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Tucked at the end of a long, private drive on 1.24 acres of mature landscape, this remarkable Mid-Century Modern residence by architect George Foy balances intimacy and openness in equal measure. Developed in 1958 by aviation pioneer Robert Bosler Sr., a friend of Amelia Earhart and colleague of Howard Hughes, the home reflects the optimism, innovation, and clean modernist sensibility of its era. As a playful expression of family life, Bosler designed the circular driveway so his young children could race go-karts around it, a distinctive feature that remains today. Thoughtfully positioned within its natural setting, the home is defined by Foy's signature post-and-beam construction, gracefully floating roof planes, and walls of glass all combining to create an extraordinary sense of lightness. Interior spaces, terraces, and mature gardens align to form seamless sightlines that dissolve the boundary between indoors and out, creating exceptional openness while preserving complete privacy. Comprehensively rebuilt and updated with the finest contemporary amenities, the residence remains true to Foy's original 1958 vision. Every enhancement honors the home's architectural integrity while elevating its comfort and livability for today. This is a rare opportunity to own an authentic George Foy designed residence, an enduring expression of California Mid-Century Modern architecture, thoughtfully reimagined for contemporary living while honoring its remarkable history and original vision. There is an additional benefit of a private nightly neighborhood patrol.
Listing agent: Lea Porter DRE #00932907 Lea@leaporter.com, Listing office: The Beverly Hills Estates
MLS data updated 10/16/2026, 7:47:00 PM PT
Source: CRMLS, MLS #: 26868011
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Aug 4, 2026
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$3,400,000Original asking price · Aug 4, 2026ZIP 90210 · Aug 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.