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    Flex Space with Second-Floor Office Title is generated by Realmo AI

    83 E 21st Ave, San Mateo, CA 94403

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    Flex-style layout with ground storage/shop space, second-floor office amenities, and on-site parking for multiple vehicles.

    Type:INDUSTRIAL
    Property size:
    6,911 SF
    Price / SF:
    $397/SF
    Added:
    Jun 5, 2026
    Days on Market:
    7
    Last Refresh:
    Jun 10 at 2:40 am

    Property Features for 83 E 21st Ave

    General Information

    Standard status
    Active
    Size
    6,911 SF
    Property subtype
    INDUSTRIAL

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    Listing Contact
    David Black
    David Black

    Listing agent David Black License #00687895

    Listing office CBRE | San Francisco

    Listing date Jun 5, 2026

    Source Moodyscre

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of CBRE | San Francisco

    HighLights

    • On‑site parking for 5–7 vehicles
    • 2,590 SF ground‑floor lease with Comcast through 12/14/2029
    • Second‑floor office or potential living area with kitchen, restrooms, shower, and sauna
    • Ground‑floor storage/shop area

    Overview

    This property offers a flex-style configuration with a ground floor storage/shop area and a second floor office or potential living area. The second-floor space includes a kitchen, restrooms, and shower and sauna features. On the ground floor, there is a 2,590-square-foot lease in place with Comcast through 12-14-2029.

    On-site parking is available for approximately 5 to 7 vehicles, supporting day-to-day access for staff and visitors.

    The combination of ground floor storage/shop functionality and second-floor office or live/work-ready improvements can be a practical fit for owner-users, small operators, or investors looking for an income component tied to the existing Comcast lease through December 14, 2029, along with dedicated parking on site.
    Location Intelligence

    Current Use by Public Records

    Flex space

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Pharmacy

    Zoning and permitted uses should be independently verified with local authorities.

    Similar Places Nearby

    • Milk & Waffles — 66 21st Ave, San Mateo, CA 94403
    • Servers Standing By Catering — 109 South Blvd, San Mateo, CA 94402

    Location Insight

    • Map
    • Local Demand
    City
    San Mateo
    County
    San Mateo
    State
    California
    Longitude
    -122.308706
    Latitude
    37.548116

    FAQs

    What type of property is this?
    Flex space - Flex-style layout with ground storage/shop space, second-floor office amenities, and on-site parking for multiple vehicles.
    Where is this flex space located?
    The property is located at 83 E 21st Ave San Mateo, CA.
    What is the asking price?
    The asking price for this property is $2,750,000.
    What are key features of this property?
    This property features: On‑site parking for 5–7 vehicles; 2,590 SF ground‑floor lease with Comcast through 12/14/2029; Second‑floor office or potential living area with kitchen, restrooms, shower, and sauna
    (650) 580-0000 Call to check price and availability
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