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Suite 360 is available for SUBLEASE and is approx. 2,295 sq ft located on Empire Towers Office Park. The lease is Full Service Gross and Includes all water, trash, janitorial, and electric. The current lease runs until Dec 31, 2029. The property is a 3-story office building that has 2 stairways and serviced by elevator to all floors. The total building size is approx. 77,243 sqft and was built in 2001. The office unit allows for 9 unreserved parking spaces. Janitorial Service is M-F and HVAC services Mon-Sat. Located in the highly desirable Ontario Airport submarket, 4200 Concours Street offers a premier Class A office environment with exceptional regional accessibility and convenience. The property features immediate access to the I-10 Freeway via Haven Avenue and is centrally positioned near the I-15 and CA-60 Freeways, providing access to the Inland Empire, Orange County, and Greater Los Angeles. The property is just minutes from Ontario International Airport, making it an ideal location for businesses with traveling executives, clients, or regional operations. Tenants and visitors also benefit from close proximity to Ontario Mills, one of Southern California's premier shopping and dining destinations, offering a wide variety of restaurants, retail, entertainment, and hotel accommodations nearby.
Property Type(s):
Commercial
| Last Updated | 6/12/2026 | Year Built | 2001 |
|---|---|---|---|
| Community | 686 - Ontario | County | San Bernardino |
Price History
| Prior to Jun 12, '26 | $5,163 |
|---|---|
| Jun 12, '26 - Today | $4,500 |
Additional Details
| AIR | Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| AREA | 686 - Ontario |
| HEAT | Central |
| LOT | 3.62 acre(s) |
| LOT DESCRIPTION | Level |
| LOT DIMENSIONS | 157687 |
| STORIES | 3 |
| WATER | Public |
Location
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Listed with RE/MAX 2000
The information being provided by Conejo Simi Moorpark Association of REALTORS® (“CSMAR”) is for the visitor's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. Any information relating to a property referenced on this web site comes from the Internet Data Exchange (“IDX”) program of CSMAR. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. Any information relating to a property, regardless of source, including but not limited to square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by CSMAR and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.
This IDX solution is (c) Diverse Solutions 2026.
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