Homebuyers in the Bay Area are living through two sharply different markets separated by fewer than 50 miles. San Francisco home prices climbed 10.9% over the past year, according to Redfin data, while prices in neighboring San Jose dropped 5.6% during the same period. That 16.5-percentage-point gap stands as the widest divergence between any two major U.S. metros, and it is reshaping where people can afford to live and how they think about long-term equity.
Why a 16.5-point price gap opened between two Bay Area cities
The split did not happen in a vacuum. Nationally, rising mortgage rates have stalled housing market momentum just as closed home sales reached their highest level since 2022, according to a Redfin report. Higher rates tend to freeze move-up buyers in place and thin out the pool of first-time purchasers. But in San Francisco proper, one force has been strong enough to override that drag: demand tied to the artificial intelligence sector.
Redfin has linked San Francisco’s luxury price surge to the concentration of AI-related companies and the wealth they generate. Workers at firms building products like ChatGPT have been driving fierce homebuying demand inside city limits, bidding up properties in neighborhoods close to offices and transit hubs. That demand is heavily weighted toward the upper end of the market, where cash-rich buyers are less sensitive to mortgage rate swings.
San Francisco’s limited inventory compounds the effect. Many longtime owners locked in ultra-low mortgage rates earlier in the decade and are reluctant to sell, keeping listings scarce. When high-earning buyers compete for a small number of desirable homes, even modest bidding wars can push prices sharply higher. Condominiums in walkable, transit-rich neighborhoods and single-family homes in traditionally expensive enclaves have seen the steepest appreciation…