Silicon Valley, spanning cities such as San Jose, Sunnyvale, Mountain View, Palo Alto, and Cupertino across Santa Clara County, is one of the most competitive long-term rental markets in the United States. Average monthly rents for a one-bedroom apartment range from approximately 2,658 USD/month in San Jose to over 3,100 USD/month in Sunnyvale, with Palo Alto averaging around 3,995 USD/month across all unit types (Zumper, RentCafe, Zillow, 2024–2025). The rental market is driven by the concentration of global technology companies including Apple, Google, and Meta, which sustain high demand and low vacancy rates throughout the region. Prospective tenants must prepare a complete rental file — including proof of income, credit history, and references — and be ready to act quickly, as desirable units in cities like Mountain View and Sunnyvale are often leased within days of listing. California law caps security deposits for unfurnished units at two months' rent and requires all lease terms, including rent amount and due date, to be clearly specified in writing.