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Professional Office Suite
For Lease
$4,412/Mo

3281 E Guasti Road, Ontario, CA 91761

Commercial Lease, Ontario, CA

Space Size1,665 SF
Days on Market149

Property Features for 3281 E Guasti Road

General Information

Property type Commercial Lease
Property subtype Office
Directions Haven Ave. & E. Guasti
Subdivision 686 - Ontario
Standard status Active
APN 0210551190000

Building Details

Year built 1992
Listing Agency: MGR REAL ESTATE, INC.
Listed By: Sangaroon Yangchana · License #01518762
Added: Apr 5 Changed: Aug 24 Last Checked: Aug 31 at 11:06PM
MLS# CV26073048

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 eight-story professional office building, constructed in 1992, offers Suite 200 with approximately 1,665 rentable square feet. The layout includes a reception area, three private offices, one conference room, and an open area configured for workstations. The property is professionally managed and maintained, with a full-service lease structure and ample vehicle parking spaces.

The building is located at 3281 E Guasti Road in Ontario, with immediate access to I-10 at Haven Avenue. I-15 and the 60 freeways are also in close proximity, providing regional connectivity within the Ontario Airport submarket.

Key Highlights

  • Approximately 1,665 rentable square feet in Suite 200
  • Three private offices, one conference room, reception, and open workstation area
  • Eight‑story professional office building constructed in 1992

Property Analytics

Current Use

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

Suggested Use

Top Pick Storage Facility (Bike/Boat/Book/etc) Store Locksmith Carpet & Flooring Store Veterinary Clinic Barber Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access
NNN (Triple Net)
Lease Type
$4.77 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

1,795
Businesses Nearby

Demographics for 91761, CA

60,306
Population
18,309
Households
3.3
Avg Household Size
35
Median Age
21%
College-Educated
81%
High-School Grad
28.5 sq mi
ZIP Area
2,116
Density / Sq Mi
$97,396
Median Household Income
$44,493
Median Earnings
$2,015
Median Rent
$590,000
Median Home Value

Market

Lease Benchmarks for Ontario, CA

$32.33 /SF/Yr
Avg Asking Price
$8.4–$93.2 /SF/Yr
Price Range
15,315 SF
Avg Space Size

This space is priced 2% below the average of $32.33 /SF/Yr.

Vacancy Rate% for Office in West region

11% 2019
14.1% 2020
15.5% 2021
17.2% 2022
19.9% 2023
21% 2024
20.8% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office units - Suite 200 includes reception, a conference room, and flexible workstation space.
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 $4,412/Mo.
What are key features of this property?
This property features: Approximately 1,665 rentable square feet in Suite 200; Three private offices, one conference room, reception, and open workstation area; Eight‑story professional office building constructed in 1992
More about this property
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