As of my last update, Cupertino, located in the heart of Silicon Valley in California, might not have a wide array of vacation house rentals specifically by owners due to its primarily residential nature. However, nearby areas in the San Francisco Bay Area may offer vacation rentals that provide convenient access to Cupertino and its surrounding attractions. Here's what you can expect from vacation house rentals by owner in the broader San Francisco Bay Area:

Comfortable Accommodations: Vacation house rentals in the San Francisco Bay Area often provide comfortable and spacious accommodations suitable for families, groups, or individuals. You can find options ranging from cozy cottages to luxury estates, depending on your preferences and budget.