Anderidge house was built around 1850. The house was established in 2004 as a Student house for students at the Salisbury Plastering and Artexing Training School (PATS) creating what is now known as the Zeta Gamma Alpha Fraternity at Anderidge House. Zeta Gamma Alpha members are dedicated to their brothers and sisters within the organisation and fiercely loyal to the Greek life we have created under the Zeta Gamma Alpha Affiliation.