Castro Valley, CA
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    Castro Valley, CA Duplexes for Sale

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    San Leandro, CA Hayward, CA San Lorenzo, CA
    Updated Duplex Homes on One Lot
    $1,249,000
    2,700 SF
    Updated Duplex Homes on One Lot

    3675 Christensen Ln, Castro Valley, CA 94546

    Own two fully renovated residences on one expansive lot with substantial utility and interior upgrades.
    • Duplex on one expansive lot with addresses 3675 and 3677 Christensen Lane
    • Extensively upgraded: new electrical service, new plumbing, new sewer line, and fully renovated interiors
    • Central air cooling plus wall furnace heating
    • Fireplace present and composition shingle roof
    • Public water and public sewer service
    Updated: Jun 2
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    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Castro Valley, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Duplex with Two-Level Units
    $920,000
    2,362 SF
    Duplex with Two-Level Units

    Two two-level units each with 2 bedrooms, 1.5 baths, private backyard access, and in-unit laundry.

    1390 Highland Blvd, Hayward, CA 94542

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    Duplex with Canyon View Deck
    $589,950
    1,557 SF
    Duplex with Canyon View Deck

    Two-unit duplex offers adaptable sleeping space and a living-room deck with canyon views for everyday comfort.

    8600 Seneca, Oakland, CA 94605

    View details
    Hayward Duplex with Renovation Potential
    $699,000
    0.02 Acres
    Hayward Duplex with Renovation Potential

    Two units rented, one vacant, prime location near downtown.

    22622 2nd St, Hayward, CA 94541

    View details
    Duplex with Room for Finishing
    $479,000
    Duplex with Room for Finishing

    Oakland duplex offered for sale with solid underlying structure and opportunities for owner-occupant or rental income use.

    2353 83Rd Ave Ave, Oakland, CA 94605

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    Castro Valley, CA Duplexes Market Trends and Statistics

    Explore 1 duplexes for sale in Castro Valley, CA on our real estate platform. These investment opportunities span a total of 2,700 square feet of properties for sale, with an estimated market value of $1,249,000.

    Sale prices for duplexes in Castro Valley, CA start at $1,249,000, averaging $1,249,000, and reaching up to $1,249,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Apartment buildings 2
    Duplexes 1

    Demographics Overview

    Population 60K
    Population Growth (5Y) -1.6%
    Median Household Income $144,714
    College Educated 71.6%

    Taxes & Financing

    Tax Rate (average for all types) 1.08%
    Property Tax per SF $22.10 per SF
    Tax Rate vs County Average 0.11 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Alameda County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Alameda County

    Residential Income

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