Ontario Business Center

601 South Milliken Avenue, Ontario, CA

Description

Ontario Business Center is a multi-tenant industrial property located at 601 South Milliken Avenue in Ontario, California. Built in 1989, the facility encompasses 128,313 square feet across a 7.32-acre lot, featuring a building class B designation and sufficient parking for its tenants with a ratio of 0.99 spaces per 1,000 square feet.

Currently available is a 15,845 square foot flex-industrial space on the first floor, which includes 1,344 square feet of office area. The space offers a clear height of 24 feet, two dock high doors, and one grade level door, along with a three-phase electrical service, making it suitable for a variety of industrial uses. Immediate occupancy is available, and the space can be renewed, providing flexibility for potential tenants.

Features

Lot Size

7.32 Acre

For Lease

Contact for pricing

Year Built

1989

Date Updated

Jan 28, 2026

Parking Ratio

0.99 / 1,000 SF

Property Size

128,313 SF

Property Type

Industrial - Flex - Industrial

Building Class

B

Property Tenancy

Multi-Tenant

Parking Spaces Avail.

127

Available Spaces

1st Floor

Flex - Industrial • Available Immediate

Square Footage

15,845 SF

Rate

Contact for pricing

Floor: 1Sublease: NoLease Rate: Contact for pricingOffice Area: 1,344 SF

Location

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