San Jose is home to the first accessory dwelling unit sold as a separately owned condo in California, city officials said, setting a potential template for a more affordable path to homeownership. But a lengthy rollout raises questions about whether the model can become a scalable solution to the state’s housing crisis — the sale comes more than two years after the state made such transactions possible.
The 749-square-foot, two-bedroom ADU on Josefina Street near downtown closed last month for $530,000. That’s about a quarter of Santa Clara County’s eye-popping $2.1 million median single-family home price in May, according to the California Association of Realtors. Real estate brokerage Redfin last month listed San Jose among the 10 most expensive U.S. housing markets, based on the share of median income needed to afford to buy a home.
ADUs, also known as in-law units or granny flats, typically have up to 1,200 square feet of living space and must include a kitchen sink, cooking appliance and separate bathroom…