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    Updated Duplex for Owner-Occupant Title is generated by Realmo AI

    820 E D Street, Ontario, CA 91764

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    Claim this Listing
    For Sale
    Under Contract
    $659,000

    Duplex - Ontario, CA

    Type:Duplex
    Property size:
    940 SF
    Lot size:
    6,300.00 Acres
    Price / SF:
    $701/SF
    Added:
    Apr 27, 2026
    Days on Market:
    39
    Last Refresh:
    Jun 4 at 9:06 pm

    Property Features for 820 E D Street

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Duplex
    Bedrooms
    2
    Bathrooms
    2
    Rooms
    Bathroom 1, Bathroom 2, Bedroom 1, Bedroom 2
    Parking
    1
    Parking features
    Driveway
    Interior features
    Quartz Counters, Ceiling Fan(s), Recessed Lighting, Carbon Monoxide Detector(s)
    Exterior features
    Fence, Community Features Included: Curbs, Urban, Sidewalks, Sprinklers In Front, Paved, Rectangular Lot, Level, Front Yard, Back Yard, Yard
    Fencing
    Fenced
    Appliances
    Cooktop, Cooktop - Gas, Oven - Gas, Range, Refrigerator
    Standard status
    Active Under Contract
    APN
    1048504040000
    Size
    940 SF
    Lot size
    6,300.00 Acres

    Utilities

    Heating system
    Ductless (Heating)
    Cooling system
    Ductless

    Building Details

    Year built
    1953
    Floors in Building
    1
    Number of units
    2
    Flooring type
    Laminate
    Building materials
    Frame, Stucco
    Roof type
    Composition, Shingle
    Architectural style
    Other

    We can help!

    Listing Contact
    NOE RODRIGUEZ
    NOE RODRIGUEZ

    Listing agent NOE RODRIGUEZ License #01394343

    Listing office GOLDEN DREAMS REALTY 1511 W. HOLT BLVD., STE "L", Ontario, CA

    Listing date Apr 27, 2026

    MLS# IV26089413 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

    • Duplex in Ontario with 2 bedrooms and 2 bathrooms per unit
    • Each unit features updated bathrooms and new mini‑splits; ductless heating and cooling
    • Kitchen updates include quartz counters, new cabinets, and gas appliances plus refrigerator
    • Laminate flooring throughout with recessed lighting, ceiling fans, and a fenced yard
    • Parking includes a driveway; exterior has stucco and frame construction with a composition shingle roof
    • One unit is tenant occupied and the other is vacant and ready for a new buyer to occupy

    Overview

    This for-sale duplex in Ontario offers two separate units within a single property. The interiors have been updated, including fresh paint, laminated flooring, and updated bathrooms. The kitchens feature new cabinets with quartz countertops and include appliances such as a gas cook top, gas oven, and refrigerator. Each unit also has a new mini-split system.

    The property is located in Ontario with proximity to shopping areas and easy freeway access. It is also described as not too far from downtown Ontario.

    The duplex setup suits a range of residential income or owner-occupant needs, with one unit currently tenant occupied and the other vacant and ready for a new buyer to occupy. With appliances included and mechanical upgrades already in place, the vacant unit may offer a straightforward move-in option while the occupied unit provides an ongoing rental arrangement.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Ontario
    County
    San Bernardino
    State
    California
    Longitude
    -117.6382713
    Latitude
    34.0667813

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    FAQs

    What type of property is this?
    Duplex - Renovated duplex in Ontario with fresh interiors, updated baths, and in-unit mini-splits, including appliances.
    Where is this duplex located?
    The property is located at 820 E D Street Ontario, CA.
    What is the asking price?
    The asking price for this property is $659,000.
    What are key features of this property?
    This property features: Duplex in Ontario with 2 bedrooms and 2 bathrooms per unit; Each unit features updated bathrooms and new mini‑splits; ductless heating and cooling; Kitchen updates include quartz counters, new cabinets, and gas appliances plus refrigerator
    (909) 821-4718
    We can help!
    Listing Contact
    NOE RODRIGUEZ
    NOE RODRIGUEZ
    Real Estate License ID: 01394343
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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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