Renovated Office Building For
For Lease
Contact for pricing
1131 W 6th St. Ontario, Ontario, CA 91762
Premier 3-story office building, ideal for office and medical use.
Space Size31,155 SF
Property Size62,797 SF
Days on Market333
Property Features for 1131 W 6th St. Ontario
General Information
Standard status
Active
Size
31,155 SF
Class
C
Property subtype
Office
Lease Type
SF/mo
Lease Term
Full Service
Building Details
Building Size
62,797 SF
Year Built
1978
Spaces For Lease
at 1131 W 6th St. Ontario Contact us- Size
- 31,155 SF
- Type
- Office Building
- Term
- Negotiable
Available $1.90/SF/Mo
Listing Agency:
Lee & Associates
(951) 276-3644
Listed By:
Andrew Peake · License #CalDRE #01398894
Source:
Lee-associates
Added: Sep 10, 2025
Changed: Aug 8
Last Checked: Aug 8 at 4:45AM
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 Lee & Associates
Investment Insights
Based on property information with market context.
This renovated, premier 3-story professional office building is suitable for office and medical office use. The building features high ceilings, an excellent window line, dual elevators, and ample parking. It is located in a desirable commercial corridor in Ontario, California, centrally located near retail and restaurant amenities. The property is situated immediately south of the I-10 Freeway at Mountain Avenue, with easy connections to the 15, 57, 60, and 210 Freeways. It is also near Ontario Mills Mall and Montclair Plaza. The Property Size is 62.
Key Highlights
- Premier 3‑story renovated office building suitable for office and medical use.
- Excellent location in a desirable commercial corridor of Ontario, CA.
- Easy access to I‑10, 15, 57, 60, and 210 Freeways.
Property Analytics
Current Use
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
786
Businesses Nearby
Explore this area
Business Placement
Demographics for 91762, CA
62,524
Population
20,163
Households
3.1
Avg Household Size
34
Median Age
21%
College-Educated
77%
High-School Grad
14.3 sq mi
ZIP Area
4,372
Density / Sq Mi
$76,289
Median Household Income
$40,085
Median Earnings
$1,752
Median Rent
$568,700
Median Home Value
Market
Lease Benchmarks for Ontario, CA
$15.74 /SF/Yr
Avg Asking Price
$0.65–$31.8 /SF/Yr
Price Range
77,857 SF
Avg Space Size
Vacancy Rate% for Office in West region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Office building - Premier 3-story office building, ideal for office and medical use.
Where is this office building located?
The property is located at 1131 W 6th St. Ontario Ontario, CA.
What are key features of this property?
This property features: Premier 3‑story renovated office building suitable for office and medical use.; Excellent location in a desirable commercial corridor of Ontario, CA.; Easy access to I‑10, 15, 57, 60, and 210 Freeways.
