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For lease
Office Units
CA
Ontario
91761
3281 E Guasti Road

Move-In Ready Office Suite

3281 E Guasti Road Ontario, CA 91761

For Lease

$5,281/Mo $31.80 SF/Yr (calc)

COMMERCIAL - Ontario, CA

Type:Office

Property size:

1,993 SF

For Lease

$5,281/Mo $31.80 SF/Yr (calc)

COMMERCIAL - Ontario, CA

Type:Office

Property size:

1,993 SF

Added:: Apr 5, 2026
Days on Market:: 101
Last Refresh:: Jul 14 at 3:06 am

Property Features for 3281 E Guasti Road

General Information

Property type: Commercial Lease
Property subtype: Office
Standard status: Active
APN: 0210551190000

Building Details

Year built: 1992

Listing agent Sangaroon Yangchana License #01518762

Listing office MGR REAL ESTATE, INC. 3800 Concourse Street #350, Upland, CA

Listing date Apr 5, 2026

MLS# CV26073054

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.

Investment Insights

Based on property information with market context.

This offering is for Suite 640 in an eight-story professional office building. The suite is approximately 1,993 rentable square feet and is described as move-in ready. Interior features include a conference room, one office, an open area suitable for workstations, and a file room.

The building is positioned in the Ontario Airport submarket with immediate access to I-10 via Haven Avenue. The remarks also note close proximity to I-15 and the 60 freeway, along with ample vehicle parking for employees and visitors.

Suite 640’s layout supports day-to-day office operations that require both collaboration and focused work. The combination of a dedicated conference room, an open workstation area, and a separate office and file room can fit professional teams seeking a move-in ready environment within a professionally managed and maintained, full-service lease structure.

Key Highlights

Eight‑story professional building built in 1992
Suite 640 offers approximately 1,993 rentable SF with a conference room, 1 office, open work area, and file room
Full‑service lease and professionally managed and maintained building

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

ARROWHEAD APPLIANCE REPAIR Home Appliance Store GEM Mortgage Loan Service Frontier Telecommunications Service Karlsson Roofing Co. Roofing Company Planview (Bike/Boat/Book/etc) Store

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For lease
Office Units
CA
Ontario
91761
3281 E Guasti Road

What type of property is this?

Office units - Move-in ready office suite with conference room, private office, open work area, and file room.

Where is this office units located?

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

What is the lease rate?

The lease rate is $5,281 /Mo.

What are key features of this property?

This property features: Eight‑story professional building built in 1992; Suite 640 offers approximately 1,993 rentable SF with a conference room, 1 office, open work area, and file room; Full‑service lease and professionally managed and maintained building

3281 E Guasti Road Ontario, CA 91761

COMMERCIAL - Ontario, CA

Property Features for 3281 E Guasti Road

General Information

Building Details

Investment Insights

Key Highlights

Property Analytics

Current Use by Public Records

Suggested Use

Similar For Rent Nearby

Flex Space with Roll-Up Door

Class A Office Suite

Class A Office Suite with Lake Views

Class A Office Suite with Lake Views

First-Floor Office Suite with Lobby Access

Five-Story Office Building

Class A Office Campus with Parking

Class A Multi-Tenant Office Suite

First-Floor Office Suite with Reception

Class A Multi-Tenant Office Campus

Office Suite with Reception Area

Office Suite with Water View

FAQs