3900 Marsten AV
Belmont, CA, 94002
$7,999,999
Beds
0 Baths
0 SqFt
18.4 Acres
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A Rare Bucolic Peninsula Offering! One of the Last Open Parcels for Luxury Development! An extraordinary opportunity to acquire one of the Peninsulas final remaining open tracts of land, an expansive, gently rolling bucolic setting with sweeping natural beauty and unmatched potential. This serene property offers the canvas to create potentially up to 14 luxury estate homes each envisioned with their own separate ADUs for multi generational living or income potential. (Per Cal.SB9, maximum potential 28 residences). Perfect for a family compound, private gated community, premium investment, or signature development, the site presents exceptional versatility. Part of the acreage was formerly a farmhouse with historic horse boarding stalls and corrals, adding to the property’s character, charm, and functional possibilities. The land’s natural contours, mature landscape, and peaceful surroundings create a one-of-a-kind environment rarely available on the Peninsula, yet still moments from premier schools, transportation, and city conveniences. A truly unrivaled opportunity to shape a legacy destination in a highly coveted location. Buyer to conduct their own due diligence in determining the lot’s buildability and development potential.

Property Details

Price:
$7,999,999
MLS #:
ML82028983
Status:
Active
Beds:
0
Baths:
0
Type:
Land
Neighborhood:
699notdefined
Listed Date:
Dec 7, 2025
Lot Size:
801,521 sqft / 18.40 acres (approx)
699 – Not Defined699notdefinedOther

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Market Summary

Current real estate data for Land in Belmont as of Dec 10, 2025
10
Land Listed
370
Avg DOM
$1,681,401
Avg List Price

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 18 acres.

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3900 Marsten AV
Belmont, CA