Positioned within the highly desirable Concours Plaza business park, 3333 Concours St., Building 4 presents a rare opportunity to acquire a high-image, two-story professional office building in the heart of Ontario’s thriving Airport Area submarket.
Constructed in 2005, the property features modern architectural design, quality interior build-out, and abundant natural light, creating an ideal environment for professional office, medical, or owner-user occupancy. The building offers a flexible layout with private offices, conference areas, and support space, making it suitable for a wide range of users.
Strategically located just west of Haven Avenue, the property provides immediate access to the I-10, I-15, and 210 freeways, and is within minutes of Ontario International Airport, major business hubs, hotels, and retail amenities. This prime location supports both long-term investment stability and strong user demand.
With its combination of institutional-quality design, excellent accessibility, and premier business park setting, this asset represents an exceptional opportunity for investors and owner-users seeking a presence in one of the Inland Empire’s most dynamic commercial corridors.
The income description goes here to explain
| List Price | $4,695,000 |
| Property Type | Office |
| Usable Sqft | Unknown |
| Number of Stories | 2 stories |
| Parking Spots | 0 spots |
| Year Built | 2005 |
| Last Sold | Unknown |
| Sold Price | Unknown |
| APN # | 0210521040000 |
| MLS # | IV26072128 |
| Property ID | 322756834 |
| Lot Sqft | 9,775 |
| Zoning | Unknown |
| Days on Market | 56 |
| Original List Price | $4,895,000 |
| Date Updated | May 15, 2026 |
| Date Created | April 03, 2026 |
Financials not available online. Please inquire with your agent for more details.
HELEN G. ZHANG an agent of MGR REAL ESTATE, INC.. Lic #01890497
© 2026 CRMLS. All rights reserved. Some listings on this website are from CRMLS as of May 15, 2026 The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Robert Crawford
REAL ESTATE AGENT