$7,999,999
3900 Marsten AV
Belmont, CA, 94002
RARE Peninsula Offering! One of the Last Open Parcels for Possible Luxury Development! Extraordinary opportunity to acquire last remaining open tract of land! Bucolic setting, sweeping natural beauty, unmatched future potential. This serene property of approximately 19.75 acres may offer the possibility to create 7 to 8 parcels, each envisioned for a luxury estate home+ ADU. Additionally, if Buyer chooses to pursue and qualify under Cal. SB9, a parcel could potentially accommodate 2luxury estate homes + ADUs. *No development potential has been verified. This special property could lend itself to a range of uses: multi-generational living, income opportunity, a family compound, private gated community, premium investment, or signature development, all subject to Buyer investigation & City & County Building Division approval. Part of the acreage was formerly used as a farmhouse with horse stalls & corral, enhancing the property’s character & versatility. The lands natural contours, mature landscape, peaceful surroundings create an environment seldom available! Minutes to premier schools, transportation, SF/Silicon Valley, modern conveniences. A highly coveted location! Buyer must conduct their due diligence regarding buildability, development feasibility, allowable uses & lot size.
Property Details
Price:
$7,999,999
MLS #:
ML82028983
Status:
Active
Beds:
0
Baths:
0
Type:
Land
Neighborhood:
699notdefined
Listed Date:
Jan 28, 2026
Lot Size:
860,310 sqft / 19.75 acres (approx)
Schools
School District:
Other
Interior
Exterior
Financial
Get Out There, A Simply Outgoing Approach to Life. James Outland Jr. is one of those rare people who simply has an outgoing approach to life. No matter the activity… from dune buggy riding to skydiving to motorcycling to riding the local Pismo Beach waves… James Outland Jr. approaches life with a “just get out there and do it” kind of attitude. A zest for Life. James’ zest for life is obviously apparent in his many exciting hobbies. In his spare time, he loves riding dune buggies or hi…
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Map
Community
- Address3900 Marsten AV Belmont CA
- CityBelmont
- CountySan Mateo
- Zip Code94002
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Property Summary
- 3900 Marsten AV Belmont CA is a Land for sale in Belmont, CA, 94002. It is listed for $7,999,999 and features 20 acres. To schedule a showing of MLS#ml82028983 at 3900 Marsten AV in Belmont, CA, contact your James Outland agent at 8057482262.
Courtesy of KW Advisors. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than James Outland include the name of the listing broker. Neither the listing company nor James Outland shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 3900 Marsten AV
Belmont, CA










































