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    Restored Office Building with Parking Title is generated by Realmo AI

    437 N Riverside, Rialto, CA 92376

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    For Sale
    $2,200,000

    Commercial Sale - Rialto, CA

    Property size:
    6,510 SF
    Lot size:
    0.58 Acres
    Price / SF:
    $337/SF
    Added:
    Apr 20, 2026
    Days on Market:
    48
    Last Refresh:
    Jun 6 at 10:06 pm

    Property Features for 437 N Riverside

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Standard status
    Active
    APN
    0127601290000
    Size
    6,510 SF
    Lot size
    0.58 Acres

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    2000
    Architectural style
    Other

    We can help!

    Listing Contact
    BRANDON MIHLD
    BRANDON MIHLD

    Listing agent BRANDON MIHLD License #01968068

    Listing office RE/MAX ADVANTAGE 33733 Yucaipa Blvd., Suite 11, CA

    Listing date Apr 20, 2026

    MLS# IG26085672 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.

    HighLights

    • Income‑producing commercial property boasting a 6% CAP rate and $131,348 NOI in 2025.
    • Includes adjacent parking lot (separate APN) for a total of 33 parking spaces.
    • Prime downtown Rialto location with high visibility on Riverside Avenue and convenient freeway access (I‑210 and I‑10).
    • Fully restored Craftsman‑style building with 6,510 square feet, featuring 10 office units and 4 bathrooms.
    • Extensively upgraded with features like wrought iron fencing, automatic security gate, prominent signage, and dual‑pane windows.
    • Potential for future conversion to apartment‑style residential use (buyer to verify).

    Overview

    Located in downtown Rialto, this commercial office property offers a restored landmark along Riverside Avenue. The property has been remodeled to revive the Craftsman-style character of the original home. The sale includes the adjacent parking lot on a separate APN, creating a combined total of approximately 0.58 acres of commercial real estate. Positioned between the Interstate 210 and Interstate 10 freeways, the location provides access for tenants, clients, and customers. The two-level office building features approximately 6,510 square feet with 10 office units and 4 bathrooms. There are 33 parking spaces. Upgrades include wrought iron fencing, an automatic security gate, signage, built-in gutter systems, rooftop HVAC systems, dual-pane windows, stone and masonry accents, landscaping, and exterior lighting. All 10 units are currently leased by 3 tenants, creating income potential with an approximate 6% CAP rate and 2025 NOI of $131,348 annually. The building was designed in a manner that may allow for future conversion to an apartment-style residential use.
    Property Profile Location Intelligence

    Current Use by Public Records

    Morgan Framing Inc Construction Company Court Appointed Special ... Charitable Organization C-Hiree Personnel Inc. Employment Agency Rialto Water Services ... Water Utility Company

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Gym & Fitness Center Building Supply Daycare Center

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

    Location Insight

    • Map
    • Local Demand
    City
    Rialto
    County
    San Bernardino
    State
    California
    Longitude
    -117.370006
    Latitude
    34.108031

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    FAQs

    What type of property is this?
    Office building - Commercial office property in downtown Rialto with income potential.
    Where is this office building located?
    The property is located at 437 N Riverside Rialto, CA.
    What is the asking price?
    The asking price for this property is $2,200,000.
    What are key features of this property?
    This property features: Income‑producing commercial property boasting a 6% CAP rate and $131,348 NOI in 2025.; Includes adjacent parking lot (separate APN) for a total of 33 parking spaces.; Prime downtown Rialto location with high visibility on Riverside Avenue and convenient freeway access (I‑210 and I‑10).
    (909) 709-9841
    We can help!
    Listing Contact
    BRANDON MIHLD
    BRANDON MIHLD
    Real Estate License ID: 01968068
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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.

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    437 N Riverside, Rialto, CA 92376
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