Professional Office
For Lease
$4,478/Mo
4203-3333 Concours, Ontario, CA 91764
The suite combines private offices with dedicated reception, meeting, breakroom, and storage areas.
Space Size1,990 SF
Days on Market13
Property Features for 4203-3333 Concours
General Information
Standard status
Active
Size
1,990 SF
Net Rentable
1,990 SF
Space & Availability
Available Space
1,990 SF
Contiguous Space
1,990 SF
Space Use
Office
Available From
2026-12-01
Additional Details
Highway Access
Yes
Listing Agency:
M G R REAL ESTATE
(909) 981-4466
Listed By:
HELEN G. ZHANG · License #01890497
(909) 581-6626
Source:
Exprealty
Added: Oct 9
Changed: Oct 19
Last Checked: Oct 21 at 12:40AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of M G R REAL ESTATE
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.
Investment Insights
Based on property information with market context.
Suite 4203 provides approximately 1,990 square feet of office space in Building 4 at Concours Plaza. Its layout includes a reception area, conference room, seven private offices, a breakroom, and a storage and copy room. Direct elevator access and natural light are additional features of the suite.
The property is at 3333 Concours St. in Ontario, minutes from Ontario International Airport, Ontario Mills, and Toyota Arena. Access to the I-10, I-15, and 210 Freeways is noted. The suite is available December 1, 2026.
The property is at 3333 Concours St. in Ontario, minutes from Ontario International Airport, Ontario Mills, and Toyota Arena. Access to the I-10, I-15, and 210 Freeways is noted. The suite is available December 1, 2026.
Key Highlights
- Approximately 1,990 SF in Suite 4203
- Seven private offices, reception area, and conference room
- Separate breakroom and storage/copy room
Property Analytics
Current Use
Lease Details
Yes
Highway access
NNN (Triple Net)
Lease Type
$4.05 /SF/Yr
CAM
Location Intelligence
Trade Area within ½ mile
1,449
Businesses Nearby
Explore this area
Business Placement
Demographics for 91764, CA
55,322
Population
17,350
Households
3.2
Avg Household Size
33
Median Age
18%
College-Educated
74%
High-School Grad
7.9 sq mi
ZIP Area
7,003
Density / Sq Mi
$75,605
Median Household Income
$37,076
Median Earnings
$2,039
Median Rent
$524,100
Median Home Value
Market
Lease Benchmarks for Ontario, CA
$34.09 /SF/Yr
Avg Asking Price
$27–$93.2 /SF/Yr
Price Range
15,196 SF
Avg Space Size
This space is priced 21% below the average of $34.09 /SF/Yr.
Vacancy Rate% for Office in West region
Frequently Asked Questions
What type of property is this?
Office unit - The suite combines private offices with dedicated reception, meeting, breakroom, and storage areas.
Where is this office unit located?
The property is located at 4203-3333 Concours Ontario, CA.
What is the lease rate?
The lease rate is $4,478/Mo.
What are key features of this property?
This property features: Approximately 1,990 SF in Suite 4203; Seven private offices, reception area, and conference room; Separate breakroom and storage/copy room
