The Swig Company Sells Mountain View Office Building

October 31, 2025

Owned since 2007, 399 W. El Camino Real sold to an owner-user

 

The Swig Company announced the sale of 399 El Camino Real, a 29,500 square foot vacant office building in Mountain View, in an off-market sale to an owner/user.  The Swig Company was advised in the sale by Christine Slonek of Newmark.

399 W. El Camino is a 3-story office building with floor-to-ceiling window views in a high identity location in downtown Mountain View. The Swig Company acquired the property in 2007, and it was 100% occupied until 2023.  Under its ownership, The Swig Company designed and installed drought-tolerant landscaping, upgraded existing amenities, and added EV charging stations.

The Swig Company owns a total of 6.4 million square feet of commercial properties in seven major cities nationwide, including San Francisco, Seattle, Los Angeles, and New York. The company owns 444 Castro Street in the heart of downtown Mountain View, a 12-story, Class A, LEED Gold certified office building.

 

About The Swig Company:

The Swig Company, LLC is a privately owned, San Francisco-based real estate operator with an 89-year history of investment, development, partnership and management of commercial real estate properties in major U.S. markets. Founded by Benjamin H. Swig in 1936, The Swig Company is guided by a long-term investment perspective that has proven adept at stewarding investors safely through multiple market cycles. The company’s vertically integrated operational platform, which includes investment, asset and property management, and leasing expertise, uses flexibility, generational thinking and sensitivity to sustainable practices to stay at the forefront of emerging trends in the commercial real estate industry.  For more information, visit: www.swigco.com.