23 S Idaho San Mateo, CA $ 1,900,000
23 S Idaho
$ 1,900,000
Recently Listed New Construction
Share Save

23 S Idaho

San Mateo, CA, 94401
$ 1,900,000
Bedrooms9 Baths9.2 Sq 6,017

Monthly Estimate*

$ 11,997

23 S Idaho, San Mateo, CA 94401 - Image 1
23 S Idaho, San Mateo, CA 94401 - Image 2
23 S Idaho, San Mateo, CA 94401 - Image 3
23 S Idaho, San Mateo, CA 94401 - Image 4
23 S Idaho, San Mateo, CA 94401 - Image 5
23 S Idaho, San Mateo, CA 94401 - Image 6
23 S Idaho, San Mateo, CA 94401 - Image 7
23 S Idaho, San Mateo, CA 94401 - Image 8
23 S Idaho, San Mateo, CA 94401 - Image 9
23 S Idaho, San Mateo, CA 94401 - Image 10
23 S Idaho, San Mateo, CA 94401 - Image 11
23 S Idaho, San Mateo, CA 94401 - Image 12

Single Family Home for sale in San Mateo, CA

for $1,900,000 with 9 bedrooms and 9 full baths, 2 half baths. This 6,017 square foot home was built in 1940 on a lot size of 0.1797.

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.

See more

Single Family Active

Price

$ 1,900,000

Bedrooms

9

Full Bath

9

Half Bath

2

Property Type

Single Family

Taxes

$ 0

Style

Detached

Lot Size

0.1797

Year Built

1940

Town/City

San Mateo

County/Region

San Mateo

MLS | Web ID

ML82055666

Features
General
Living Area 6017
Sewer Public Sewer
Heating Other
Cooling Other
Roof Other
Zoning RM00
Garage Spaces 3
Year Built 1940
Property Subtype Detached
County San Mateo
New Construction true
Property Type Residential
HOA false
Garage Y/N true
Full Baths 9
Status Active
City San Mateo
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 7828
Property Condition New Construct-To Be Built
Standard Status Active
Elementary School District San Mateo-Foster City Elementary
See more
Interior
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N false
Total Bedrooms 9
Total Baths 11
1/2 Baths 2
See more
Exterior
Parking Features Attached
Lot Features Level
Water Source Public Other
Lot Size Area 7828
Foundation Details Other
Building Area Total 6017
Lot Size Acres 0.1797
See more
* Excluded Features
List By
Kevin Chen

Listing Agent

Elmwood Capital

Broker

kevin@elmwoodcapital.com

Email

Affordability Calculator

$11,997
Per Month
100%
0%
0%
Monthly Principal & Interest
$11,997
Monthly Property Taxes
--
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

The time to sell is now
THE TIME TO SELL IS NOW! What's my home worth?
Nearby
0 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
7/28/2026$1,900,000 Listed Price

Map


See all

23 S Idaho, San Mateo, CA, 94401 is a Single Family Home for sale at $1,900,000 with 6,017 sqft and a lot size of 0.1797. 23 S Idaho has 9 bedrooms, 9.2 baths, and was built in 1940. The property's zip code is 94401 which is in San Mateo, CA