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Ontario Flex Spaces for Lease

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107 spaces
Recommended 
Pictures of Industrial property located at 4290 E Brickell St, Ontario, CA 91761 for lease - image #1
virtual tour
$0.96/SF/MO
4290 Brickell St., Ontario
Industrial • 1 space available • 37,143 SqFt - 101,134 SqFt

4290 E Brickell St Ontario, CA 91761

Pictures of Industrial property located at 10735 Vernon Avenue, Ontario, CA 91762 for lease - image #1
$0.39/SF/MO
10735 Vernon Avenue
17,700 Sq ft Lot - 2,400 sq ft warehouse - Industrial / Mixed Use Commercial For Lease

10735 Vernon Avenue Ontario, CA 91762

Pictures of Retail, Office property located at 3333 Concours St, Bldg 6, Ontario, CA 91764 for lease - image #1
$2.50/SF/MO
Concours plaza
Retail • 1 space available • 1,338 SqFt

3333 Concours St, Bldg 6 Ontario, CA 91764

Pictures of Retail property located at 1150 E Philadelphia St, Ontario, CA 91761 for lease - image #1
$3.50/SF/MO
FORMER RESTAURANT SPACE | LOWES ANCHORED
±1,260 SF FORMER RESTAURANT FOR LEASE

1150 E Philadelphia St Ontario, CA 91761

Pictures of Retail, Restaurant property located at 54 S Milliken Ave, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
54 South Milliken Avenue
Retail • Single tenant • 2,592 SqFt

54 S Milliken Ave Ontario, CA 91761

Pictures of Industrial property located at 1401 E Cedar Unit D, Ontario, CA 91761 for lease - image #1
$1.30/SF/MO
1401 E Cedar Unit D
1401 E Cedar Unit D, Ontario, CA 91761-7716

1401 E Cedar Unit D Ontario, CA 91761

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Pictures of Retail, Office property located at 746 N Mountain Ave, Ontario, CA 91762 for lease - image #1
$2.25/SF/MO
Mountain Office
Retail • Single tenant • 1,740 SqFt

746 N Mountain Ave Ontario, CA 91762

Pictures of Industrial property located at 800 S ROCHESTER, ONTARIO, CA 91761-8171 for lease - image #1
$1.65/SF/MO
4.3k sf Industrial Condo For Lease
4.4k Industrial Condo For Lease

800 S ROCHESTER ONTARIO, CA 91761-8171

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Pictures of Retail, Land property located at 1185 E Holt Blvd, Ontario, CA 91761 for lease - image #1
$4.50/SF/MO
Drive-Thru & Restaurant Space For Ground Lease or BTS
Retail • ±1,250 SqFt - ±5,000 SqFt

1185 E Holt Blvd Ontario, CA 91761

Pictures of Retail, Restaurant property located at 60 Freeway & Milliken Ave, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
The Shops at San Antonio Winery
Retail • 2 spaces available • 5,000 SqFt - 9,500 SqFt

60 Freeway & Milliken Ave Ontario, CA 91761

Pictures of Retail, Land, Restaurant property located at NWQ Haven Ave & 60 FWY, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
NWQ Haven Ave & 60 FWY
Retail • Single tenant • 1 acre

NWQ Haven Ave & 60 FWY Ontario, CA 91761

Pictures of Retail, Restaurant property located at 5511 W Mission Blvd, Ontario, CA 91762 for lease - image #1
Undisclosed Rate
Restaurant Space -Turnkey
Restaurant Space for Lease [TURNKEY] (Chino/Ontario/Montclair)

5511 W Mission Blvd Ontario, CA 91762

Pictures of Retail property located at 920-1070 North Mountain Ave, Ontario, CA 91762 for lease - image #1
Undisclosed Rate
Ontario Plaza
920-1070 North Mountain Ave, Ontario, CA 91762

920-1070 North Mountain Ave Ontario, CA 91762

Pictures of Retail property located at 4120 E Jurupa St, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
4120 Jurupa Street
Retail • Single tenant • 10,416 SqFt

4120 E Jurupa St Ontario, CA 91761

Pictures of Retail property located at 745 Franklin Ave, Ontario, CA 91764 for lease - image #1
$3.50/SF/MO
Circle Plaza
Retail • 1 space available • 2,124 SqFt

745 Franklin Ave Ontario, CA 91764

Pictures of Retail property located at 1859 E 4th St, Ontario, CA 91764 for lease - image #1
$3/SF/MO
1859 E 4th St
Retail • Single tenant • 2,638 SqFt

1859 E 4th St Ontario, CA 91764

Pictures of Office, Industrial property located at 3950 E Airport Dr, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
Cubework Airport ONT
Office • 2 spaces available • 200 SqFt - 100,000 SqFt

3950 E Airport Dr Ontario, CA 91761

Pictures of Industrial property located at 10807 Fremont Avenue, Montclair, CA 91762 for lease - image #1
$1.19/SF/MO
10807 Fremont Avenue
Industrial • Single tenant • 2,640 SqFt

10807 Fremont Avenue Montclair, CA 91762

Pictures of Retail, Office property located at 430 N Vineyard Ave, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
Ontario Corporate Center
Retail • 5 spaces available • 1,337 SqFt - 20,551 SqFt

430 N Vineyard Ave Ontario, CA 91764

Pictures of Retail property located at 2295 Euclid Ave, Ontario, CA 91762 for lease - image #1
$2.50 - $3.75/SF/MO
The Colonies Marketplace
Est. 2026 Delivery • New Retail/Medical Space • Drive-Thru Pad

2295 Euclid Ave Ontario, CA 91762

Pictures of Retail property located at 2502-2508 S Euclid Ave, Ontario, CA 91762 for lease - image #1
$4/SF/MO
Legacy Ontario
Brand New, Restaurant Ready Suites • Near 60 FWY • Core Inland Empire Location

2502-2508 S Euclid Ave Ontario, CA 91762

Pictures of Retail property located at 4150 Concours St, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
Ferrari Corporate Center
Retail • 1 space available • 6,000 SqFt - 15,271 SqFt

4150 Concours St Ontario, CA 91764

Pictures of Retail property located at 1253 E Holt Blvd, Ontario, CA 91761 for lease - image #1
virtual tour
$1.95/SF/MO
Holt Plaza
Retail • 1 space available • 4,000 SqFt

1253 E Holt Blvd Ontario, CA 91761

Pictures of Retail property located at 1320 S Baker Ave, Ontario, CA 91761 for lease - image #1
$1/SF/YR
1320 S Baker Ave
Retail • Single tenant • 10,000 SqFt - 20,000 SqFt

1320 S Baker Ave Ontario, CA 91761

Pictures of Retail property located at 4320 Mills Circle, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
4320 Mills Circle
Retail • 1 space available • 3,276 SqFt - 4,803 SqFt

4320 Mills Circle Ontario, CA 91764

Pictures of Retail property located at 4323 East Mills Circle, Ontario, CA 91764 for lease - image #1
$3.50/SF/MO
La Galleria at the Mills
Retail • 1 space available • 3,000 SqFt

4323 East Mills Circle Ontario, CA 91764

Pictures of Retail, Office property located at 10803 Foothill Blvd, Rancho Cucamonga, CA 91764 for lease - image #1
$2.35/SF/MO
10803 Foothill Blvd
Retail • 7 spaces available • 2,254 SqFt - 10,606 SqFt

10803 Foothill Blvd Rancho Cucamonga, CA 91764

Pictures of Retail, Restaurant property located at 3430 Ontario Ranch Rd, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
New Haven MarketPlace
Retail • 1 space available • 1,199 SqFt

3430 Ontario Ranch Rd Ontario, CA 91761

Pictures of Retail, Office property located at 975 North Haven Ave, Suite 100, Ontario, CA 91761 for lease - image #1
$3.25/SF/MO
Concours Plaza
Retail • Single tenant • 5,071 SqFt

975 North Haven Ave, Suite 100 Ontario, CA 91761

Pictures of Retail, Office property located at 508-514 N Diamond Bar Boulevard, Diamond Bar, CA 91764 for lease - image #1
$1.50/SF/MO
508-514 N Diamond Bar Boulevard
Retail • 2 spaces available • 652 SqFt - 848 SqFt

508-514 N Diamond Bar Boulevard Diamond Bar, CA 91764

Pictures of Retail, Office property located at 3281 E Guasti Road, & 3450 Centre Lake Drive, Ontario, CA 91761 for lease - image #1
$2.85/SF/MO
One Lakeshore Centre
Retail • 7 spaces available • 907 SqFt - 14,747 SqFt

3281 E Guasti Road, & 3450 Centre Lake Drive Ontario, CA 91761

Pictures of Retail, Restaurant property located at 3520 E Guasti Rd, Ontario, CA 91761 for lease - image #1
Undisclosed Rate
Gateway Square
Retail • 1 space available • 1,824 SqFt

3520 E Guasti Rd Ontario, CA 91761

Pictures of Industrial property located at 1917 S. Vineyard Avenue, Ontario, CA 91761 for lease - image #1
$1.45/SF/MO
1917 S. Vineyard Avenue
1917 S. Vineyard Avenue, Ontario, CA 91761

1917 S. Vineyard Avenue Ontario, CA 91761

Pictures of Retail property located at 2598 S Archibald Ave, Ontario, CA 91761 for lease - image #1
$3.50/SF/MO
Shops For Lease by 24 Hour Fitness
±1,550 SF Retail Space Available

2598 S Archibald Ave Ontario, CA 91761

Pictures of Retail, Office property located at 2539-2563 S. Euclid Avenue, Ontario, CA 91762 for lease - image #1
$2.50 - $2.69/SF/MO
Clover Center | Euclid Ave. & Walnut St.
2539-2563 S. Euclid Avenue, Ontario, CA 91762

2539-2563 S. Euclid Avenue Ontario, CA 91762

Pictures of Retail, Restaurant property located at 2501-2529 S. Euclid Avenue, Ontario, CA 91762 for lease - image #1
$2.99/SF/MO
Ontario Euclid Center
2nd Gen Restaurant for Lease!

2501-2529 S. Euclid Avenue Ontario, CA 91762

Pictures of Industrial property located at 1460 Carlos Avenue, Ontario, CA 91761 for lease - image #1
$1.36/SF/MO
Vineyard Airport Center
±8,120 SF Available for Lease with Two (2) Ground Level Doors

1460 Carlos Avenue Ontario, CA 91761

Pictures of Retail property located at 440 N Mountain Ave, Ontario, CA 91762 for lease - image #1
$1.50/SF/MO
440 N Mountain Ave
Retail • 1 space available • 4,400 SqFt

440 N Mountain Ave Ontario, CA 91762

Pictures of Industrial property located at 3959 East Guasti Road, Ontario, CA 91761 for lease - image #1
$1.35/SF/MO
Sublease- 3959 E Guasti Rd, Suite C Ontario, CA
±8,496 SF Industrial Warehouse • Sublease • Available May 2025

3959 East Guasti Road Ontario, CA 91761

Pictures of Retail property located at Ontario, CA, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
Parkside Plaza
Retail • 6 spaces available • 1,200 SqFt - 3000 SqFt

Ontario, CA Ontario, CA 91764

Pictures of Office, Industrial property located at 1939 South Campus Avenue, Ontario, CA 91761 for lease - image #1
virtual tour
$2/SF/MO
1939 South Campus Avenue
Near Ontario Airport&60 Fwy Office+Warehouse(Dock High Loading) All-In Direct Lease. Available Now.

1939 South Campus Avenue Ontario, CA 91761

Pictures of Office, Industrial property located at 4295 E Jurupa St, Ontario, CA 91761 for lease - image #1
$1.45/SF/MO
Ontario Spectrum
Office • 1 space available • 1,438 SqFt

4295 E Jurupa St Ontario, CA 91761

Pictures of Retail property located at 830 W Holt Boulevard, Ontario, CA 91762 for lease - image #1
Undisclosed Rate
830 W Holt Boulevard
Retail • 1 space available • 5,685 SqFt

830 W Holt Boulevard Ontario, CA 91762

Pictures of Retail property located at 4117 Concours St, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
Capital City
Prime Restaurant Opportunity • Transformative Development • Inland Empire

4117 Concours St Ontario, CA 91764

Pictures of Retail property located at 2556 S Euclid Ave, Ontario, CA 91762 for lease - image #1
$4/SF/MO
Former Carl's Jr. - Ontario
Drive-Thru Restaurant • Prime Signalized Hard Corner • Core Inland Empire Location

2556 S Euclid Ave Ontario, CA 91762

Pictures of Retail, Land property located at 1610-1670 E 4th St, Ontario, CA 91764 for lease - image #1
video
$3.50/SF/MO
Drive-Thru & Shop Space at Target & Planet Fitness Center
Retail • 2 spaces available • 1,040 SqFt - 2,800 SqFt

1610-1670 E 4th St Ontario, CA 91764

Pictures of Retail property located at 2450 S Vineyard Ave, Ontario, CA 91761 for lease - image #1
$3 - $3.50/SF/MO
Vineyard Pavilion
Retail • 6 spaces available • 1,350 SqFt - 73,000 SqFt

2450 S Vineyard Ave Ontario, CA 91761

Pictures of Retail property located at 1143 W State St, Ontario, CA 91762 for lease - image #1
$1.29/SF/MO
1143 W State St
Retail • 1 space available • 2,400 SqFt

1143 W State St Ontario, CA 91762

Pictures of Industrial property located at 1551 S Vineyard Ave, Ontario, CA 91761 for lease - image #1
$1.40/SF/MO
1551 S Vineyard Ave
Call 909-373-2710 • Industrial • Freestanding • 8,885 SqFt

1551 S Vineyard Ave Ontario, CA 91761

Pictures of Industrial, Special Purpose property located at 4230 East Airport Drive, Ontario, CA 91761 for lease - image #1
$1.25/SF/MO
4230 East Airport Drive
6001 sqft warehouse close to airport

4230 East Airport Drive Ontario, CA 91761

Pictures of Retail property located at 1153 &1201 W Holt Blvd, Ontario, CA 91762 for lease - image #1
$12,000 - $15,000/SF/MO
Vacant Auto Dealership
Retail • 2 spaces available • 2,384 SqFt - 4,898 SqFt

1153 &1201 W Holt Blvd Ontario, CA 91762

Pictures of Retail, Special Purpose property located at 2409 South Vineyard Avenue, Ontario, CA 91761 for lease - image #1
$2/SF/MO
2409 South Vineyard Avenue

2409 South Vineyard Avenue Ontario, CA 91761

Pictures of Retail, Restaurant property located at SEC Inland Empire Blvd & Vineyard Ave, Ontario, CA 91764 for lease - image #1
Undisclosed Rate
SEC Inland Empire Blvd & Vineyard Ave
Retail • 2 spaces available • 1,393 SqFt - 1,457 SqFt

SEC Inland Empire Blvd & Vineyard Ave Ontario, CA 91764

Pictures of Industrial property located at 1639 S. Campus Ave, Ontario, CA 91761 for lease - image #1
$1.30/SF/MO
1639 S. Campus Ave - Buildings A & B
1639 S. Campus Ave, Ontario, CA 91761

1639 S. Campus Ave Ontario, CA 91761

Pictures of Retail property located at 2248 South Mountain Avenue, Ontario, CA 91762 for lease - image #1
Undisclosed Rate
Vista Ontario Plaza

2248 South Mountain Avenue Ontario, CA 91762

Pictures of Retail, Office property located at 3633 Inland Empire Blvd, Ontario, CA 91764 for lease - image #1
$2.65 - $2.85/SF/MO
Empire Towers I
Office • 2,283-10,002 sq. ft.

3633 Inland Empire Blvd Ontario, CA 91764

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