The fortunes being made at San Francisco's artificial-intelligence companies are reshaping the city's housing market, according to real-estate data and analysts, pushing prices at the top end higher even as many residents find homeownership slipping further out of reach.

A market pulling apart

The clearest sign is not just that prices are rising, but where. An analysis of Redfin data reported by Fortune found that since the launch of ChatGPT in late 2022, higher-priced Bay Area homes have appreciated while more affordable ones have lost value, a split the outlet described, citing a Redfin economist, as a "K-shaped" market in which AI wealth lifts some households and neighborhoods far more than others. Median prices in the city have climbed into the seven figures, and competition for desirable properties has intensified.

Bidding wars at the top

That competition has produced striking sales. Fox Business reported that dozens of San Francisco homes sold for at least $1 million above their asking price in a single month this year, as buyers flush with cash from AI firms, some of it realized by selling shares before the companies go public, competed for limited inventory. Individual sales far above list price have become a recurring feature of the market's upper tier.

The squeeze lower down

For many residents, the effect is exclusion rather than windfall. Local reporting has described workers earning six-figure salaries who still struggle to buy, and rents rising sharply, with SFist noting the strain on tenants and would-be buyers alike. The concern among housing advocates is a familiar one in booming cities: that a concentrated surge of high earners bids up costs for everyone else, including the teachers, nurses and service workers a city depends on.

A local phenomenon

Analysts note the effect appears concentrated in the Bay Area rather than nationwide, with luxury markets in some other big US cities not seeing the same jump, Fortune reported. That points to the specific role of San Francisco's AI cluster. With some of the largest AI companies reportedly heading toward public listings that could unlock further wealth for employees and early investors, analysts expect the pressure on prices to persist. The open question is whether the city can add enough housing, and of the right kind, to keep the boom from hollowing out the middle of its market. The figures cited here come from industry data and news reports, and the market can shift quickly.