3900 Marsten Avenue, BELMONT, CA 94002
San Mateo County
Key Facts
Listed By: KW Advisors - 6506273700
Listed By: Wong Real Estate Grp
Description
*NEW PRICE* RARE Peninsula Offering! One of the Last Open Parcels for Possible Luxury Development! Extraordinary opportunity to acquire lone of the last remaining open tract of land! Bucolic setting, sweeping natural beauty, unmatched future potential. Per the Seller, this property of approx. 19.75 acres may offer the possibility to create 6 to 8 parcels, each envisioned for a luxury estate home+ ADU. Buyer can choose 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 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 Information
Property Type
Land
Lot Size
19.75 acres
Ownership
Corporation
MLS® Listing#
ML82028983
Property Features
Fencing
Lot Features
Utilities
Sewer
Financial Details
HOA
None
Parcel Number
043-072-490
Directions
From Ralston, turn onto Christian, then immediate right onto Ralston Ranch Road, park at the cul de sac on your left. (See the 2nd photo) Marsten Ave starts here. The dirt road/path goes thru the tract. Do not drive the road as this is private property.
Affordability Calculator
$1,160,000
Estimated monthly payment
$30,870/mo
Principal $4,640,000 · Est. interest $6,473,213 over 30 yrs
Neighborhood Market Statistics
How this home compares to active listings in BELMONT, CA
- $1,000,000
- Median Listing Price
- 44
- Median Days on Market
- 1,970
- Median Sq Ft
- $1,043
- Median Price / Sq Ft
- 99
- Active Listings
- This home’s price is 480% above the area median.
Market statistics compiled from active EXIT Realty® and MLS listings in BELMONT, CA.
Location
Points of Interest in BELMONT, CA
Showing the BELMONT area map.
Nearby Schools
Fox Elementary School
Elementary · 0.3 mi away
Belmont-Redwood Shores SD
School · 0.4 mi away
Gateway Center
Secondary · 0.6 mi away
Ralston Middle School
Secondary · 0.6 mi away
Gloria dei Lutheran Church
School · 0.7 mi away
Crystal Springs Uplands Middle School
Elementary · 0.8 mi away
Hillcrest Juvenile Hall School
Secondary · 0.8 mi away
Margaret J. Kemp
Secondary · 0.9 mi away
Cipriani Elementary School
Elementary · 0.9 mi away
Serendipity School
Elementary · 0.9 mi away
Mary Stone School
School · 1.2 mi away
Bunker Hill Parent
School · 1.2 mi away
Hillsdale High School
Secondary · 1.3 mi away
Abbott Middle School
Secondary · 1.3 mi away
Belmont Oaks Academy
School · 1.4 mi away
Serendipity School
School · 1.4 mi away
Belmont Greek School
School · 1.5 mi away
Carlmont Parents Nursery School
School · 1.5 mi away
Immaculate Heart of Mary School
Secondary · 1.5 mi away
Bayview Montessori
Elementary · 1.6 mi away
Commute Calculator
Nearby Homes
Similar Homes Nearby
Similar Home Values
Comparable nearby listings and their asking prices.
| Address | Price | Beds | Baths | Sq Ft |
|---|---|---|---|---|
| 0 Belmont Ave, BELMONT, CA | $4,380,000 | — | — | — |
| 0 Belmont Ave, Belmont, CA | $4,380,000 | — | — | — |
| 0 Belmont Ave, Belmont, CA | $4,380,000 | — | — | — |
| 1205 Geraldine Way, Belmont, CA | $4,850,000 | — | — | 13,483 |
| 1205 Geraldine Way, Belmont, CA | $4,850,000 | — | — | 13,483 |
| 1205 Geraldine Way, BELMONT, CA | $4,850,000 | — | — | 13,483 |
Moving Cost Estimate
EXIT Agents in BELMONT
Based on information from the MLSListings MLS. 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. Copyright 2026 MLSListings Inc. All rights reserved.
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Last Updated: 2026-05-06
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