Flexible Office
For Lease
$8,242/Mo
3257 E Guasti Road, Ontario, CA 91761
Commercial Lease, Ontario, CA
Space Size1,455 SF - 11,777 SF
Days on Market116
Property Features for 3257 E Guasti Road
General Information
Property type
Commercial Lease
Property subtype
Office
Directions
South of I-10 Freeway and between Haven Avenue and Archibald Avenue exits
Subdivision
686 - Ontario
Standard status
Active
APN
0210551170000
Utilities
Cooling system
Central Air
Amenities
key card access
central lobby
lake views
Building Details
Year built
2004
Listing Agency:
MGR REAL ESTATE, INC.
(909) 981-4466
Listed By:
Sangaroon Yangchana · License #01518762
(714) 273-0208
Added: May 8
Changed: Aug 24
Last Checked: Aug 31 at 3:06PM
MLS# CV26101724
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.
Lake View Center I provides office suites in a steel-frame building with a glass exterior and a central lobby. Available configurations range from approximately 1,455 SF to 11,777 SF, with Suite 210 offering five offices, a breakroom, and storage. Central air, energy-efficient HVAC, and 24/7 key card access support daily operations, while select suites have lake views. The property is located at 3257 E Guasti Road in Ontario, with immediate access to I-10 between Haven and Archibald. Ontario International Airport is less than one mile away. Suite 210 is scheduled to become available 6/1/2026, and lease terms are full-service gross.
Key Highlights
- Office suites from +/-1,455 SF to +/-11,777 SF
- Suite 210 includes 5 offices, breakroom, and storage room
- Steel‑frame building with glass exterior and central lobby
Property Analytics
Property Profile
Current Use
Lease Details
Yes
Highway access
Gross
Lease Type
Location Intelligence
Trade Area within ½ mile
1,795
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
Vacancy Rate% for Office in West region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Office units - Office suites offer adaptable layouts, central HVAC, key card entry, and full-service gross lease terms.
Where is this office units located?
The property is located at 3257 E Guasti Road Ontario, CA.
What is the lease rate?
The lease rate is $8,242/Mo.
What are key features of this property?
This property features: Office suites from +/-1,455 SF to +/-11,777 SF; Suite 210 includes 5 offices, breakroom, and storage room; Steel‑frame building with glass exterior and central lobby
