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Freestanding Flex Warehouse
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601 S Dupont Ave, Ontario, CA 91761

Freestanding building offering office space and a bonus mezzanine with multiple dock and ground-level doors.

Property Size42,685 SF
Days on Market295

Property Features for 601 S Dupont Ave

General Information

Standard status Active
Size 42,685 SF
Property subtype INDUSTRIAL

Warehouse & Industrial

Dock-High Doors 4
Drive-In Doors 1
Listing Agency: SRS Industrial - Newport Beach
Listed By: Richard Schwartz · License #01712680
Source: Moodyscre
Added: Nov 21, 2025 Changed: Aug 14 Last Checked: Sep 11 at 12:51PM

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 SRS Industrial - Newport Beach

Investment Insights

Based on property information with market context.

This freestanding building includes 4,667 SF of office space plus a 4,000 SF bonus mezzanine. The facility is equipped with four dock-high doors and one portable ramp into the building, along with one ground-level door. The property is vacant and available now, with rehab complete.

The property is located at 601 S Dupont Ave in Ontario, CA. It provides a mixed office-and-warehouse configuration suitable for operations needing dedicated office space alongside warehouse functionality.

With dock-high and ground-level access, the building is set up for practical receiving and loading operations while maintaining an on-site office component.

Key Highlights

  • Freestanding building offering 4,667 SF of office space
  • Includes a 4,000 SF bonus mezzanine
  • Loading access with 4 dock high doors plus 1 portable ramp into the building

Property Analytics

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Current Use

Field Sports Inc Industrial Manufacturer Convoy USA Logistics ... Warehouse & Storage Los Angeles Mold ... Hardware & Home Improvement

Suggested Use

Top Pick Plumbing Service Catering Service Bakery Skin Care Clinic Daycare Center (Bike/Boat/Book/etc) Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

4
Dock-high doors
1
Drive-in doors

Location Intelligence

Trade Area within ½ mile

987
Businesses Nearby
Well-served
Demand for This Use

Demographics for 91761, CA

60,306
Population
18,309
Households
3.3
Avg Household Size
35
Median Age
21%
College-Educated
81%
High-School Grad
28.5 sq mi
ZIP Area
2,116
Density / Sq Mi
$97,396
Median Household Income
$44,493
Median Earnings
$2,015
Median Rent
$590,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Industrial in West region

3.7% 2019
4.3% 2020
2.6% 2021
2.5% 2022
4.8% 2023
6.9% 2024
7.9% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Flex space - Freestanding building offering office space and a bonus mezzanine with multiple dock and ground-level doors.
Where is this flex space located?
The property is located at 601 S Dupont Ave Ontario, CA.
What are key features of this property?
This property features: Freestanding building offering 4,667 SF of office space; Includes a 4,000 SF bonus mezzanine; Loading access with 4 dock high doors plus 1 portable ramp into the building
(714) 943-1609 Call to check price and availability
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