1 EXHIBIT 10.2.30 SCHEDULE OF MATERIAL DIFFERENCES AMONG PERCENTAGE LEASES The following lists of material differences between the Percentage Lease filed as Exhibit 10.2 and the Percentage Lease identified by the Exhibit number below and is being filed pursuant to Instruction 2 to Item 601 of Regulation S-K. Exhibit Annual Base Percentage Rent Number Percentage Lease Description Rent Formula - ------- --------------------------------------------- ----------- --------------------- 10.2.30 Lease Agreement dated as of June 11,1997 $1,161,000 46.0% of room revenue by and between Sunstone Hotel Investors, up to $211,760, plus L.P. as lessor and Sunstone Hotel Properties, 60% of room revenue Inc., as lessee, for the Ramada Plaza Hotel in excess of $211,760 located in Old Town, San Diego, California plus 5% of food and beverage revenue, plus 100% of sublease and concession revenue and other net revenues.