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  1. Office Space
  2. CA
  3. Ontario
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  • Spaces Available
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For Lease

Empire Towers IV

3800 Concours Street, Ontario, CA 91764

24,039

SF Available

Rental Details

  • Number of spaces 7
  • Total square feet available 24,039 SF
  • For Lease $2.85/SF/MO
  • Space Types General Office
  • Lease Type Full Service
  • Date Updated Jun 9, 2026
Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

True

For Lease 7 Spaces Available

#125

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 10,704 SF
  • Floor 1
  • Divisible Space 10,704 - 10,704 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#220

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 3,193 SF
  • Floor 2
  • Divisible Space 3,193 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#230

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 1,413 SF
  • Floor 2
  • Divisible Space 1,413 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#240

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 2,286 SF
  • Floor 2
  • Divisible Space 2,286 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#250

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 2,218 SF
  • Floor 2
  • Divisible Space 2,218 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#260

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 2,218 SF
  • Floor 2
  • Divisible Space 2,218 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

#270

  • Space Type General Office
  • Lease Rate $2.85/SF/MO
  • Total Space Available 2,007 SF
  • Floor 2
  • Divisible Space 2,007 - 13,335 SF
  • Available Date 90 Days
  • Lease Type Full Service
  • Renewal Option Yes
  • Sublease No

Reception area, 5 private offices, 2 large meeting rooms, conference room, large room with

4 workstations, storage rooms and private restrooms

broker
Lynn Yangchana

MGR Real Estate

broker
Michael G. Rademaker

MGR Real Estate

Contacts

broker
John D. Boyer

NAI Capital

broker
Michael G. Rademaker

MGR Real Estate

broker
Lynn Yangchana

MGR Real Estate

Building Details

  • For Lease $2.85/SF/MO
  • Property Type Office - General Office
  • Property Size 75,651 SF
  • Lot Size 2.89 Acre
  • Parking Spaces Avail. 302
  • Parking Ratio 4.00 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 2004
  • Date Updated Jun 9, 2026

Getting Around

  • Walk Score ®

    Car-Dependent (47)
  • Transit Score ®

    Some Transit (34)
  • Bike Score ®

    Somewhat Bikeable (43)
Powered by Walk Score ®

Location

  • City Ontario, CA
  • Zip Code 91764
  • Market Inland Empire
  • Map
  • Street

Points of Interest

East Ontario

2.24 miles

Pacific Electric - Etiwanda Station

4.55 miles

Ontario

4.66 miles

Pedley

8.32 miles

Claremont

8.60 miles

Arco

0.60 miles

Sam's Club

0.62 miles

Tesla Destination Charger

0.66 miles

ChargePoint

0.66 miles

Milliken Mobil

0.67 miles

76

0.68 miles

Shell

0.70 miles

7-Eleven

0.79 miles

Speedway

1.05 miles

Lot 5

0.98 miles

Lot 4

1.14 miles

Lot 3

1.42 miles

Lot 2

1.68 miles

Budget

0.87 miles

Enterprise

0.87 miles

ONT Car Rental

0.87 miles

Little Sister's Truck Wash

4.29 miles

Los Osos Car Wash

4.58 miles

Mission Car Wash

4.62 miles

Route 66 Car Wash

5.12 miles

Quick Quack Car Wash

5.27 miles

Prime Wash Express

5.83 miles

El Torito

0.29 miles

Hamburger Mary's

0.29 miles

Black Angus

0.31 miles

Big Al's

0.45 miles

B&F Japanese BBQ & Sushi

0.51 miles

Baja Fresh

0.62 miles

Wendy's

0.65 miles

Jack in the Box

0.66 miles

Taco Bell

0.67 miles

Kohl's

0.62 miles

Grocery Outlet

0.81 miles

Big Lots

0.84 miles

Ross

0.88 miles

Ontario mills

1.00 miles

Ontario Mills

1.01 miles

TJ Maxx

1.17 miles

Burlington

1.18 miles

Stater Bros.

2.38 miles

Del’s Pharmacy

0.85 miles

CHP - Rancho Cucamonga

0.96 miles

Concentra Urgent Care

1.01 miles

Costco Pharmacy

1.31 miles

Archibald Surgery Center

1.50 miles

Jersey Station #174

1.69 miles

Inland Cosmetic Surgery

1.75 miles

Kaiser Permanente Racho Cucamonga Medical Offices

2.01 miles

Ontario Fire Station 10

2.15 miles

3800 Concours Street Listing Summary

  • Office Space Available at 3800 Concours Street

    Office space currently available at 3800 Concours Street adds up to a total of 24,039 square feet across 7 listing(s). The largest individual space listed offers 10,704 square feet. Property use types available for lease at this property include: general office.

  • Learn More about 3800 Concours Street

    3800 Concours Street is located in the Inland Empire market and pertains to the 91764 zip code. The property incorporates a total of 24,039 square feet of space. 3800 Concours Street features a parking ratio of 4.00 / 1,000 SF, offering a total of 302 parking spaces. 3800 Concours Street was built in 2004.

    Interested in researching more about this property? Access in-depth research on 3800 Concours Street, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

Contact Empire Towers IV
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Nearby Listings

Empire Towers V

Empire Towers V

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3633 Inland Empire Blvd-Tower I

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Empire Towers I

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Empire Towers III

Empire Towers III

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Empire Towers II

Empire Towers II

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