3281 E Guasti Road, Ontario, CA 91761

Building Details

Year built

1992

Listing agent Sangaroon Yangchana License #01518762 Show Phone

Listing office MGR REAL ESTATE, INC. m**@mgrrealestate.com 3800 Concourse Street #350, Upland, CA Show Phone

Listing date Apr 5, 2026

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MLS# CV26073056

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Overview

This is an eight-story professional office building offering a full-service lease structure and professional management, with ample parking for visitors and staff. Suite 175 is located on the first floor at the main lobby and includes a conference room, seven private offices, open workspace, a file room, and a breakroom, providing a functional mix of collaboration and private work settings.

The building is positioned in the Ontario Airport submarket with immediate access to I-10 at Haven Avenue. It is also described as close to the I-15 and 60 freeways, supporting convenient regional connectivity for employees and clients.

Suite 175 is well suited for teams that need a conference room and multiple enclosed offices alongside open workspace. Its main-lobby placement is designed for convenient day-to-day access and visibility, making it a practical fit for professional services and office-based operations seeking a first-floor tenancy within a managed, parking-accommodated building.

Suggested Use

Restaurant Real Estate Agency Spa & Massage Center Building Supply Dental Office Auto Repair Shop Hair Salon Big Box & Wholesale Store Nail Salon Gym & Fitness Center

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Ontario

County

San Bernardino

State

California

Longitude

-117.5791191

Latitude

34.0652893

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FAQs

What type of property is this?

Office building - First-floor suite with private offices, open workspace, and conference room in a managed professional office building.

Where is this office building located?

The property is located at 3281 E Guasti Road Ontario, CA.

What is the lease rate?

The lease rate is $8,528 /Mo.

What are key features of this property?

This property features: Eight‑story professional office building built in 1992 in the Ontario Airport submarket; Immediate access to I‑10 at Haven Avenue, with close proximity to I‑15 and the 60 freeway; Suite 175 is approximately 3,218 rentable SF on the first floor at the main lobby