Main Office
Lennar Mare Island, LLC
690 Walnut Avenue, Suite 100
Mare Island, Vallejo, CA 94592
Phone: (707) 562-4000
Fax: (707) 562-4002

Mare Island Contacts
Click here for a printable list of important Mare Island contacts.

Commercial Leasing
For information about commercial leasing opportunities, please contact the LMI Leasing Office at (707) 562-3553 or by email at [email protected]

Property Management
For information about the Mare Island business community, please contact Kennedy Wilson Properties (Commercial Property Management) at (707) 562-4009

Construction, Environmental and other project questions:
Please call the main office at (707) 562-4000

City of Vallejo
555 Santa Clara Street
Vallejo, CA 94590

For questions related to city code enforcement, please call:
Dong Yoo, Code Enforcement: (707) 648-4389 or
General Code Enforcement: (707) 648-4469

To visit Mare Island from I-80 in Vallejo, take I-780 west, which becomes Curtola Parkway, and then Mare Island Way. Turn left onto the Mare Island Causeway.

Click here for directions from Google Maps.