About Southport Land

Southport Land's San Rafael Safeway Store


Properties that are available for lease can usually be found:

Incorporated in California in 1861, Southport Land and Commercial Company is California's oldest stock corporation.  During its more than 150 year history, the company has been involved in a variety of commercial enterprises, including mining, railroads, lumber mills, manufacturing and real estate.

Currently, the company develops, leases and manages commercial real estate, including office buildings, satellite buildings in regional shopping centers, small stand-alone buildings, gasoline service stations and warehouses in Northern California.

In order to encourage long‑term leases we can provide renovation planning and construction of tenant improvements to fit a tenant's needs.  We also provide maintenance services for some tenants.  


P. O. Box 1997
Martinez, CA 94553

(925) 372-7798
For fastest response: email us


204 W. Main St., #102
Grass Valley, CA 95945

(530) 477-6734


Southport Land's 3 dingbats


Southport Land and Commercial Company Emergency contacts.


For emergency contacts and for tenant maintenance requests, please see our Emergency Contacts & Tenant Resources page.  


Southport Land's 3 dingbats