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    Castro Valley, CA Office Spaces for Lease

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    Remodeled Office Suite with Flex Layout
    Updated: Feb 12
    Remodeled Office Suite with Flex Layout

    20825 Nunes Ave, Castro Valley, CA 94546

    $2,276/Mo
    4,227 sqft
    Highly walkable downtown location near restaurants, cafes, and businesses.
    Recently remodeled and updated with a clean, modern feel; move‑in ready.
    Approximately 1,138 square feet with two large open spaces, a rear room, and storage.
    Flexible layout suitable for various professional or creative uses.
    SPC laminate flooring throughout.
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    Remodeled Office Suite with Patio
    Updated: Feb 12
    Remodeled Office Suite with Patio

    20819 Nunes Ave, Castro Valley, CA 94546

    $2,350/Mo
    2,275 sqft
    Prime downtown location in the Theater District offers visibility and accessibility.
    Modern, remodeled space with a flexible layout including open areas, separate offices, conference/work rooms, and dedicated storage.
    Recently painted and updated with laminate flooring throughout.
    Efficient heating and cooling via modular units for year‑round comfort.
    Partially covered outdoor patio provides a convenient area for breaks or lunch.
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    Castro Valley Office Space Available
    Castro Valley Office Space Available

    21020 Redwood Rd, Castro Valley, CA

    Contact for pricing
    4,765 sqft

    Office space for rent in Castro Valley Plaza.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 3 Active listings in Castro Valley, CA, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Former Dental Office Suite
    Former Dental Office Suite

    15845 Channel, San Lorenzo, CA 94580

    $2,000/Mo
    700 sqft

    Former dental office suite offers three private rooms, lobby/waiting area, reception, utility room, and gated front patio.

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    Spacious Hayward Office Space Available
    Spacious Hayward Office Space Available

    21550 Foothill Blvd, Hayward, CA 94541

    $2,800/Mo
    4,600 sqft

    Large office space with conference room and open area.

    View details
    San Lorenzo Office Space Available
    San Lorenzo Office Space Available

    17251 Hesperian Blvd, San Lorenzo, CA

    Contact for pricing
    1,315 sqft

    Office space in high-traffic area with retail and restaurant access.

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    Retail or Office Space Available
    Retail or Office Space Available

    22134 Foothill Blvd, Hayward, CA 94541

    $27 SF/Yr

    Retail or office space in Plaza Center, anchored by Safeway.

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    Similar Spaces for Sale in Castro Valley, CA

    Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

    Mixed-Use Landmark in Castro Valley
    Mixed-Use Landmark in Castro Valley

    3137 Castro Valley Blvd, Castro Valley, CA 94546

    $4,000,000
    20,232 sqft

    Classic mixed-use building with retail, office, and residential spaces.

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    Medical Office Near Sutter Hospital
    Medical Office Near Sutter Hospital

    19942 Lake Chabot, Castro Valley, CA 94546

    $795,000

    Medical office building with parking near Sutter Hospital.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    High Visibility Land For Lease
    High Visibility Land For Lease

    1400 Willow Pass Rd, Concord, CA 94520

    Contact for pricing
    1 sqft

    1.41 acres at signalized intersection available for ground lease.

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    Build-to-Suit Corner Commercial Land
    Build-to-Suit Corner Commercial Land

    996 E 1st Avenue, Chico, CA 95926

    $5,000/Mo

    Corner commercial land with power onsite and city services on the street for a customizable build-to-suit project.

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    Service Commercial Land For Rent
    Service Commercial Land For Rent

    1798 Hanford Armona Road, Hanford, CA 93230

    Contact for pricing

    3-acre service commercial land in high-traffic Hanford location.

    View details
    Neighborhood Commercial Land for Development
    Neighborhood Commercial Land for Development

    2040 Prado Road, San Luis Obispo, CA 93401

    Contact for pricing

    Develop a neighborhood commercial site with retail, office, and medical uses, positioned for strong freeway visibility.

    View details

    Castro Valley, CA Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Castro Valley, CA with 3 listings featured on our commercial real estate exchange. The current inventory includes 6,502 square feet of properties with an estimated lease value of $18.86 SF/Yr.

    Estimated lease rates for Office Spaces in Castro Valley, CA begin at $6.46 SF/Yr, with an average of $9.43 SF/Yr and extend to $12.40 SF/Yr.
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