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    San Mateo County, CA Flex Space for Sale

    22 results
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    Industrial Flex Space with Loft
    $1,500,000
    3,150 SF

    Industrial Flex Space with Loft

    3450 3Rd St, San Francisco, CA 94124

    Versatile industrial flex space with modern office loft in San Francisco.

    • Seller financing available, making ownership easier.
    • Versatile Layout: Features a 2,600 sq ft warehouse with grade‑level roll‑up door and 12‑foot clear height.
    • Modern Office Loft: Includes two office suites with shared kitchenette.
    • Flexible PDR‑2 Zoning: Supports industrial, office, and retail uses.
    • Move‑In Ready: Delivered vacant for immediate occupancy.
    Updated: Sep 5, 2025
    View details
    San Carlos Industrial Condo Opportunity
    $3,675,000
    7,730 SF

    San Carlos Industrial Condo Opportunity

    1100 Industrial Rd, San Carlos, CA 94070

    7,730 sq. ft. industrial condo near tech hubs.

    • Large industrial condo offering ~7,730 sq. ft. of total area.
    • Prime Peninsula location near tech and biotech hubs, with excellent access to US101 and downtown San Carlos.
    • Versatile unit ideal for either an owner‑user or investor.
    • Benefit from two rollup doors and approximately 18' clear height.
    • Features income potential with the unit currently divided into two suites, one leased and the other rented.
    Updated: Aug 5, 2025
    View details
    Functional Industrial Building For Sale
    $1,350,000
    3,930 SF

    Functional Industrial Building For Sale

    3,930 SF industrial building with flexible space and warehouse.

    1139 Airport Blvd, South San Francisco, CA 94080
    View details
    Modern Industrial Building in Bayview
    $3,900,000
    8,805 SF

    Modern Industrial Building in Bayview

    Modern industrial building in San Francisco's Bayview District for sale.

    1385 Donner Ave, San Francisco, CA 94124
    View details
    South San Francisco Flex Space
    $1,350,000
    3,930 SF

    South San Francisco Flex Space

    3,930 SF flex space on 5,081 SF parcel.

    Airport Blvd, South San Francisco, CA 94080
    View details
    Redwood City Equipment Rental Business
    $1,800,000
    3,300 SF

    Redwood City Equipment Rental Business

    Established Rental Yard, High ROI Potential

    416 D St, Redwood City, CA 94063
    View details
    Standalone Building on Transit Corridor
    $1,100,000
    3,360 SF

    Standalone Building on Transit Corridor

    Vacant, flexible building with roll-up door and efficient office space.

    1141 Howard St, San Francisco, CA 94103
    View details
    San Carlos Office/Lab Space
    Contact for pricing
    5,451 SF

    San Carlos Office/Lab Space

    5,451 SF office and R&D space with warehouse.

    1390 Bayport Ave, San Carlos, CA 94070
    View details
    Downtown San Francisco Flex Building
    $4,000,000
    12,374 SF

    Downtown San Francisco Flex Building

    Two-story, 12,374 SF showroom-office-flex building in Downtown San Francisco.

    1585 Folsom St, San Francisco, CA 94103
    View details
    Redwood City Flex Space Available
    $3,990,000
    4,200 SF

    Redwood City Flex Space Available

    Flex space with parking, air conditioning, and modern amenities.

    730 Broadway St, Redwood City, CA 94063
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    Redwood City Flex/Industrial Space
    Contact for pricing
    1,783 SF

    Redwood City Flex/Industrial Space

    Flex/industrial space with dedicated parking in Redwood City, CA.

    1755 E Bayshore Rd, Redwood City, CA 94063
    View details
    Redwood City Flex/Industrial Building
    $7,500,000
    20,754 SF

    Redwood City Flex/Industrial Building

    Flex/Industrial building in Redwood City, great investment opportunity.

    815-831 Warrington Ave, Redwood City, CA 94063
    View details
    Freestanding Menlo Park Flex Building
    Contact for pricing
    12,000 SF

    Freestanding Menlo Park Flex Building

    Single-story flex building with fenced yard and ample parking.

    1180 O'brien Dr, Menlo Park, CA
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    Freestanding Building with Mezzanine
    $4,495,000
    14,200 SF

    Freestanding Building with Mezzanine

    14,200 SF building with mezzanine, available to owner/user.

    3275 Geneva Ave, Daly City, CA 94014
    View details
    South San Francisco Flex Space
    $1,250,000
    2,400 SF

    South San Francisco Flex Space

    2,400 SF flex space with mezzanine and drive-in door.

    121 S Maple Ave, South San Francisco, CA 94080
    View details
    High-Quality Office/Flex Building For Sale
    $4,000,000
    9,090 SF

    High-Quality Office/Flex Building For Sale

    Well-maintained office/flex building with secure parking in move-in ready condition.

    449 10Th St, San Francisco, CA 94103
    View details
    Unique Flex Space Opportunity
    $3,250,000

    Unique Flex Space Opportunity

    Flex space with ocean, harbor, and hillside views.

    199 W Pt Ave, Moss Beach, CA 94019
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    South San Francisco Flex Space
    Contact for pricing
    15,257 SF

    South San Francisco Flex Space

    Flex space available for sale in South San Francisco.

    212-218 Ryan Way, South San Francisco, CA 94080
    View details
    Flex-Industrial Building with Office Space
    $1,975,000
    5,050 SF

    Flex-Industrial Building with Office Space

    Vacant flex-industrial building with second-floor office space for sale.

    3254 19Th St, San Francisco, CA 94110
    View details
    San Francisco Industrial Space Available
    $3,000,000
    8,000 SF

    San Francisco Industrial Space Available

    Industrial space with office, convenient location, and ample power.

    1355 Fitzgerald Ave, San Francisco, CA 94124
    View details
    San Carlos Flex Space Available
    Contact for pricing
    21,850 SF

    San Carlos Flex Space Available

    15,221 SF flex space with exterior and interior work underway.

    1320 Bayport Ave, San Carlos, CA 94070
    View details
    Redwood City Industrial Flex Building
    $3,256,000
    5,920 SF

    Redwood City Industrial Flex Building

    5,920 SF industrial flex building on 0.36 AC lot.

    32 Willow St, Redwood City, CA 94063
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 22 Active Listings in San Mateo County, CA, we suggest to view alternatives - similar 8 Off-Market properties to explore as potential leads.

    Explore Off-Market Properties in San Mateo County, CA

    Consider similar Off-Market properties in San Mateo County, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    434 Canal St

    434 Canal St

    Life science properties • 30,000 SF
    Value Estimation by Request
    434 Canal St, South San Francisco, CA 94080
    View details
    855-857 Malcolm Rd

    855-857 Malcolm Rd

    Distribution properties • 18,200 SF
    Value Estimation by Request
    855-857 Malcolm Rd, Burlingame, CA 94010
    View details

    San Mateo County, CA Flex Space Investment Opportunities Market Analysis

    Explore 30 flex space for sale in San Mateo County, CA, showcased through 22 active listings on our real estate platform. These investment opportunities span a total of 31,363 square feet of properties for sale, with an estimated market value of $51,391,000.

    Prices for business spaces in San Mateo County, CA start at $0.00, averaging $1,713,033, and reaching up to $7,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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