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For sale
    • $2,680,000

    623 Cornwallis Ln, Foster City, CA 94404

    4beds
    2,700sqft
    : 
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    Single Family Residence, Residential
    Built in 1979
    5,368 Square Feet Lot
    $-- Zestimate®
    $993/sqft
    $180/mo HOA

    What's special

    Welcome to this spacious Sea Colony residence offering approximately 2,700 square feet of thoughtfully designed living space in one of Foster Citys most desirable neighborhoods. Situated on a premium corner cul-de-sac lot, this expansive home features 4 bedrooms, 3 bathrooms, formal living and dining rooms, and a spacious family room ideal for everyday living and entertaining. The functional floor plan includes a convenient first-floor office/den, perfect for todays work-from-home lifestyle. The granite-appointed kitchen opens seamlessly to the family room, creating a warm and inviting gathering space. Upstairs, four generously sized bedrooms provide comfort and privacy for the entire household. Residents enjoy access to Sea Colony amenities including a community pool, spa, clubhouse, tennis courts, and playground. Conveniently located near parks, shopping, dining, top commuter routes, and Foster Citys scenic waterfront trails. A rare opportunity to own one of the largest floor plans in the community.
    31 days
    |
    1,054
    |
    40
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Mary Bee 00882849 650-343-9999,

    Intero Real Estate Services 650-931-8300

    Source: MLSListings Inc,MLS#: ML82050965MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Rooms
      • Room types: Laundry, Office
      Bathroom
      • Features: DoubleSinks, PrimaryStallShowers, PrimarySunkenTub, ShowerandTub, ShowersoverTubs2plus, StallShower, Tub, OversizedTub
      Dining room
      • Features: DiningAreainLivingRoom, EatinKitchen
      Family room
      • Features: KitchenFamilyRoomCombo
      Kitchen
      • Features: _220VoltOutlet
      Heating
      • Central Forced Air
      Cooling
      • None
      Appliances
      • Included: Disposal, Range Hood
      • Laundry: In Utility Room
      Features
      • High Ceilings, Walk-In Closet(s)
      • Flooring: Carpet, Hardwood, Tile, Vinyl Linoleum
      • Number of fireplaces: 2
      • Fireplace features: Wood Burning
      Interior area
      • Total structure area: 2,700
      • Total interior livable area: 2,700 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Attached, Off Street
      • Attached garage spaces: 2
      Features
      • Stories: 2
      • Pool features: Community
      • Fencing: Back Yard,Wood
      • Has view: Yes
      • View description: None
      Lot
      • Size: 5,368 Square Feet
      • Features: Level
      Details
      • Parcel number: 094885010
      • Zoning: R100PD
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional
      • Property subtype: Single Family Residence, Residential
      Materials
      • Other
      • Foundation: Slab
      • Roof: Shingle
      Condition
      • New construction: No
      • Year built: 1979

      Utilities & green energy

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

      Community & HOA

      HOA
      • Has HOA: Yes
      • Amenities included: Club House, Community Pool
      • HOA fee: $180 monthly
      Location
      • Region: Foster City

      Financial & listing details

      • Price per square foot: $993/sqft
      • Tax assessed value: $2,110,667
      • Annual tax amount: $24,621
      • Date on market: 6/12/2026
      • Listing agreement: ExclusiveRightToSell

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/13/2026Listed for sale$2,680,000+44.5%$993/sqft
        Source: MLSListings Inc #ML82050965 Report a problem
        7/21/2017Sold$1,855,000-1.1%$687/sqft
        Source: Public Record Report a problem
        6/5/2017Pending sale$1,875,000$694/sqft
        Source: Coldwell Banker Residential Brokerage - Burlingame #81631461 Report a problem
        4/26/2017Price change$1,875,000-5.1%$694/sqft
        Source: Coldwell Banker Residential Brokerage - Burlingame #81631461 Report a problem
        11/10/2016Listed for sale$1,975,000+39.6%$731/sqft
        Source: Coldwell Banker Residential Brokerage - Burlingame #81631461 Report a problem
        11/15/2011Listing removed$4,000$1/sqft
        Source: Bay Area Property Management Report a problem
        10/5/2011Price change$4,000-4.8%$1/sqft
        Source: Bay Area Property Management Report a problem
        9/21/2011Price change$4,200-4.4%$2/sqft
        Source: Bay Area Property Management Report a problem
        9/12/2011Price change$4,395-1.2%$2/sqft
        Source: Bay Area Property Management Report a problem
        8/13/2011Listed for rent$4,450$2/sqft
        Source: Bay Area Property Management Report a problem
        7/6/2005Sold$1,415,000$524/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$24,621 +1.4%$2,110,667 +2%
        2024$24,269 +2.1%$2,069,283 +2%
        2023$23,767 +1.3%$2,028,710 +2%
        2022$23,465 +1.3%$1,988,932 +2%
        2021$23,169 +2.8%$1,949,934 +1%
        2020$22,531 +5.6%$1,929,941 +2%
        2019$21,339 +3.2%$1,892,100 +2%
        2018$20,669 +10.4%$1,855,000 +11.3%
        2017$18,730 +0.9%$1,666,152 +2%
        2016$18,555 +5%$1,633,484 +1.5%
        2015$17,665 $1,608,948 +2%
        2014$17,665 $1,577,432 +7.2%
        2013-- $1,471,000 +11.1%
        2012-- $1,324,000 +8.2%
        2011-- $1,224,000 -18.3%
        2010-- $1,498,048 -0.2%
        2009-- $1,501,608 +2%
        2008-- $1,472,166 +2%
        2007-- $1,443,300 +2%
        2006-- $1,415,000
        2005-- $1,415,000 +108.4%
        2004-- $679,070 +1.9%
        2003-- $666,626 +2%
        2002-- $653,556 +2%
        2001-- $640,742 +2%
        2000-- $628,180
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: Islands

        Getting around

        19 / 100
        Car-Dependent
        69 / 100
        Bikeable

        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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