Property
$7,999,99919.75 Acres
For Sale
For Sale
$7,999,99919.75 Acres
For Sale

3900 Marsten AVE, Belmont, CA 94002 - San Mateo County

Static Google Map
Property ID 25755957

Residential Lots & Land - BELMONT, CA

Description

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.

Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

From elevation to risk assessment

Search for detailed parcel information including; Elevation & Vegetation Maps, Ownership Information, Detailed Parcel Information, Crop History Map, Soil Survey Productivity Data, and more.

Research Parcel Information

Directions

Environmental Factors

Flood Factor ™
/ 10
Fire Factor ™
/ 10
Heat Factor ™
/ 10
Wind Factor ™
/ 10
Source:First Street

Resources

Links
Property Website
Listing provided by
Source: ListHub, MLS# ML82028983
Listing status: Active
Listing last updated: January 2, 2026 at 4:41 PM
Listing last checked: February 16, 2026 at 4:30 AM
Report this listing