CnC Realty
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$4,250,000

3333 Concours Bldg 4

Ontario, CA 91764

Active

2005

Year Built

San Bernardino

County

Office

Property Type

About this home

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.

Listed by HELEN G. ZHANG · DRE #01890497 · M G R REAL ESTATE
MLS #1156794493
ListedApr 3, 2026

Property Details

Architecture

Stories2
StyleN/A
Total UnitsN/A
RoofN/A
Garage SpacesN/A
PoolN/A
SpaN/A

Features & Amenities

Interior FeaturesN/A
Exterior FeaturesN/A
FlooringN/A
CoolingCentral Air
HeatingCentral
FireplaceN/A
LaundryNone, See Remarks
Parking FeaturesN/A
Parking TotalN/A
Patio & PorchN/A
Entry Level1
Entry LocationN/A
Common WallsN/A

Property Features

Lot Size0.22 ac
Lot FeaturesZero To One Unit Acre, Paved, Walkstreet
ViewN/A
DirectionsTake I-10 to Haven Ave, head north, then turn left on Concours St — 3333 Concours will be on the right

Community

Area686 - Ontario
School DistrictN/A

Tax & Financial

TermsCash, Cash To Existing Loan, Cash To New Loan
Land LeaseN/A
HOA NameN/A
HOA FeeN/A

Request a Tour

Mortgage Estimate

$22,620/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 3:00 PM

The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. All listing data, including but not limited to square footage and lot size, is believed to be accurate but is not guaranteed by the listing Agent, listing Broker, or CRMLS. Buyers are responsible for verifying the accuracy of all information and should independently investigate the data or retain appropriate professionals prior to making any decisions. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information herein may or may not have been the Listing and/or Selling Agent. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed.