsiders about their participation.