Ontario Office Space For Lease

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View the following Ontario Office Space listings, Office Condos and Office Buildings available for lease or rent. Other Ontario properties available for lease can be found by selecting a property type on the right.

Only 89 Ontario Office Space listings for Lease found. For properties for Sale, try a new search above.

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Office for Lease - STATE OF THE ART EXECUTIVE OFFICES IN ONTARIO, CA!
Office for Lease - STATE OF THE ART EXECUTIVE OFFICES IN ONTARIO, CA!
Ontario, California
337 Vineyard is a 4-story glass building with approximately 15,000 square foot floor plates. The office building is situated in the heart of the...
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1
Negotiable
160 - 14,000 SF
61,056 SF
Office
Office Building
Office for Lease - Brand New Master Planned Industrial Project
Office for Lease - Brand New Master Planned Industrial Project
Ontario, California
Seven (7) Freestanding Industrial Buildings For Lease
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7
$4.80 - $6.60
2,400 - 11,340 SF
49,015 SF
Industrial
Flex Space
Office for Lease - ONTARIO OFFICE IDEAL FOR TRADE OR TECH SCHOOL!
Office for Lease - ONTARIO OFFICE IDEAL FOR TRADE OR TECH SCHOOL!
Ontario, California
415 Vineyard Avenue is a 2-story office building with 10,500 SF floor plates. Property is located 1.3 miles from the Ontario International...
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1
Negotiable
3,615 - 20,963 SF
20,963 SF
Office
Office Building
Office for Lease - Plaza Continental
Office for Lease - Plaza Continental
Ontario, California
119,898 SF Retail, Office, and Restaurant Complex with a 6,125 SF full service restaurant opportunity.
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3
$16.20 - $21.00
1,200 - 6,261 SF
119,898 SF
Retail
Retail (Other)
Office for Lease - ONTARIO OFFICE IDEAL FOR TRADE OR TECH SCHOOL
Office for Lease - ONTARIO OFFICE IDEAL FOR TRADE OR TECH SCHOOL
Ontario, California
415 Vineyard Avenue is a 2-story office building with 10,500 SF floor plates. Property is located 1.3 miles from the Ontario International...
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4
Negotiable
910 - 10,500 SF
20,963 SF
Office
Office Building
Office for Lease - FORMER TRADE SCHOOL WITH 6 IN PLACE CLASSROOMS!
Office for Lease - FORMER TRADE SCHOOL WITH 6 IN PLACE CLASSROOMS!
Ontario, California
337 Vineyard is a 4-story glass building with approximately 15,000 sf floor plates. Excellent location with easy access to Ontario International...
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1
Negotiable
12,608 SF
61,056 SF
Office
Office Building
Office for Lease - Office
Office for Lease - Office
Ontario, California
Single story office with mezzanine office as well. Great Holt Avenue frontage with signage.
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1
$15.00
9,000 SF
9,000 SF
Office
Office Building
Office for Lease - One Lakeshore
Office for Lease - One Lakeshore
Ontario, California
Ready to use offices - fully furnished and equipped. This prestigious eight-story tower is home to the One Lakeshore Center, which features great...
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1
N/A
100 - 5,000 SF
NaN SF
Office
Office Building
Office for Lease - GREAT RETAIL SPACE for LEASE
Office for Lease - GREAT RETAIL SPACE for LEASE
Ontario, California
Located in Prime Downtown Ontario, on a Major Signalized Intersection GREAT Exposure & Excellent Signange On-Site parking Available
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3
$9.00
4,000 - 22,000 SF
36,000 SF
Retail
Strip Center
Office for Lease - ONTARIO BUSINESS CENTER
Office for Lease - ONTARIO BUSINESS CENTER
Ontario, California
The Ontario Business Center is a multi-tenant business park consisting of 3 buildings totaling approximately 128,566 square feet. The project is...
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9
$5.40 - $9.48
455 - 6,080 SF
128,566 SF
Industrial
Flex Space
Office for Lease - Instant Flexible Office Space-Ontario
Office for Lease - Instant Flexible Office Space-Ontario
Ontario, California
Instant furnished offices with telecommunicaitons, receptionist, meeting rooms and professional business address. Instant short and longer term...
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1
Negotiable
150 - 2,000 SF
67,944 SF
Office
Office Building
Office for Lease - Sixth Street Center
Office for Lease - Sixth Street Center
Ontario, California
Newly renovated 3-story building with excellent access to the 10 Freeway. Interior Atrium for Suite 350.
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3
$19.20
2,000 - 12,050 SF
60,800 SF
Office
Office Building
Office for Lease - Elma Court
Office for Lease - Elma Court
Ontario, California
Fully remodeled office condos for lease. Move in ready!!! Landord won't be beat.
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1
$11.88
1,488 SF
17,360 SF
Office
Office-R&D
Office for Lease - Holt Office Plaza
Office for Lease - Holt Office Plaza
Ontario, California
Well designed second floor unit with large reception area. Additionally there is one large private office plus an open area for many desks or...
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1
$10.36
1,100 - 2,200 SF
18,000 SF
Office
Office Building
Office for Lease - Ontario Spectrum Business Center
Office for Lease - Ontario Spectrum Business Center
Ontario, California
Distinctive Class A building on the corner of Milliken and Jurupa. New Business park atmosphere excellent for all professional and business use. ...
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6
$13.80
1,310 - 2,652 SF
54,820 SF
Office
Office Building
Office for Lease - Piemonte at Ontario Center
Office for Lease - Piemonte at Ontario Center
Ontario, California
Piemonte at Ontario Center is a ±830,000 SF mixed-use urban development where dining, entertainment, sports, retail, business, and residential,...
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3
Negotiable
80,800 - 653,200 SF
830,000 SF
Retail
Retail (Other)
Office for Lease - Haven Airport Centre
Office for Lease - Haven Airport Centre
Ontario, California
* Office Building With Extensive Level Out. * Prestigious Haven Avenue Frontage- Next To Ontario International Airport * Contemporary High Tech...
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6
$17.40
1,148 - 30,612 SF
47,000 SF
Office
Office Building
Office for Lease - Transpark Commerce Center
Office for Lease - Transpark Commerce Center
Ontario, California
Class A single story office park On site Leasing / Management office Direct access to the 1-10 and I-15 freeways Finished suites available for...
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17
$13.20
661 - 18,457 SF
428,233 SF
Office
Office Building
Office for Lease - Inland Empire Blvd
Office for Lease - Inland Empire Blvd
Ontario, California
Abundant Free Parking - 4:1,000 SF,Walking Distance to numerous Restaurants and Amenities. NO LOCK BOX AVAILABLE CONTACT BROKER FOR SHOWING
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3
$17.40
2,135 - 2,760 SF
20,000 SF
Office
Office Building
Office for Lease -
Office for Lease -
Ontario, California
Office Space near Ontario Airport
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1
$12.00
2,400 - 4,800 SF
4,800 SF
Office
Office Building
Office for Lease - PRICE REDUCED! FREEWAY FRONTAGE RETAIL/OFFICE
Office for Lease - PRICE REDUCED! FREEWAY FRONTAGE RETAIL/OFFICE
Ontario, California
Now Also for Sale! This 43,663SF single-story freestanding building was originally occupied as a big-box retail home improvement center-Builders'...
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1
$6.00
43,663 SF
43,663 SF
Retail
Free Standing Bldg
Office for Lease - Pepper Grove Business Park
Office for Lease - Pepper Grove Business Park
Ontario, California
THREE MONTHS FREE RENT ON A THREE YEAR LEASE 84,571 square foot business park on Grove Avenue between the 60 and 10 freeways. Well-maintained...
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2
$7.80 - $8.40
1,944 - 3,891 SF
84,571 SF
Industrial
Warehouse
Office for Lease - Hensley Torta Building
Office for Lease - Hensley Torta Building
Ontario, California
Take a look at these great rates! These suites are a part of the Historic Hensley Torta building in downtown Ontario! A 2 story building with...
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3
$10.20 - $13.80
1,100 - 1,575 SF
12,400 SF
Office
Office Building
Office for Lease - Concours Corporate Center
Office for Lease - Concours Corporate Center
Ontario, California
Premier 3-story 77,592 sf office building located on the Haven Avenue Corridor.
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1
$12.60
4,162 SF
77,627 SF
Office
Office Building
Office for Lease - 3125 E. Guasti Rd. Ontario, CA
Office for Lease - 3125 E. Guasti Rd. Ontario, CA
Ontario, California
Great office building. Free Standing. Excellent Tenant Improvements.
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1
$10.80
2,000 - 3,914 SF
3,914 SF
Office
Office Building
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LoopNet.com operates the most heavily trafficked online listing service for buying and selling Ontario Office Space and other listings across the U.S. and Canada. In total, LoopNet has over 220,000 spaces available for lease, equalling over 6.7 billion sq. ft. of commercial real estate space for lease.

As the leading marketplace for online commercial real estate marketing, LoopNet attracts a large community of Ontario commercial real estate professionals with total LoopNet membership exeeding 5 million members. The LoopNet user base is comprised of commercial real estate brokers, corporate executives, mortgage brokers, and over 2 million buyers, tenants and other principals from Ontario and other national and international markets, many of whom specialize in Ontario Office Space.

Besides Ontario Offices for lease, LoopNet's inventory of commercial real estate includes multifamily apartment buildings, office buildings, retail space, hotels and motels, gas stations, churches, shopping centers, warehouses, restaurants, land for sale, Ontario foreclosures, REO properties, bank owned properties and much more.

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