Address
23 S Idaho, San Mateo, CA
Price
$ 1,900,000
Property Attributes
- ID#ML82055666
- TypeSingle Family
- Listing Status Active
- CountySAN MATEO
- CitySan Mateo
- AreaBowie Estate Etc.
- Zip94401
- Style
- Year Built1940
- Price$ 1,900,000
- Bedrooms9
- Full Bathrooms9
- Half Bathrooms2
- Sqr Footage6017
- Lot Size0.1797 Acres
Data Source:
MLSListings Inc.
Property Description
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.
| Price History | |
|---|---|
| 7/28/2026 | Listed $1,900,000 |
General Features
| Heating | Other |
|---|---|
| Cooling | Other |
| Utilities | Other |
| Roof | Other |
| Water | Public |
| Number of Garage Spaces | 3 |
| Year Built | 1940 |
| Age | 86 |
| Property Subtype | Other Residential |
| ConstructionStatus | New-To Be Built |
| City Limits (Y/N) | Yes |
| Zoning Text | RM0003 |
| County | San Mateo |
| Property Type | Residential |
| Full Baths | 9 |
| Special Listing Conditions | Not Applicable |
| Status | Active |
| City | San Mateo |
| MLS Area | Bowie Estate Etc. |
| Lot Size Units | Square Feet |
| Listing Agent State License | 02407503 |
Interior Features
| Family Room | Other |
|---|---|
| Dining Room | Other |
| Living SqFt | 6017 |
| Half Baths | 2 |
| Total Bedrooms | 9 |
Exterior Features
| Lot Description | Grade - Level |
|---|---|
| Fencing | Other |
| Parking Features | Attached Garage |
| Horse Property | No |
| Lot Size Area | 7828.00 |
| Maximum Lot Size | 7828.00 |
| Sewer/Septic | Sewer - Public |
| Foundation Details | Other |
| Building Area Total | 6017 |
| Lot Acres | 0.1797 |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Property vs Single Family Average in 94401
Price
Year Built
Visits
Based on information from California Regional Multiple Listing Service, Inc. as of September 14, 2026 6:36 PM UTC This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
Last updated: September 14, 2026 6:02 PM UTC Property Information © 2026 
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Based on information from California Desert Association of Realtors as of September 14, 2026 6:37 PM UTC The information being provided by California Desert Association of Realtors, SoCalMLS, CRISNet MLS, and CARETS is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange
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