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$13,610

3110 E Guasti Road #520

Ontario, CA 91761

Active

2005

Year Built

San Bernardino

County

Office

Property Type

About this home

• 159,270 SF Two Multi-Tenant Office Buildings • Class A Office Campus Built in 2005 & 2007 • West Of I-15 & Visible from I-10 Freeway & Close Proximity to the Ontario International Airport, Ontario Mills, & Retail Amenities • 4/1,000 Parking Onsite • Full-Service Gross Leases • Professionally Managed & Maintained • Suite 520 is 5136 SF with 1 conference room, 1 office, a large open bullpen with cubicles and Breakroom

Listed by Sangaroon Yangchana · DRE #01518762 · MGR REAL ESTATE, INC.

MLS #1156265771

ListedMar 29, 2026

Property Details

Architecture

Stories5

StyleN/A

Total UnitsN/A

RoofN/A

Garage SpacesN/A

PoolN/A

SpaN/A

Features & Amenities

Interior FeaturesN/A

Exterior FeaturesN/A

FlooringN/A

CoolingCentral Air

HeatingCentral

FireplaceN/A

LaundryN/A

Parking FeaturesN/A

Parking TotalN/A

Patio & PorchN/A

Entry Level1

Entry LocationN/A

Common WallsN/A

Property Features

Lot Size6.54 ac

Lot FeaturesZero To One Unit Acre

ViewN/A

DirectionsHaven Ave. & E. Guasti Rd.

Community

Area686 - Ontario

School DistrictN/A

Tax & Financial

TermsN/A

Land LeaseN/A

HOA NameN/A

HOA FeeN/A

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Mortgage Estimate

$72/mo

20% down · 7% APR · 30-yr fixed

Purchase PriceDown Payment: 20%Interest Rate: 7%

Estimate only. Does not include taxes, insurance, or HOA.

Last updated: October 21, 2026 at 4:15 PM

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