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Off market
  • $2,090,000

    448 Fathom Dr, San Mateo, CA 94404

    4beds
    --sqft
    Single Family Residence
    Built in ----
    -- sqft lot
    $2,090,000 Zestimate®
    $--/sqft
    $6,332 Estimated rent

    Home value

    $2,090,000

    $1.92M - $2.28M

    $6,332/mo

    Zestimate® history
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    What's special

    Peaceful lagoon-front livingExpansive windowsAbundant natural lightFormal dining roomWelcoming foyer entryMultiple outdoor decks

    Experience a rare opportunity to live directly on the water in this spacious 4-bedroom, 2.5-bath waterfront townhome located in the highly sought-after Mariners Green community. Offering approximately 2,200 square feet of living space, this home combines peaceful lagoon-front living with exceptional access to San Francisco, Silicon Valley, and the greater Peninsula. Designed to embrace its unique waterfront setting, the home features expansive windows, multiple outdoor decks, abundant natural light, and direct access to a private dock ideal for kayaking, paddle boarding, boating, or simply enjoying the tranquil surroundings. From the dramatic waterfront living room with fireplace to the private upper-level primary suite balcony overlooking the lagoon, this home delivers a truly unique resort-style living experience rarely found on the Peninsula. The thoughtful floor plan includes a welcoming foyer entry, separate family/sitting room, formal dining room, spacious waterfront living

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Zillow last checked:

    Listing updated:

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 3

    Property

    Parking
    • Details: Contact manager
    Features
    • Exterior features: FireplaceGas
    Details
    • Parcel number: 035503240

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence

    Community & HOA

    Location
    • Region: San Mateo

    Financial & listing details

    • Tax assessed value: $1,346,070
    • Annual tax amount: $18,706
    • Date on market: 5/9/2026
    • Date available: 06/01/2026
    • Lease term: 1 Year

    Price history

    DateEventPrice
    6/21/2026Listing removed$6,200
    Source: Zillow Rentals Report a problem
    5/27/2026Price change$6,200-13.9%
    Source: Zillow Rentals Report a problem
    5/9/2026Listed for rent$7,200+105.7%
    Source: Zillow Rentals Report a problem
    1/30/2011Listing removed$3,500
    Source: Golden Gate Leasing Report a problem
    1/1/2011Listed for rent$3,500
    Source: Golden Gate Leasing Report a problem
    11/10/2005Sold$985,000+34.9%
    Source: Public Record Report a problem
    8/6/2003Sold$730,000
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$18,706 +1.7%$1,346,070 +2%
    2024$18,392 +3.5%$1,319,678 +2%
    2023$17,762 +1.3%$1,293,802 +2%
    2022$17,530 +4.3%$1,268,434 +2%
    2021$16,815 +9.1%$1,243,564 +1%
    2020$15,407 +3.7%$1,230,814 +2%
    2019$14,859 +5.4%$1,206,682 +2%
    2018$14,097 -2.5%$1,183,022 +2%
    2017$14,454 +3.9%$1,159,826 +2%
    2016$13,918 +4.1%$1,137,086 +1.5%
    2015$13,373 $1,120,006 +2%
    2014$13,373 $1,098,068 +29.2%
    2013-- $850,000 +13.3%
    2012-- $750,000
    2011-- $750,000 -7.4%
    2010-- $810,000 +8.9%
    2009-- $744,000 -27.4%
    2008-- $1,024,794 +2%
    2007-- $1,004,700 +2%
    2006-- $985,000 +29.7%
    2005-- $759,492 +4%
    2004-- $730,000 +74.2%
    2003-- $418,950 +2%
    2002-- $410,736 +2%
    2001-- $402,684 +2%
    2000-- $394,790
    Find assessor info on the county website

    Neighborhood: Mariners Island

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $2,090,000
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    Estimated market value
    $2,090,000