Class A Office
For Lease
$4,280/Mo
3110 E Guasti Road, Ontario, CA 91761
Commercial Lease, Ontario, CA
Space Size1,615 SF
Days on Market156
Property Features for 3110 E Guasti Road
General Information
Property type
Commercial Lease
Property subtype
Office
Directions
Haven Avenue & E Guasti Road
Subdivision
686 - Ontario
Standard status
Active
APN
0210551100000
Utilities
Cooling system
Central Air
Building Details
Year built
2005
Listing Agency:
MGR REAL ESTATE, INC.
(909) 981-4466
Listed By:
Sangaroon Yangchana · License #01518762
(714) 273-0208
Added: Mar 29
Changed: Aug 24
Last Checked: Aug 31 at 10:06PM
MLS# CV26067697
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.
Suite 560 is a 1,615-square-foot office unit within a two-building, multi-tenant Class A office campus totaling 159,270 square feet. The suite includes a reception area, three offices, one conference room, and a breakroom. Central air supports the office environment, and the property is professionally managed and maintained.
The campus is west of I-15 and visible from I-10, with close proximity to Ontario International Airport, Ontario Mills, and surrounding retail amenities. On-site parking is provided at a ratio of 4 spaces per 1,000 square feet. Lease structure is full-service gross.
The campus is west of I-15 and visible from I-10, with close proximity to Ontario International Airport, Ontario Mills, and surrounding retail amenities. On-site parking is provided at a ratio of 4 spaces per 1,000 square feet. Lease structure is full-service gross.
Key Highlights
- Suite 560 contains 1,615 SF with reception area, three offices, one conference room, and breakroom
- Two multi‑tenant office buildings total 159,270 SF
- Class A office campus with central air
Property Analytics
Property Profile
Current Use
Lease Details
Multi-tenant
Tenancy
Yes
Highway access
Gross
Lease Type
Location Intelligence
Trade Area within ½ mile
1,763
Businesses Nearby
Explore this area
Business Placement
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
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Office units - Suite 560 offers a reception area, private offices, conference space, and a breakroom under a full-service gross lease.
Where is this office units located?
The property is located at 3110 E Guasti Road Ontario, CA.
What is the lease rate?
The lease rate is $4,280/Mo.
What are key features of this property?
This property features: Suite 560 contains 1,615 SF with reception area, three offices, one conference room, and breakroom; Two multi‑tenant office buildings total 159,270 SF; Class A office campus with central air
