Empire Towers III

4200 Concours Street, Ontario, CA 91764

Property Information

  • For Lease $2.65/SF/MO
  • Property Type Office - General Office
  • Property Size 75,000 SF
  • Lot Size 3.62 Acre
  • Parking Spaces Avail. 300
  • Parking Ratio 4.00 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 2001
  • Date Updated Feb 27, 2026

Description

Empire Towers III is a 75,000-square-foot Class A office building situated on a spacious 3.62-acre lot at 4200 Concours Street in Ontario. The property includes 300 parking spaces, offering a parking ratio of 4 spaces per 1,000 square feet. Built in 2001, this modern office building provides tenants with ample space and functionality for a variety of business needs.

Surrounding the property are numerous amenities that enhance convenience and accessibility for tenants. Restaurants such as Benihana, Big Al's, and Black Angus are within approximately 0.4 miles, while nearby hotels, including Element Ontario and Embassy Suites, are less than 0.6 miles away. Chevron and Arco fuel stations are both approximately 0.5 miles from the building, and the Ontario Airport is just over 4 miles away. Public transportation options, such as Rancho Cucamonga Station, are approximately 1.5 miles away, offering additional commuting flexibility.

2 Spaces Available

#360

Space Type

General Office

Lease Rate

$2.65/SF/MO

Total Space

2,310 SF

Floor

3

Divisible Space

2,310 - 2,310 SF

Available Date

30 Days

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Reception area, 1 conference room, 4 offices, a small open area, IT/storage, and a breakroom

#380

Space Type

General Office

Lease Rate

$2.65/SF/MO

Total Space

2,995 SF

Floor

3

Divisible Space

2,995 - 2,995 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Reception area, 1 office, conference room, open area, storage/IT room, and a breakroom

Contacts

John D. Boyer

NAI Capital

Michael G. Rademaker

MGR Real Estate

Lynn Yangchana

MGR Real Estate

Location

Contact Empire Towers III
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