Here's another place the AI frenzy is making itself felt: the market for luxury homes.That's the Associated Press's read on what's happening right now. High-income earners — many of them employees at AI companies — are snapping up multimillion-dollar houses across the San Francisco Bay Area, undaunted by the higher mortgage rates and rising prices that have kept so many would-be buyers on the sidelines.It's the clearest local version of a national trend: sales of upper-end properties are holding up far better than sales of less expensive homes. But the Bay Area's version has its own engine.Where the money is coming from. As AI companies stay private longer, firms like OpenAI, Anthropic, Databricks, and Stripe have — starting around 2024 — let employees sell shares while still private. That's unlocked wealth that would normally have stayed tied up until an IPO, and much of it has flowed straight into housing. A recent REALTOR®.com analysis puts it bluntly: a dense, AI-native workforce with liquidity that didn't exist before is reshaping competition at the top of the Bay Area market — and it's not going away.The numbers back it up. Luxury down payments in the Bay Area peaked at 38.3% in 2023 and were still at 35% in 2025 — far above historical norms, and far above what Miami, Austin, or New York have settled back to. These buyers often pay all cash or pull from stock portfolios supercharged by the AI rally; as Redfin's chief economist Daryl Fairweather told the AP, "These people have lots of money and they're just not going to be very sensitive to things like mortgage rates or home prices."What it looks like on the Peninsula. The shift is visible across the Midpeninsula: more buyers moving south from San Francisco, drawn by larger homes, schools, and a reasonable commute. One Menlo Park agent told Palo Alto Online that at an August open house, every single visitor was from San Francisco. In the ultra-high end, some buyers are paying $10 million or more largely for the land. And with sparse inventory, competition stays fierce even in the $3–5 million range.What it means for San Mateo County buyers and sellers:
- If you're selling at the high end, the buyer pool is deeper — and more liquid — than headline mortgage rates would suggest. Pricing strategy still matters, but you're fishing in a well-stocked pond.
- If you're buying below the luxury tier, know that some of this wealth is trickling down. The share of buyers putting more than 30% down on homes between $750,000 and $1.5 million has been climbing — AI workers priced out of the very top are bringing bigger budgets to the middle of the market, intensifying competition there too.
- If you're waiting for rates to fix everything, this is the K-shaped economy in action: the top of the market has decoupled from the conditions everyone else faces. Your strategy should account for cash-heavy competition, not just the rate sheet.
Stacy Huang
REALTOR®
Area served: Daly City, San Mateo County, CA, Pacifica, San Mateo County, CA, Burlingame, San Mateo County, CA, Brisbane, San Mateo County, CA, South San Francisco, San Mateo County, CA, San Mateo, CA, San Bruno, San Mateo County, CA, Hillsborough, San Mateo County, CA, Redwood City, San Mateo County, CA
Expertise: Seller Financing, Investor Clients, 1031 Exchanges, Rental Income, New Construction