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Listed by: Michael Mclean (650) 240-6566 DRE #02033574 | Coldwell Banker Realty (650) 596-5400
$1,198,000
Monthly Est:$5,963
3 Beds
- 2 Baths
2 full baths
1,070sqft
221 N Delaware St, San Mateo, CA 94401
$1,198,000
$5,963/moEst:
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Single Family Residence
Built in 1907
$-- HOA
6,038 sqft lot
$1,120/sq.ft
Description
An extra-deep lot in downtown San Mateo with two units and room to grow. Built in 1907, this single-family home retains its original character, including an enclosed front porch. It has been converted so that each unit has its own full kitchen and bath. The front unit offers 2 bedrooms and 1 bath, and the back unit offers 1 bedroom and 1 bath. New heating and air conditioning are already in place. The possibilities are wide open. Live in one unit and let the rent from the other help cover the mortgage. Use both for multigenerational living, with privacy and independence under one roof. Or add it to your portfolio as a two-unit investment. The property is delivered vacant, so you can set your own rents and move at your own pace. Out back, the oversized yard is a rare find in such a central location. Mature fig and lemon trees frame a generous space for gardening and entertaining, with the potential to expand the existing home or add another dwelling. A detached garage and long driveway offer off-street parking, along with flexibility for storage, a workshop, or a possible future ADU conversion. Walk to the shops and restaurants of downtown San Mateo, with Caltrain and Hwy 101 close by for an easy commute anywhere on the Peninsula.
- Houzeo last checked: 9 minutes ago
- Listing updated: October 26, 2026 at 11:06 am
- Source: California Regional MLS-CA | MLS#: ML82064806

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
1
County
City
Neighborhood
--
Year Built
1907
HOA Fees
-
Finished Area
1,070 sqft
Lot Size
6,038 sqft lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
ML82064806
MLS Status
Active
Days on Market
13

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 2
Interior
Flooring
Carpet, Laminate
Construction
Year Built
Year Built: 1907
Home type
Single Family Residence
Roof
Composition
Utilities & Energy
Water Source
Public
Price History
| Date | Event | Price |
|---|---|---|
10/15/2026 Source: | Price Increased | $1,198,000 +42685.71% $1,120/sqft |
06/10/2025 Source: | Price Decreased | $2,800 -37.78% $3/sqft |
05/12/2025 Source: | Price Decreased | $4,500 -2.17% $4/sqft |
05/08/2025 Source: | Price Increased | $4,600 +76.92% $4/sqft |
04/21/2025 Source: | Off Market | $2,600 -42.22% $2/sqft |
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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 29, 2026, 02:15PM and /or other sources. 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 being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.
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