A weekly look at office and industrial real estate in the county. : SANTA ANA COMMERCIAL AND INDUSTRIAL REAL ESTATE: As of March 31, 1991.

OFFICE BUILDINGS

Existing Buildings Number of buildings: 87 Total square feet: 6,535,306 Vacant space: 1,279,287 Vacancy rate: 19.58%

Monthly Lease Rates per Square Foot Existing Vacant Office Space Average: $1.41 Low: $0.79 High: $2.16

High-Tech/Research & Development Space Sale price per square foot Average: $105.56 Low: $45.81 High: $145.00 Lease price per square foot Average: $0.81 Low: $0.38 High: $1.50

Manufacturing/Warehouse Space Sale price per square foot Average: $74.30 Low: $28.95 High: $123.85 Lease price per square foot Average: $0.49 Low: $0.26 High: $0.70

Source: CB Commercial