CnC Realty
1 / 17

$1,900,000

23 S Idaho

San Mateo, CA 94401

Active

9

Beds

11

Baths

6,017

Sq. Ft.

1940

Year Built

San Mateo

County

Residential

Property Type

About this home

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.

Listed by Kevin Chen · DRE #02407503 · Elmwood Capital
MLS #1178405010
ListedJul 27, 2026

Property Details

Architecture

StoriesN/A
StyleN/A
Total UnitsN/A
RoofOther
Garage Spaces3
PoolN/A
SpaN/A

Features & Amenities

Interior FeaturesN/A
Exterior FeaturesN/A
FlooringN/A
CoolingN/A
HeatingN/A
FireplaceN/A
LaundryN/A
Parking FeaturesN/A
Parking Total3
Patio & PorchN/A
Entry LevelN/A
Entry LocationN/A
Common WallsN/A

Property Features

Lot Size0.18 ac
Lot FeaturesLevel
ViewN/A
DirectionsCross Street: Cypress

Community

Area699 - Not Defined
School DistrictOther

Tax & Financial

TermsN/A
Land LeaseN/A
HOA NameN/A
HOA FeeN/A

Request a Tour

Mortgage Estimate

$10,113/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 3:45 PM

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