Add Listing
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    3110 E Guasti Rd Ontario, CA 91761

    View on Map
    Sponsored
    For Lease
    $2,523 /Mo ($31 SF/Yr)

    Commercial Lease - Ontario, CA

    Property size:
    952 SF
    Days on Market:
    2
    Last Refresh:
    Mar 30 at 9:06 am

    Property Features for 3110 E Guasti Rd

    General Information

    Property type
    Commercial Lease
    Property subtype
    Other
    Standard status
    Active
    APN
    0210551100000
    Interior features
    Elevators
    Accessibility
    Accessible Elevator Installed
    Size
    952 SF

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    2005
    Architectural style
    Other

    We can help!

    Listing Contact
    Sangaroon Yangchana

    MGR Real Estate, Inc.

    Listing agent Sangaroon Yangchana License #01518762

    Listing date Mar 29, 2026

    MLS# CV26067691 Listing URL

    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.

    Learn more

    Property Insight Report

    Overview

    Class A Office Space Available

    This commercial property in Ontario, California, features 159,270 square feet of office space across two multi-tenant buildings. Classified as a Class A office campus, the property was constructed in 2005 and 2007. It is located west of I-15 and is visible from the I-10 Freeway, offering convenient access. The property is also in close proximity to the Ontario International Airport, Ontario Mills, and various retail amenities. Onsite parking is available at a ratio of 4 spaces per 1,000 square feet. The leases are full-service gross leases. The property is professionally managed and maintained. Suite 235 offers 952 square feet of space with an open floor plan and a training room.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    AccentCare Palliative Care-Greater ... Home Health Care Service GSA Dept of Commerce Government Office U.S. Department of Commerce ... Federal Government Office InformINS Insurance Agency Southern Air Duct ... Insurance Agency

    Suggested Use

    Restaurant Real Estate Agency Spa & Massage Center Building Supply Dental Office Auto Repair Shop Big Box & Wholesale Store Hair Salon Law Firm Nail Salon

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Ontario
    County
    San Bernardino
    State
    California
    Longitude
    -117.5832318
    Latitude
    34.0650563

    Nearby Similar for Lease

    • New
      $13,610 /Mo
      5,136 SF

      Ontario Class A Office Space

      Class A office space available for lease in Ontario, CA.
      3110 E Guasti Rd, Ontario, CA 91761
      View Details
    • New
      $2,525 /Mo
      953 SF

      Class A Office Space Available

      Multi-tenant office building near Ontario Airport and Ontario Mills.
      3110 E Guasti Rd, Ontario, CA 91761
      View Details
    • Contact for pricing
      203,620 SF

      Ontario Office and Truck Parking

      Office space with truck parking near Ontario Airport.
      1150 S Milliken Ave, Ontario, CA 91761
      View Details
    • New
      $22,930
      8,653 SF

      Class A Office Space Available

      Prime office space in Ontario, near airport and retail.
      3110 E Guasti Rd, Ontario, CA 91761
      View Details
    • $8,500 /Mo
      3,200 SF

      Modern Office Space Available

      First-floor office with reception, offices, conference rooms, kitchen, parking.
      3998 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • New
      $4,280 /Mo
      1,615 SF

      Class A Office Space Available

      Multi-tenant office building near Ontario Airport and I-10 freeway.
      3110 E Guasti Rd, Ontario, CA 91761
      View Details
    • $4,343 /Mo
      1,639 SF

      Class A Office Building Lease

      70,040 SF office building near Ontario Airport.
      4141 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • $14,284 /Mo
      5,390 SF

      Class A Office Space Available

      Move-in ready office space in a Class A building.
      3633 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • $6,387 /Mo
      2,410 SF

      Class A Office Space Available

      Premier office building near Ontario Airport with freeway visibility.
      3633 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • $7,441 /Mo
      2,808 SF

      Class A Office Building Lease

      Premier Ontario Airport submarket location with freeway visibility.
      3633 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • $6,983 /Mo
      2,635 SF

      Class A Office Building Lease

      Class A office space for lease in Ontario, California.
      4141 Inland Empire Blvd, Ontario, CA 91764
      View Details
    • $6,241 /Mo
      2,355 SF

      Class A Office Space Available

      Premier office building near Ontario Airport with freeway visibility.
      3633 Inland Empire Blvd, Ontario, CA 91764
      View Details

    FAQs

    What type of property is this?
    Office building - Multi-tenant Class A office campus in Ontario, California for lease.
    Where is this office building located?
    The property is located at 3110 E Guasti Rd Ontario, CA.
    What is the lease rate?
    The lease rate is $31 SF/Yr.
    What are key features of this property?
    This property features: - Class A office campus built in 2005 & 2007; - Excellent location visible from I-10, west of I-15, near Ontario International Airport & Ontario Mills; - 159,270 sf of multi-tenant office space
    (909) 981-4466
    Request Owner's contact information
    3110 E Guasti Rd Ontario, CA 91761
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    3110 E Guasti Rd
    Ontario, CA 91761
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    3110 E Guasti Rd Ontario, CA 91761
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    We can help!
    Listing Contact
    Sangaroon Yangchana
    Real Estate License ID: 01518762
    Learn More
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!