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Sold for $1,399,888
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    • $1,399,888

    5120 Helton Ct, Castro Valley, CA 94546

    4beds
    2,121sqft
    Single Family Residence
    Built in 1975
    8,712 Square Feet Lot
    $1,391,200 Zestimate®
    $660/sqft
    $4,537 Estimated rent

    Home value

    $1,391,200

    $1.25M - $1.54M

    $4,537/mo

    Zestimate® history
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    $9,531/mo

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    What's special

    Private basketball courtStunning backyard retreatJapanese-inspired landscaping
    Rarely does a home with this much heart and potential hit the Castro Valley market. Held by the original owners since 1975, this meticulously maintained 4-bedroom, 2.5-bathroom classic offers over 2,100 sq. ft.of living space on an expansive 8,800+ sq. ft. lot. While the interior is ready for your modern remodeling vision, the "bones" are unbeatable, featuring a rare 3-car garage and a stunning backyard retreat complete with Japanese-inspired landscaping and a private basketball court. Situated just blocks from top-tier Vannoy Elementary and Canyon Middle School, the property also boasts incredible ADU or expansion potential. This is a golden opportunity to build instant equity in a premier neighborhood—bring your contractor and your imagination to turn this solid vintage gem into your forever dream home.

    Zillow last checked:

    Listing updated:

    Listed by:

    Herman Chan DRE #01395481 415-787-3450,

    Golden Gate Sotheby's Int'l Re

    Bought with:

    Donna Chan, DRE #01774693

    Exp Realty Of California, Inc.

    Source: CCAR,MLS#: 41127476MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 3
    • Full bathrooms: 2
    • Partial bathrooms: 1
    Rooms
    • Room types: 0.5 Bath, Main Entry, 4 Bedrooms, 2 Baths
    Kitchen
    • Features: None
    Heating
    • Central
    Cooling
    • None
    Appliances
    • Included: Dryer, Washer
    • Laundry: Laundry Room
    Features
    • Flooring: Carpet
    • Number of fireplaces: 1
    • Fireplace features: Family Room
    Interior area
    • Total structure area: 2,121
    • Total interior livable area: 2,121 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Attached
    • Attached garage spaces: 3
    Features
    • Levels: Two
    • Stories: 2
    • Pool features: None
    • Fencing: Fenced
    Lot
    • Size: 8,712 Square Feet
    • Features: Level, Landscape Back, Landscape Front
    Details
    • Parcel number: 84C100132
    • Special conditions: Standard
    • Other equipment: Other

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    • Property subtype: Single Family Residence
    Materials
    • Stucco
    • Roof: Composition
    Condition
    • Existing
    • New construction: No
    • Year built: 1975

    Utilities & green energy

    • Electric: No Solar

    Community & HOA

    Community
    • Subdivision: None
    HOA
    • Has HOA: No
    Location
    • Region: Castro Valley

    Financial & listing details

    • Price per square foot: $660/sqft
    • Tax assessed value: $188,689
    • Date on market: 3/17/2026

    Price history

    DateEventPrice
    3/17/2026Sold$1,399,888$660/sqft
    Source: CCAR #41127476 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2026-- $188,689 +2%
    2025$2,970 +2.8%$184,989 +2%
    2024$2,890 +2.4%$181,362 +2%
    2023$2,823 +2.6%$177,807 +2%
    2022$2,751 +2.9%$174,320 +2%
    2021$2,674 +2.5%$170,902 +1%
    2020$2,610 -1.3%$169,150 +2%
    2019$2,645 +5.9%$165,834 +2%
    2018$2,497 $162,582 +2%
    2017$2,497 +5.2%$159,394 +2%
    2016$2,374 +9.5%$156,269 +1.5%
    2015$2,168 $153,921 +2%
    2014$2,168 $150,907 +0.5%
    2013-- $150,226 +2%
    2012-- $147,281 +2%
    2011-- $144,394 +0.8%
    2010-- $143,315 -0.2%
    2009-- $143,656 +2%
    2008-- $140,839 +2%
    2007-- $138,078 +2%
    2006-- $135,371 +2%
    2005-- $132,717 +2%
    2004-- $130,117 +1.9%
    2003-- $127,732 +2%
    2002-- $125,228 +2%
    2001$1,467 $122,772
    Find assessor info on the county website

    Neighborhood: 94546

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    Estimated market value
    $1,391,200
    Get a cash offer in 3 minutes
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    Estimated market value
    $1,391,200

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