There are multiple listings for this address:
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.
Property Details
Price:
$1,900,000
MLS #:
ML82055665
Status:
Active
Beds:
0
Baths:
0
Type:
Land
Neighborhood:
699notdefined
Listed Date:
Jul 27, 2026
Lot Size:
7,828 sqft / 0.18 acres (approx)
See this Listing
Schools
School District:
Other
Interior
Exterior
Financial
Map
Community
- Address23 S Idaho San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Property Summary
- 23 S Idaho San Mateo CA is a Land for sale in San Mateo, CA, 94401. It is listed for $1,900,000 and features 0 acres.
Similar Listings Nearby
Courtesy of Elmwood Capital. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.23 S Idaho
San Mateo, CA
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.
Property Details
Price:
$1,900,000
MLS #:
ML82055666
Status:
Active
Beds:
9
Baths:
11
Type:
Single Family
Neighborhood:
699notdefined
Listed Date:
Jul 27, 2026
Finished Sq Ft:
6,017
Lot Size:
7,828 sqft / 0.18 acres (approx)
See this Listing
Schools
School District:
Other
Interior
Exterior
Financial
Map
Community
- Address23 S Idaho San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Current real estate data for Single Family in San Mateo as of Sep 04, 2026
3
Single Family Listed
95
Avg DOM
$991,667
Avg List Price
Property Summary
- 23 S Idaho San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $1,900,000 and features 9 beds, 11 baths, and has approximately 6,017 square feet of living space.The current price per square foot is $316. The average listing price for Single Family in San Mateo is $991,667.
