For Lease

Waterside Center III

3110 East Guasti Road, Ontario, CA 91761

19,177

SF Available

Rental Details

  • Number of spaces 7
  • Total square feet available 19,177 SF
  • For Lease $2.85/SF/MO
  • Space Types General Office
  • Lease Type Full Service
  • Date Updated May 18, 2026
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For Lease 7 Spaces Available

Contacts

Taylor Ing

Newmark

Lynn Yangchana

MGR Real Estate

Michael G. Rademaker

MGR Real Estate

Building Details

  • For Lease $2.85/SF/MO
  • Property Type Office - General Office
  • Property Size 100,000 SF
  • Lot Size 6.54 Acre
  • Parking Spaces Avail. 520
  • Parking Ratio 5.20 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 2005
  • Date Updated May 18, 2026

Getting Around

  • Walk Score ®

    Car-Dependent (32)

  • Transit Score ®

    Some Transit (34)

  • Bike Score ®

    Somewhat Bikeable (35)
Powered by Walk Score ®

Location

  • City Ontario, CA
  • Zip Code 91761
  • Market Inland Empire

Points of Interest

Rancho Cucamonga

2.27 miles

Ontario

3.78 miles

Pacific Electric - Etiwanda Station

5.37 miles

Claremont

7.85 miles

Pedley

8.61 miles

Pomona–North

9.85 miles

Arco

0.66 miles

7-Eleven

1.31 miles

Shell

1.38 miles

Speedway

1.41 miles

Chevron

1.47 miles

Milliken Mobil

1.53 miles

Tesla Destination Charger

1.54 miles

Sam's Club

1.55 miles

ChargePoint

1.59 miles

Lot 5

0.29 miles

Cell Phone Lot

0.45 miles

Lot 3

0.50 miles

Lot 2

0.76 miles

Budget

0.52 miles

ONT Car Rental

0.52 miles

Avis

0.52 miles

Mission Car Wash

4.19 miles

Route 66 Car Wash

4.63 miles

Los Osos Car Wash

4.95 miles

Quick Quack Car Wash

5.08 miles

Little Sister's Truck Wash

5.16 miles

Prime Wash Express

5.27 miles

TGI Fridays

0.25 miles

Bijoux Terner

0.41 miles

Einstein Bros. Bagels

0.43 miles

Dunkin'

0.44 miles

Los Jalapeños

0.63 miles

Black Angus

0.63 miles

Ontar Thai

0.64 miles

Hamburger Mary's

0.64 miles

Burgertown USA

0.65 miles

Kohl's

1.55 miles

Grocery Outlet

1.64 miles

Big Lots

1.67 miles

Ross

1.72 miles

Stater Bros.

1.73 miles

Ontario mills

1.91 miles

Ontario Mills

1.92 miles

Burlington

2.09 miles

TJ Maxx

2.10 miles

Archibald Surgery Center

1.03 miles

Del’s Pharmacy

1.08 miles

Ontario Fire Station 10

1.26 miles

CHP - Rancho Cucamonga

1.86 miles

Concentra Urgent Care

1.87 miles

Rite Aid

1.89 miles

Inland Cosmetic Surgery

2.14 miles

Costco Pharmacy

2.24 miles

Jersey Station #174

2.46 miles

3110 East Guasti Road Listing Summary

  • Office Space Available at 3110 East Guasti Road

    Office space currently available at 3110 East Guasti Road adds up to a total of 19,177 square feet across 7 listing(s). The largest individual space listed offers 8,653 square feet. Property use types available for lease at this property include: general office.

  • Learn More about 3110 East Guasti Road

    3110 East Guasti Road is located in the Inland Empire market and pertains to the 91761 zip code. The property incorporates a total of 19,177 square feet of space. 3110 East Guasti Road features a parking ratio of 5.20 / 1,000 SF, offering a total of 520 parking spaces. 3110 East Guasti Road was built in 2005.

    Interested in researching more about this property? Access in-depth research on 3110 East Guasti Road, 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 Waterside Center III
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