The Sigma Sigma Sigma Sorority House is one of the eight small houses on Sorority Hill, located north of 17th Street and between Avenues I and J.
The house originally honored Margaret Houston, when Sorority Hill consisted of five literary societies/sororities houses and the Houston, Jackson, and Shaver houses.
The Chi Omega sorority moved to the Hill from Mitchell House and the name "Houston" was removed, but years later given to the building that housed Kappa Delta. Chi Omega members lived here until the chapter was closed in 2000.
It then became Stewart House for two years. As Stewart House, it was the first residence hall used for the Bearkat Learning Community (BLC) during the 2001-02 school year. The BLC programs moved to Vick and Randel houses the next school year.
At the start of the 2002-03 school year, the name changed once again to reflect the new Eta Omicron chapter of the Sigma Sigma Stigma sorority.