---
listing_id: ML82055665
status: Active
price: 1900000
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 
sqft_lot: 7828
lot_acres: 
year_built: 
property_type: Land
property_subtype: 
address: "23 S Idaho"
city: San Mateo
state: CA
zip: 94401
county: "San Mateo County"
lat: 37.572714
lng: -122.317507
days_on_market: 52
hoa_fee: 
hoa_frequency: 
garage_spaces: 0
list_agent: "Kevin Chen"
list_office: "Elmwood Capital"
list_agent_phone: "(415) 997-3338"
list_agent_license: 02407503
mls_source: MLSL
modified: 2026-08-01
transaction_type: buy
---

Home | San Mateo County | San Mateo | 94401 | 23 S Idaho

23 S Idaho, San Mateo, CA 94401

MLS: ML82055665 | Status: Active | Price: $1,900,000
Beds/Baths: – / –
Property Type: Land

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
7,828

Remarks

Prime development opportunity to build THREE (3) 3-bedroom single family homes in the heart of San Mateo! City approved plans for the three (3) detached homes with attached garages totaling approximately 6,017 SF. The expansive R-3 zoned 7,828 SF lot offers several exceptional development strategies. Create a brand-new detached multi-generational living compound. Live in one home, sell the other two. Or build and sell all three homes. The proposed homes are approximately 2,086, 1,990, and 1,941 SF. Conveniently located near Downtown San Mateo, Caltrain, Central Park, shopping, dining, and 101. An existing single-family home occupies the parcel. A rare opportunity to develop three (3) new detached homes in a highly desired San Mateo location.

MLS Listing Information

Field Value
MLS # ML82055665
MLS Source MLSListings, Inc.
Days on Site 52

Features

Parking, School, and Other Information

Feature Details
Elementary District San Mateo-Foster City Elementary
High School District San Mateo Union High
Sewer Public Sewer
Water Public
Zoning RM0003

Lots & Land Information

Feature Details
Development Status Approved Building Plan
Existing Structures Residence
Fencing Other
Lot Description Grade - Level
Present Use Residential
Utilities Gas - On Site, Water - Public

Contact Information

Kevin Chen
Elmwood Capital
License #: 02407503
Phone: (415) 997-3338

Disclosures

©2026 MLSListings Inc. All rights reserved. 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. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

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This listing information is up-to-date as of August 01, 2026. For the most current information, please contact Kevin Chen, (415) 997-3338.