Add Listing
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Restaurant
    • Office
    • Coworking
    • Medical Space
    • Automotive
    • Industrial
    • Warehouse
    • Flex
    • Hospitality
    • Sports & Entertainment
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Meet Realmo: The Largest Hub
    of Commercial Real     Estate in the US

    Over 1 million active listings and over 150 million property profiles

    Castro Valley, CA Office Properties & Spaces for Lease

    Notify Me
    List
    Map
    Los Angeles, CA San Diego, CA San Francisco, CA
    Remodeled Office Space in Castro
    $2,350 /Mo
    2,275 SF

    Remodeled Office Space in Castro

    20819 Nunes Ave, Castro Valley, CA 94546

    Modern, flexible office space in downtown Castro Valley.

    • 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.
    Updated: Feb 12
    View details
    Updated Space Near Downtown
    $2,276 /Mo
    4,227 SF

    Updated Space Near Downtown

    20825 Nunes Ave, Castro Valley, CA 94546

    Move-in ready office space in a walkable downtown location.

    • 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.
    Updated: Feb 12
    View details
    Castro Valley Commercial Space Available
    $2,276 /Mo
    4,227 SF

    Castro Valley Commercial Space Available

    Commercial space for rent in Castro Valley, California.

    20825 Nunes Ave, Castro Valley, CA 94546
    View details
    Castro Valley Commercial Condo For Lease
    Contact for pricing

    Castro Valley Commercial Condo For Lease

    Commercial condominium unit with offices, garage, and convenient location.

    21636 Redwood Rd, Castro Valley, CA 94546
    View details
    Castro Valley Office Space Available
    Contact for pricing
    4,765 SF

    Castro Valley Office Space Available

    Office space for rent in Castro Valley Plaza.

    21020 Redwood Rd, Castro Valley, CA
    View details
    Based on your search, we've compiled 20 Potential Opportunities for your consideration. Besides 5 Active listings in Castro Valley, CA, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 7 Properties for Sales.

    Explore Office properties & Spaces for Lease in Nearby Cities

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

    San Lorenzo Commercial Space Available
    $2,000 /Mo
    700 SF

    San Lorenzo Commercial Space Available

    Prime commercial space in high-traffic San Lorenzo location.

    15845 Channel, San Lorenzo, CA 94580
    View details
    San Lorenzo Office Space Available
    $2 SF/Yr
    1,315 SF

    San Lorenzo Office Space Available

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

    17251 Hesperian Blvd, San Lorenzo, CA
    View details
    Retail or Office Space Available
    Contact for pricing

    Retail or Office Space Available

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

    22134 Foothill Blvd, Hayward, CA 94541
    View details
    Class A Office Building
    Contact for pricing

    Class A Office Building

    Six-story Class A office building in downtown Hayward.

    22320 Foothill Blvd, Hayward, CA 94541
    View details

    Explore Similar Spaces for Sale in Castro Valley, CA

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

    Medical Office Building Near Hospital
    $895,000
    1,238 SF

    Medical Office Building Near Hospital

    Medical office building with parking near Sutter Hospital.

    19942 Lake Chabot, Castro Valley, CA 94546
    View details
    Castro Valley Commercial Buildings For Sale
    $1,065,000
    3,901 SF

    Castro Valley Commercial Buildings For Sale

    Three renovated commercial buildings on a single parcel in Castro Valley.

    1570 A Street, Castro Valley, CA 94546
    View details
    Castro Valley Commercial Property For Sale
    $1,795,000

    Castro Valley Commercial Property For Sale

    Highly visible commercial property with flexible zoning and high traffic.

    1448 A Street, Castro Valley, CA 94546
    View details
    Castro Valley Mixed-Use Opportunity
    $2,199,000
    10,191 SF

    Castro Valley Mixed-Use Opportunity

    Mixed-use building with retail, office, and workshop spaces.

    2805 Castro Valley Blvd, Castro Valley, CA 94546
    View details
    Castro Valley Office Building
    $850,000
    402 SF

    Castro Valley Office Building

    Well-located office building in Castro Valley with high visibility.

    19693 REDWOOD Road, Castro Valley, CA 94546
    View details
    Commercial Condo in Castro Valley
    $240,000
    455 SF

    Commercial Condo in Castro Valley

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

    19837 Lake Chabot Rd, Castro Valley, CA 94546
    View details
    Mixed-Use Landmark in Castro Valley
    $4,000,000
    20,232 SF

    Mixed-Use Landmark in Castro Valley

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

    3137 Castro Valley Blvd, Castro Valley, CA 94546
    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.

    Chico Commercial Land For Lease
    $5,000 /Mo
    9,000 SF

    Chico Commercial Land For Lease

    Prime corner lot in Chico for build to suit.

    996 E 1st Avenue, Chico, CA 95926
    View details
    Prime Commercial Land for Lease
    Contact for pricing
    75,000 SF

    Prime Commercial Land for Lease

    Highly visible 3.59-acre commercial land in San Luis Obispo.

    2040 Prado Road, San Luis Obispo, CA 93401
    View details
    Prime Fontana Commercial Land Lease
    $0.01 SF/Yr
    1,565 SF

    Prime Fontana Commercial Land Lease

    4.33-acre commercial land for ground lease in Fontana, CA.

    16203 Foothill Boulevard, Fontana, CA 92335
    View details
    Grand Junction Commercial Land Lease
    $11,474 /Mo

    Grand Junction Commercial Land Lease

    0.88 acre commercial land for lease in Grand Junction.

    Sanford Drive unit: And I 70, Grand Junction, CO 81505
    View details

    Castro Valley, CA Office properties & Spaces Leasing Opportunities Market Analysis

    Explore Office properties & Spaces leasing options in Castro Valley, CA with 5 listings featured on our commercial real estate exchange. The current inventory includes 467,355,240 square feet of properties with an estimated lease value of $25 SF/Yr.

    Estimated lease rates for Office properties & Spaces in Castro Valley, CA begin at $6 SF/Yr, with an average of $8 SF/Yr and extend to $12 SF/Yr.
    List
    Map

    Browse Office properties & Spaces for Lease Near Castro Valley, CA

    Popular Searches in Castro Valley, CA

    Most Searched ZIP Codes in Castro Valley, CA

    • 94546

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!