A 2015-built Atherton mansion quietly traded hands for $32.5 million at the end of March, slipping into the national spotlight as one of the 10 priciest U.S. home sales that month. The three-story estate at 190 Almendral Avenue, long tied to tech investor David Sacks, is the latest reminder that Silicon Valley’s ultra-luxury pocket is still writing big checks while national chatter fixates on even splashier Florida buys.
Public records show the sale was recorded on March 30, 2026, with Sunny Residential Property LLC listed as the buyer and Fairview Ave. Holdings LLC as the seller, according to Palo Alto Online. County filings and real estate databases such as Redfin show the roughly 11,504-square-foot home, built in 2015, closed at $32,500,000. That price put the deal at No. 9 on Redfin’s list of the most expensive U.S. home sales in March.
Where this sale fits locally
Atherton’s luxury market is tiny, but every listing is a heavyweight. Realtor.com pegs the town’s median listing price at about $12.75 million, with median sold prices in the mid-eight figures as of April 2026. With only a small number of active listings at any given time, a single eight-figure closing can nudge local comparables and ripple through pricing on nearby properties. That tight supply is a big part of why a $32.5 million sale in Atherton lands on national rankings even as Florida megadeals steal most of the headlines.
Property history
The home last changed hands in 2016 and has been widely associated with entrepreneur David Sacks, who previously put the property up for sale, according to The Real Deal. MLS and listing records describe a detached guest house and extensive interior finish work that help account for much of the reported living area.
National comparison
On a national scorecard, the Atherton transaction looks almost restrained next to Meta CEO Mark Zuckerberg’s reported $170 million purchase of an Indian Creek Island estate in Miami, as detailed by Forbes. Redfin noted that seven of March’s 10 priciest home sales were in coastal Florida, highlighting just how skewed last month’s ultra-luxury action was toward that region.
For Midpeninsula agents and residents, though, this Atherton sale is another high-end data point that will filter into appraisals and listing strategies. The buyer’s use of an LLC fits the usual playbook for deals at this level and reflects the privacy structures common in these circles. Additional paperwork and tax filings may trickle into county records in the coming weeks, offering a bit more detail on one of the Bay Area’s splashiest recent closings.
