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3633 Inland Empire Blvd
Ontario, CA 91764 Ontario

Rate Upon Request

Office For Lease  •  4,472 SF

Property Details

  • Property Type Office
  • Year Built 1991
  • Total Building Size 199,115 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning SP
30 Transit Score
50 Walk Score

1 Space Available

Name Space Use Size Rent Details
7th Floor Ste 750 Office 4,472 SF Rate Upon Request
Suite 750 offers approximately 4,472 square feet available for sublease with a master lease expiring October 31, 2031. This recently built-out space includes five private offices, a large conference room, an open area with workstations, a reception area, and a kitchen. High-end finishes create a modern, professional environment ready for immediate occupancy. Furniture can be made available for a turnkey solution. Call for a discounted rental rate.

  • Date available: Now
  • Lease term: None
  • Service type: To Be Determined
  • Built out as: Standard Office
  • Space Type: Sublet

Description

Empire Towers I is a Class A, 9-story office building located at 3633 Inland Empire Boulevard in Ontario, California. Encompassing over 188,000 square feet, the property provides a professional environment with high-end finishes and extensive natural light throughout. Positioned within the Ontario Airport submarket, this building offers unparalleled convenience for regional connectivity, with immediate access to I-10 and close proximity to I-15 and SR-60 freeways. The property features prominent street visibility and includes a secure card key access system, ensuring a safe work environment for all tenants. On-site amenities include professional management, abundant reserved parking at a 4/1,000 ratio, and well-maintained landscaped surroundings. The location places tenants near Ontario International Airport, major retail destinations such as Ontario Mills, and an array of dining and business services, creating a premier office setting that accommodates a range of operational needs in a central and accessible location.

Highlights

9-story Class A office building in Ontario’s premier airport submarket.
Immediate access to I-10 with proximity to I-15 and SR-60.
Prominent building signage and freeway visibility.
Secure card key access with professional management.
4:1,000 parking ratio with reserved spaces.
Convenient to Ontario International Airport and Ontario Mills.

Green Rating

EnergyStar Yes

Amenities

  • 24 Hour Access
  • Atrium
  • Conferencing Facility
  • Signage
  • Energy Star Labeled

Major Tenants

Tenant SF Occupied Lease End Date
Bernards Bros. Inc. 9/30/2027
City National Bank
EPIC Insurance Brokers & Consultants 11/28/2025
HNTB 7/1/2031
NAI Capital Commercial 12/3/2028
Newpowa 9/15/2026
Ontario Reign
Sedgwick
State Farm Insurance
TY Lin International Group

Public Transportation

Commuter RailDriveWalkDistance
Rancho Cucamonga (San Bernardino Line - Southern California Regional Rail Authority (Metrolink)) 7 min - 2.5 mi
East Ontario (Riverside Line - Southern California Regional Rail Authority (Metrolink)) 8 min - 3.2 mi
AirportDriveWalkDistance
Ontario International 8 min - 3.0 mi
John Wayne/Orange County 55 min - 43.0 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 1000
Type: Surface
Included in Rent: Yes
Joseph Pierik 951-276-3685 Lee & Associates Commercial Real Estate Service
Joseph Pierik 951-276-3685 Lee & Associates Commercial Real Estate Service