FIRST AMENDMENT TO LEASE AGREEMENT

Lease No. 1290

This First Amendment to Lease Agreement ("Amendment"), dated for reference purposes only as of July 7, 2009 is by and between San Bruno Office Associates, LLC, a Colorado limited liability company as Lessor, and the COUNTY OF SAN MATEO, a political subdivision of the State of California ("County" or "Tenant"), as Lessee.

Recitals

A. As authorized by San Mateo County Resolution No. 70051, San Bruno Office Associates, LLC, a Colorado limited liability company and County entered into a lease agreement, dated for reference purposes as of April 1, 2009 (the "Lease") for approximately 2,522 square feet of rentable space in that certain building commonly known as 883 Sneath Lane, San Bruno, California.

B. The parties wish to clarify the initial monthly rental rate as herein set forth and to otherwise maintain the Lease under the same terms and conditions.

Agreement

For good and valuable consideration as hereinafter set forth, the sufficiency of which is hereby acknowledged, the parties agree as follows:

Landlord and County have executed this First Amendment as of the date first written above.

LANDLORD:

San Bruno Office Associates, LLC,

a Colorado limited liability company

By: __________________________

Its: __________________________

COUNTY:

COUNTY OF SAN MATEO,

a political subdivision of the State of California

By: _______________________

LENDER:

____________________________________________

Name of Lender

FIRST AMENDMENT TO LEASE ACKNOWLEDGED AND APPROVED

By: __________________________________________________