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Sold for $1,320,000
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  • $1,320,000

    223 S Humboldt St, San Mateo, CA 94401

    4beds
    1,510sqft
    Single Family Residence, Residential
    Built in 1946
    7,828 Square Feet Lot
    $1,339,500 Zestimate®
    $874/sqft
    $6,231 Estimated rent

    Home value

    $1,339,500

    $1.22M - $1.47M

    $6,231/mo

    Zestimate® history
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    $8,353/mo

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    What's special

    Wood-burning fireplaceExtra-large lotAbundant natural lightRemodeled main kitchenAmple driveway parking
    Charming and move-in ready single-family home in the heart of San Mateo! This beautifully updated 4-bedroom, 2-bath residence features a remodeled kitchen and bathrooms, a spacious living area with a wood-burning fireplace, and abundant natural light throughout. The extra-large lot with R3 zoning provides tremendous upside potential to add an ADU or explore multi-unit development options. Ample driveway parking accommodates multiple cars. Conveniently located less than half a mile to the Caltrain station, and just minutes from vibrant Downtown San Mateo, major employers like Snowflake, SurveyMonkey, Roblox, and Gilead, with easy access to Hwy 101 and 92. Perfectly situated between San Francisco and Silicon Valley and only 10 minutes to SFO. A rare opportunity to enjoy comfort today with incredible future potential!

    Zillow last checked:

    Listing updated:

    Listed by:

    Mandana Simai 01437800 408-315-9958,

    Christie's International Real Estate Sereno 650-947-2900

    Bought with:

    Andra Wai Cheung, 01867813

    Andra Wai Cheung, Brkr

    Source: MLSListings Inc,MLS#: ML82025448MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    Dining room
    • Features: EatinKitchen, NoFormalDiningRoom
    Family room
    • Features: KitchenFamilyRoomCombo, SeparateFamilyRoom
    Heating
    • Forced Air
    Cooling
    • None
    Appliances
    • Included: Disposal, Microwave, Oven/Range, Refrigerator, Washer/Dryer
    • Laundry: Inside
    Features
    • Flooring: Hardwood
    • Number of fireplaces: 1
    • Fireplace features: Living Room, Wood Burning
    Interior area
    • Total structure area: 1,510
    • Total interior livable area: 1,510 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Attached, Covered, Tandem
    • Attached garage spaces: 1
    Features
    • Stories: 1
    Lot
    • Size: 7,828 Square Feet
    Details
    • Parcel number: 033134220
    • Zoning: RM0003
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence, Residential
    Materials
    • Foundation: Concrete Perimeter
    • Roof: Composition
    Condition
    • New construction: No
    • Year built: 1946

    Utilities & green energy

    • Gas: PublicUtilities
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Public Utilities, Water Public

    Community & HOA

    Location
    • Region: San Mateo

    Financial & listing details

    • Price per square foot: $874/sqft
    • Tax assessed value: $1,485,691
    • Annual tax amount: $20,265
    • Date on market: 10/21/2025
    • Listing agreement: ExclusiveRightToSell

    Price history

    DateEventPrice
    12/31/2025Sold$1,320,000+10.2%$874/sqft
    Source: MLSListings Inc #ML82025448 Report a problem
    12/17/2025Pending sale$1,198,000$793/sqft
    Source: MLSListings Inc #ML82025448 Report a problem
    12/12/2025Contingent$1,198,000$793/sqft
    Source: MLSListings Inc #ML82025448 Report a problem
    12/1/2025Price change$1,198,000-25%$793/sqft
    Source: MLSListings Inc #ML82025448 Report a problem
    10/21/2025Listed for sale$1,598,000+14.1%$1,058/sqft
    Source: MLSListings Inc #ML82025448 Report a problem
    3/21/2022Sold$1,400,000+27.5%$927/sqft
    Source: MLSListings Inc #ML81881005 Report a problem
    3/4/2022Listed for sale$1,098,000$727/sqft
    Source: MLSListings Inc #ML81881005 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$20,265 +4.2%$1,485,691 +2%
    2024$19,446 +24.8%$1,456,560 +25.2%
    2023$15,586 -0.3%$1,163,000 -2.7%
    2022$15,634 -4.8%$1,195,440 +104.6%
    2021$16,425 +76.3%$584,321 +1%
    2020$9,319 +20.7%$578,332 +2%
    2019$7,724 +0.5%$566,993 +2%
    2018$7,689 -0.3%$555,877 +2%
    2017$7,710 +6.3%$544,979 +2%
    2016$7,256 -2.3%$534,296 +1.5%
    2015$7,429 $526,273 +2%
    2014$7,429 $515,966 +0.5%
    2013-- $513,636 +2%
    2012-- $503,566
    2011-- $503,566 +2.8%
    2010-- $490,006 -0.2%
    2009-- $491,172 +2%
    2008-- $481,543 +2%
    2007-- $472,102 +92.1%
    2006-- $245,715
    2005-- $245,715 +4%
    2004-- $236,176 +1.9%
    2003-- $231,848 +2%
    2002-- $227,303 +2%
    2001-- $222,847 +2%
    2000-- $218,479
    Find assessor info on the county website

    Neighborhood: Central

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • District: SanMateoFosterCityElementary

    Source: MLSListings Inc. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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    Estimated market value
    $1,339,500
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $1,339,500