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    Castro Valley, CA Office Spaces for Lease

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    Hayward, CA San Leandro, CA San Lorenzo, CA Oakland, CA San Ramon, CA Dublin, CA Union City, CA Danville, CA
    Freestanding Office Building
    Updated: Mar 31
    Freestanding Office Building

    3045 Grove Way, Castro Valley, CA 94546

    Contact for pricing
    Large open area for office operations
    Conference area plus 2 private offices
    Kitchenette included
    7‑car private parking lot
    Freestanding office building constructed in 1965
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    Castro Valley Office Space Available
    Updated: Apr 4, 2025
    Castro Valley Office Space Available

    21020 Redwood Rd, Castro Valley, CA

    Contact for pricing
    4,765 sqft 2.83 AC lot
    Located across from Castro Valley BART station.
    Easy access to Interstate 580.
    Access to Highways 238 and 880.
    Located in the heart of Castro Valley.
    Part of a 3‑building office complex.
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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 2 Active listings in Castro Valley, CA, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 7 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Top-Floor Office Suites with Private Restrooms
    Top-Floor Office Suites with Private Restrooms

    1260 A ST 200-C, Hayward, CA 94541

    $700/Mo

    Premium top-floor office space with large windows, laminate flooring, private restrooms, and dedicated parking.

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    Medical Office Building with Heavy Power
    Medical Office Building with Heavy Power

    15555 E 14th St, San Leandro, CA 94578

    Contact for pricing
    4,293 sqft

    Zoned for medical use with plentiful surface parking and flexible suite sizes up to 10,000 SF.

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    Flex Space with Open Seating
    Flex Space with Open Seating

    15555 E 14th St, San Leandro, CA 94578

    Contact for pricing
    3,478 sqft

    Flex space with kitchenette and flexible R&D layout, plus ample 480v or 220v power for equipment and venting needs.

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    Class A Office Building
    Class A Office Building

    22320 Foothill Blvd, Hayward, CA 94541

    Contact for pricing

    Six-story Class A office building in downtown Hayward.

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    Similar Spaces for Sale in Castro Valley, CA

    Consider Similar Space for Sale. We found 7 Spaces matching your search parameters.

    Three-Suite Mixed-Use Building
    Three-Suite Mixed-Use Building

    20835 Chester St, Castro Valley, CA 94546

    $748,800
    1,336 sqft 0.13 AC lot

    Single-story commercial property with three suites and landscaped grounds in downtown Castro Valley.

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    Single-Story Retail Office Building
    Single-Story Retail Office Building

    20835 Chester St, Castro Valley, CA 94546

    $748,800
    1,550 sqft

    Single-story building offers three leasable suites with existing tenants and some off-street parking.

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    Medical Office Near Sutter Hospital
    Medical Office Near Sutter Hospital

    19942 Lake Chabot, Castro Valley, CA 94546

    $795,000
    1,238 sqft

    Medical office building with parking near Sutter Hospital.

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    Medical Office Building Near Hospital
    Medical Office Building Near Hospital

    19942 Lake Chabot, Castro Valley, CA 94546

    $895,000
    1,238 sqft

    Medical office building with parking near Sutter Hospital.

    View details
    Office Building with Solar Panels
    Office Building with Solar Panels

    22093 Redwood Road, Castro Valley, CA 94546

    $729,000
    1,904 sqft

    Fully occupied office building with six private offices and gated driveway, with solar panel system.

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    Commercial Condo in Castro Valley
    Commercial Condo in Castro Valley

    19837 Lake Chabot Rd, Castro Valley, CA 94546

    $240,000
    455 sqft

    Modern, accessible commercial condo in a vibrant Castro Valley location.

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    Build-to-Suit Medical Office
    Build-to-Suit Medical Office

    20359 Lake Chabot Rd, Castro Valley, CA 94546

    Contact for pricing

    Single-tenant healthcare facility with a long-term net lease and scheduled rent increases.

    View details

    Castro Valley, CA Office Spaces Lease Rates & Market Statistics

    Explore 2 Office Spaces for lease in Castro Valley, CA on Realmo, a commercial real estate exchange covering the Castro Valley area. The current inventory totals 4,765 square feet of properties.

    Castro Valley accounts for 0% of the 818 office spaces currently available across Alameda County, where nearby markets include Oakland and Pleasanton.

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