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AI Boom Pushes San Francisco Home Prices Higher, 44 June Deals Closed a Million Dollars Over Asking
In June 2026, 44 homes in San Francisco sold for at least a million dollars over asking price, with more than 140 such deals in the first half of the year, a 1,650 percent year-over-year jump driven by cash from the AI boom and the approaching IPOs of OpenAI and Anthropic.
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San Francisco's housing market is having its hottest stretch in five years. In June 2026, 44 homes in the city sold for at least a million dollars over their asking price, with the combined value of those deals topping $60 million. It's the result of a wave of cash flowing into the Bay Area alongside the artificial intelligence boom and the approaching stock market debuts of OpenAI and Anthropic.
The Scale of the Surge
The data comes from an MLS analysis prepared by brokerage Compass along with figures from Redfin. As recently as February 2024, the number of monthly sales that closed a million dollars or more over asking was zero, and it never topped nine in any month between February 2024 and February 2026. The trend began accelerating this spring: March 2026 saw 20 such sales worth roughly $30 million combined, April and May each logged more than 30 deals worth over $40 million a month, and in June the count jumped to 44.
Mike Simonsen, chief economist at Compass International Holdings, called the June MLS data possibly the most useful material yet for understanding San Francisco's housing market in 2026. In his view, three factors are driving the frenzy at once: AI workers migrating to the city, aggressive hiring at tech companies, and investors and employees preparing for the coming mega IPOs.
It's the AI boom. It's migration and hiring, plus preparation for the big IPOs - Mike Simonsen, chief economist at Compass International Holdings
Who's Buying
OpenAI and Anthropic, both headquartered in San Francisco, have filed paperwork preparing for stock market debuts at a combined valuation approaching a trillion dollars. Those listings are expected to mint a new wave of multimillionaires in a city that has long ranked among the world's leaders in billionaires per capita. Joel Berner, senior economist at Realtor.com, notes that the city's median asking price fell 4.9 percent year-over-year over the same period, to $1.137 million, a gap between the median and the luxury segment that shows demand is concentrated purely at the top end.
The upper price tiers of the San Francisco market, the 95th and 99th percentiles, are seeing much stronger price growth than the median - Joel Berner, senior economist at Realtor.com
Berner attributes this to a flood of cash from participants in the AI boom competing for the same limited pool of homes, while supply fails to keep pace with demand. He expects the seller's market to persist, given San Francisco's restrictive building regulations and limited availability of land for new construction.
A Narrow Group of Beneficiaries
Not all economists see this trend as a repeat of past tech booms. Daryl Fairweather, chief economist at Redfin, stresses that the gains from the current AI wave are far more concentrated than in the past, it's not that everyone is suddenly buying homes en masse, but that a narrow group of people tied to the AI sector has enough capital to bid millions over asking price.
The gains from AI seem much more concentrated. It's not like everyone is suddenly going out to buy homes - Daryl Fairweather, chief economist at Redfin
Simonsen confirms this observation, noting that the frenzy is limited to a small slice of the city along with luxury markets on the Peninsula and in Marin County. The most deals closing a million dollars or more over asking were recorded in ZIP code 94114, covering Castro, Noe Valley and Dolores Heights, densely built neighborhoods of Victorian single-family homes where supply is structurally constrained.
What It Means for the Global Market
San Francisco now has the highest median home price of any major U.S. city, according to data from May 2026. The phenomenon fits a broader pattern in which capital generated by the AI sector, company valuations, IPO preparations, high salaries at research labs, translates directly into local real estate markets, much like earlier waves of the dot-com and mobile booms in the same city.
For Polish observers of the tech market, it's another signal, alongside rising AI startup valuations and record funding rounds, that capital flowing into the artificial intelligence sector is starting to materialize in hard assets rather than just paper valuations. The scale of the phenomenon, dozens of deals a month in a single city, each worth millions of dollars above sellers' expectations, shows how quickly and selectively the wealth generated by the current AI investment cycle is spreading.
