For Sale
Single family home for sale at 221 N Delaware St, San Mateo, CA 94401 | MLS# ML82064806 | Listing updated on 2026-10-26
Photo 1 of Single family home for sale at 221 N Delaware St, San Mateo, CA 94401 | MLS# ML82064806 | Listing updated on 2026-10-26
Photo 2 of Single family home for sale at 221 N Delaware St, San Mateo, CA 94401 | MLS# ML82064806 | Listing updated on 2026-10-26
Photo 3 of Single family home for sale at 221 N Delaware St, San Mateo, CA 94401 | MLS# ML82064806 | Listing updated on 2026-10-26
Photo 4 of Single family home for sale at 221 N Delaware St, San Mateo, CA 94401 | MLS# ML82064806 | Listing updated on 2026-10-26
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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

  • Beds Icon3 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,070sqft

221 N Delaware St, San Mateo, CA 94401

$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 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    1

  • County

    San Mateo County

  • City

    San Mateo

  • 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

DateEventPrice

10/15/2026

Source: mls_logoCalifornia Regional MLS-CA #ML82064806

Price Increased

$1,198,000 +42685.71%

$1,120/sqft

06/10/2025

Source: mls_logoCalifornia Regional MLS-CA #ML82003377

Price Decreased

$2,800 -37.78%

$3/sqft

05/12/2025

Source: mls_logoCalifornia Regional MLS-CA #ML82003377

Price Decreased

$4,500 -2.17%

$4/sqft

05/08/2025

Source: mls_logoCalifornia Regional MLS-CA #ML82003377

Price Increased

$4,600 +76.92%

$4/sqft

04/21/2025

Source: mls_logoCalifornia Regional MLS-CA #ML82003377

Off Market

$2,600 -42.22%

$2/sqft

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Nearby Homes

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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