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3900 Marsten AVE Belmont, CA 94002

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For Sale
$5,800,000

Residential Lots & Land - BELMONT, CA

Lot size:
19.75 Acres
Added:
Mar 27, 2026
Days on Market:
22
Last Refresh:
Apr 17 at 12:06 am

Property Features for 3900 Marsten AVE

General Information

Property type
Land
Property subtype
Other
Zoning
A00000
Standard status
Active
Lot size
19.75 Acres

Building Details

Architectural style
Other

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Listing Contact
Wong Real Estate Grp

Listing agent Wong Real Estate Grp License #70010239

Listing office KW Advisors 1430 Howard Avenue, Burlingame, CA

Listing date Mar 27, 2026

MLS# ML82028983 Listing URL

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.


Overview

Rare Peninsula Land Parcel

This serene property of approximately 19.75 acres in Belmont, CA, presents a rare opportunity for possible luxury development. The land may offer the possibility to create 7 to 8 parcels, each envisioned for a luxury estate home and Accessory Dwelling Unit (ADU). Alternatively, under California Senate Bill 9 (SB9), a parcel could potentially accommodate two luxury estate homes plus ADUs, subject to verification. The property could lend itself to various uses, including multi-generational living, income opportunities, a family compound, a private gated community, a premium investment, or a signature development, all subject to buyer investigation and city and county building division approval. Part of the acreage was formerly used as a farmhouse with horse stalls and a corral, enhancing the property's character and versatility. The land's natural contours, mature landscape, and peaceful surroundings create a unique environment. The location is minutes from premier schools, transportation, San Francisco, Silicon Valley, and modern conveniences. Buyers must conduct their due diligence regarding buildability, development feasibility, allowable uses, and lot size.
Property Profile Insight Report Location Intelligence

Current Use by Public Records

Residential land & home ...

Suggested Use

Real Estate Agency Restaurant Law Firm Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Auto Repair Shop Gym & Fitness Center

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

  • Map
  • Local Demand
City
Belmont
County
San Mateo
State
California
Longitude
-122.322597
Latitude
37.51414

FAQs

What type of property is this?
Land - 19.75 acres for possible luxury development in Belmont, CA.
Where is this land located?
The property is located at 3900 Marsten AVE Belmont, CA.
What is the asking price?
The asking price for this property is $5,800,000.
What are key features of this property?
This property features: Large 19.75‑acre parcel in a highly coveted location, offering sweeping natural beauty.; Potential for luxury development with the possibility of creating 7 to 8 parcels, each for a luxury estate home + ADU.; Potential to accommodate 2 luxury estate homes + ADUs on a parcel under Cal. SB9 (buyer to verify).
More about this property
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