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    3110 E Guasti Rd Ontario, CA 91761
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    3110 E Guasti Rd Ontario, CA 91761

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    • Office Units
    • 159,270 SF
    For Lease
    $2,525 /Mo
    View Listing →
    Commercial Lease - Ontario, CA For Lease
    $2,525 /Mo

    Commercial Lease - Ontario, CA

    Multi-tenant office building near Ontario Airport and Ontario Mills.

    3110 E Guasti Rd, Ontario, CA 91761
    View Listing
    Property ID
    US10-0863545
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • AccentCare Palliative Care-Greater San Bernardino / Home Health Care Service
    • GSA Dept of Commerce / Government Office
    • U.S. Department of Commerce - Export Assistance Center - Ontario / Federal Government Office
    • InformINS / Insurance Agency
    • Southern Air Duct Service / Insurance Agency

    Property Details for 3110 E Guasti Rd

    Year built
    2005
    Property size
    159,270 SF
    Property type
    Office Units

    Description

    Waterside Center, located at 3110 & 3200 E Guasti Rd in Ontario, CA 91764, offers exceptional Class A office space for lease. This two-building complex, totaling 159,270 square feet, boasts a modern design, having been built in 2005 and renovated in 2007. The property caters to diverse business needs, offering both executive and creative office spaces, with flexible suite sizes ranging from a minimum of 284 square feet to a maximum contiguous space of 23,969 square feet. Currently, there are 65,351 square feet of vacant space available for immediate occupancy. The property provides ample parking, with a ratio of 4 spaces per 1,000 square feet. Situated in San Bernardino County, Waterside Center provides easy access to major transportation routes, making it an ideal location for businesses of all sizes. The property's multiple tenancy structure allows for a variety of lease options to suit individual business requirements. This is a unique opportunity to secure high-quality office space in a thriving location. Contact us today to learn more about leasing opportunities and explore the possibilities of establishing your business at Waterside Center.

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

    Get a detailed, property-specific estimation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Ontario
    County
    San Bernardino
    State
    California
    Longitude
    -117.6141457
    Latitude
    34.0739866

    Comparable in this City

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      Ontario Office Spaces Available

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    • $4,500 /Mo
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      Modern Office Space Available

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    • New
      $10,131 /Mo
      3,823 SF

      Class A Office Space Available

      Move-in ready office space near Ontario International Airport.
      3200 E Guasti Rd, Ontario, CA 91764
      View Details

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    Similar Nearby for Lease

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      Class A Office Building Lease

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    • $14,284 /Mo
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      Office Space with Meeting Rooms

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    • $2 SF/Yr

      Ontario Office Space For Rent

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    View Listing
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    Ontario, CA 91761
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    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
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