10 Joaquin Road, PortolaValley, CA 94028

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$4,999,999

bedrooms

bathrooms

square feet

5,040

Acreage

3.1251

Open Houses

year built

1963

Full Baths

Half Baths

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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.

Location
Subdivision	-
County	SanMateo
Elementary School	PortolaValleyElementary
Middle School	-
High School	SequoiaUnionHigh

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Open houses

None scheduled.

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MLS number: ML82060764

Listing status: Active

Listing agent: Wen Guo RE Group #70010161

Listing broker: Keller Williams Peninsula Estates (650) 627-3700

Last update: Thursday, October 22 2026 at 2:13 a.m. EDT

Kotohomes National