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Flex Space with Dock Loading
For Lease
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800 South Milliken Avenue, Ontario, CA 91761

Adaptable commercial space combines warehouse, office, and retail configurations with both ground-level and dock-high loading.

Space Size5,354 SF - 5,650 SF
Property Size22,000 SF
Days on Market8

Property Features for 800 South Milliken Avenue

General Information

Standard status Active
Size 5,354 SF - 5,650 SF
Property subtype Industrial

Additional Details

Highway Access Yes
Clear Height 24 ft

Building Details

Building Size 22,000 SF
Year Built 1989

Spaces For Lease

at 800 South Milliken Avenue Contact us

G

Size
5,650 SF
Term
Negotiable
Rate
Contact for pricing
Contact us

H

Size
5,354 SF
Term
Negotiable
Rate
Contact for pricing
Contact us
Listing Agency: Lee & Associates
Listed By: Ken Jones, SIOR · License #CalDRE #01703262
Source: Lee-associates
Added: Sep 4 Changed: Sep 8 Last Checked: Sep 10 at 7:08AM

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 5,650-square-foot flex property supports a mix of warehouse, office, and retail configurations. Warehouse areas provide 16 to 24 feet of minimum clearance, with loading available at both ground level and dock height.

The property fronts S Milliken Ave in Ontario Commerce Park and offers access to the 10, 15, and 60 freeways. Its combination of adaptable interior space, multiple loading options, and freeway connectivity supports a range of commercial occupancy requirements.

Key Highlights

  • 5,650 SF flex space with warehouse, office, and retail configurations
  • 16'-24' minimum warehouse clearance heights
  • Ground‑level and dock‑high loading available

Property Analytics

Current Use

ARC Document Solutions Marketing & Advertising Threshold Headquarters Gym & Fitness Center WaBa Grill Restaurant M B Concrete ... Construction Company Ontario Flowers & Supplies (Bike/Boat/Book/etc) Store

Suggested Use

Top Pick Catering Service Daycare Center (Bike/Boat/Book/etc) Store Bakery Acupuncture Pet 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

24 ft
Clear height
Yes
Highway access
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

1,025
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

Market

Lease Benchmarks for Ontario, CA

$21.28 /SF/Yr
Avg Asking Price
$15.6–$27.5 /SF/Yr
Price Range
38,242 SF
Avg Space Size

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
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Flex space - Adaptable commercial space combines warehouse, office, and retail configurations with both ground-level and dock-high loading.
Where is this flex space located?
The property is located at 800 South Milliken Avenue Ontario, CA.
What are key features of this property?
This property features: 5,650 SF flex space with warehouse, office, and retail configurations; 16'-24' minimum warehouse clearance heights; Ground‑level and dock‑high loading available
More about this property
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