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A rare expression of Old World Spanish architecture awaits on approximately 3.13 private acres in Portola Valley. Built in 1963, this distinctive adobe residence offers approximately 5,040 square feet, five bedrooms, and three-and-a-half baths, with a sense of character seldom encountered in Silicon Valley. Original architectural details, richly textured adobe and brickwork, and a Spanish tile roof evoke the warmth of a secluded Mediterranean retreat. Generous living and gathering spaces, a formal dining room, fireplaces, and an expansive upper-level wraparound deck create opportunities to enjoy the homes remarkable setting. Multiple patios overlook natural surroundings, while mature landscaping and generous grounds offer privacy, tranquility, and room to envision the next chapter. Preserved in largely original condition, the home invites a discerning buyer to celebrate its authentic craftsmanship or undertake a considered restoration. Located in the Portola Valley school district, this is a compelling opportunity to own a substantial estate property where land, architecture, and peaceful surroundings take center stage.
Listing agent: Wen Guo RE Group DRE #70010161 hello@wengroup.com, Listing office: KW Advisors
MLS data updated 10/26/2026, 6:01:18 PM PT
Source: CRMLS, MLS #: ML82060764
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 9, 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
$4,999,999Original asking price · Oct 9, 2026ZIP 94028 · Oct 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.