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3-Bedroom Residential - 221 N Delaware Street, San Mateo, CA

$1,198,000

221 N Delaware Street, San Mateo, CA

MLS# ML82064806

221 N Delaware Street, San Mateo, CA 94401 - $1,198,000 · 3 bd 2 ba Home for Sale, photo 1 221 N Delaware Street, San Mateo, CA 94401 - $1,198,000 · 3 bd 2 ba Home for Sale, photo 2 221 N Delaware Street, San Mateo, CA 94401 - $1,198,000 · 3 bd 2 ba Home for Sale, photo 3 221 N Delaware Street, San Mateo, CA 94401 - $1,198,000 · 3 bd 2 ba Home for Sale, photo 4 221 N Delaware Street, San Mateo, CA 94401 - $1,198,000 · 3 bd 2 ba Home for Sale, photo 5
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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.

Property details

Bedrooms
3
Bathrooms
2
Square feet
1,070
Year built
1907
Property type
Residential
Lot size
6,038 sqft

Location

221 N Delaware Street • San Mateo, CA 94401

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Listing Agent

Michael Mclean

DRE #: 02033574

Brokerage: Coldwell Banker Realty

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CRMLS

MLS# ML82064806

Listed: 10/15/2026 11:48 PM

© 2026 California Regional Multiple Listing Service, Inc.

Based on information from the California Regional Multiple Listing Service, Inc. as of 10/19/2026 4:38 AM. 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 deemed reliable but is not guaranteed accurate by the MLS.

IDX information is provided exclusively for consumers' personal, non-commercial use. Information is deemed reliable but not guaranteed. Buyer should independently verify all information.

Listed by: Coldwell Banker Realty

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Advertising Broker: Nalren Corp (CA DRE #02423715)

Licensed in the state of California

Nalren Corp (CA DRE #02423715) is the Advertising Broker for this IDX display. We are not the listing broker for this property. The listing broker/agent information is shown above. Contact the listing agent for inquiries.

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