For Sale
  • For Sale
  • For Lease
  • Recently Sold
  • Property Lookup
  • Brokers
Back to Search
The Largest CRE Database in the US with Over 1 Million Listings

83 21st Avenue San Mateo, CA 94403

View on Map
Loading data...
Loading data...
Loading data...
For Sale
$3,250,000

Flex space with office, shop, and potential living area.

Type:Industrial
Property size:
6,911 SF
Lot size:
0.16 Acres
Added:
Mar 25, 2026
Days on Market:
14
Last Refresh:
Mar 18 at 9:50 am

Property Features for 83 21st Avenue

General Information

Standard status
Active
Size
6,911 SF
Lot size
0.16 Acres
Property subtype
Industrial

We can help!

Listing Contact
Marshall Hydorn
Marshall Hydorn

Listing agent Marshall Hydorn License #00960660

Listing office CBRE | Oakland

Listing date Mar 25, 2026

Source Cbre

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 | Oakland


Overview

San Mateo Flex Space Opportunity

This property presents an opportunity for an owner-user seeking office, shop, or potential living space with existing income, or for an investor interested in leasing the remaining space. The parcel size is approximately 6,911 square feet. The building encompasses approximately 6,324 square feet, including a first floor of approximately 4,260 square feet and a second floor of approximately 2,064 square feet. On-site parking is available for 5 to 7 vehicles. The second floor features an office or potential living area equipped with a kitchen, restrooms, shower, and sauna. The ground floor includes a storage or shop area. A 2,590 square foot ground floor lease with Comcast is in place through December 14, 2029.
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 space with office, shop, and potential living area.
Where is this flex space located?
The property is located at 83 21st Avenue San Mateo, CA.
What is the asking price?
The asking price for this property is $3,250,000.
What are key features of this property?
This property features: Existing lease with Comcast through 12‑14‑2029 providing income.; Building size of approximately 6,324 square feet with office/shop/potential living space.; Second floor office or potential living area with kitchen, restrooms, shower, and sauna.
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message