The Antioch Social Security Administration (SSA) Branch Office is a new, 9,600 square foot facility located in the San Francisco Bay Area city of Antioch, California. This location was a finish-to-suit development for the SSA in 2013 and is leased to the U.S. Federal Government on a long-term basis via the General Services Administration (GSA). SSA has invested a significant amount of funds into this facility, with tenant improvements exceeding $850,000.