i te M2. Properties

The following table sets forth the location, approximate size and primary use of our principal leased and owned facilities:

* Gigafactory 1 is partially constructed with current occupancy of approximately 1.1 million square feet. In addition to the properties included in the table above, we also lease a large number of properties in North America, Europe and Asia for our retail and service locations, Supercharger sites and solar installation and maintenance warehouses.SolarCity has its corporate headquarters and executive offices in San Mateo, California, where it occupies approximately 68,025 square feet of office space under a lease that expires in December 2021, with a renewal option. SolarCity also leases a regional headquarters in Salt Lake City, Utah, and larger offices in San Francisco, San Rafael and Fremont, California. In addition, SolarCity leases sales offices, warehouses and manufacturing facilities, including Gigafactory 2 in Buffalo, New York, across the United States and in Mexico and China. SolarCity also leases sales and support offices in Ontario, Canada. Our properties are used to support both of our reporting segments. We currently intend to add new facilities or expand our existing facilities as we add employees and expand our network of stores and galleries, service locations and Supercharger sites. We believe that suitable additional or alternative space will be available in the future on commercially reasonable terms to accommodate our foreseeable future expansion