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Portola Valley, CA, 94028 • 94028 • San Mateo County
0.15 acLot
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134 days on market
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Perched in the peaceful Los Trancos Woods neighborhood of Portola Valley, 161 Los Trancos Road is a rare opportunity to bring your vision to life. This vacant 6,685 square foot lot comes with a full set of architectural plans- permit-ready- for a thoughtfully designed, two-story modern residence over a finished basement. The approved plans feature a 4-bedroom, 5-bathroom home with over 3,100 square feet of living space, including a grand primary suite, open-concept main level, and bonus flex space in the basement. An additional 400 square foot attached ADU offers income potential, multigenerational living, or a spacious guest retreat, in addition to an attached 2-car garage. Surrounded by natural beauty, the proposed home captures the essence of Portola Valley living- privacy, serenity, and a deep connection to nature- all just minutes from Alpine Road and local amenities. Whether you're a builder, investor, or future homeowner, this is your chance to build a bespoke residence in one of the Peninsulas most coveted communities. Plans and reports available upon request.
Standout features identified
Our analysis highlights deep connection to nature, grand primary suite, and surrounded by natural beauty as key attractions of this home.
Based on current rates
Est. 6.14% rate · 30yr fixed · $680,000 loan
Full calculator →Key facts and listing details
3 categories of property features
Market data and value estimates
3 schools rated nearby
Portola Valley, CA, 94028
8 events
Local context around this listing
Portola Valley, CA • San Mateo County
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Based on information from the MLSListings MLS as of 2026-04-14 18:54:04 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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