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    548 N 2Nd Ave Upland, CA 91786

    View on Map
    Sponsored
    For Sale
    $950,000

    Duplex - Upland, CA

    Type:Duplex
    Property size:
    2,171 SF
    Lot size:
    7,500.00 Acres
    Days on Market:
    2
    Last Refresh:
    Mar 12 at 8:06 am

    Property Features for 548 N 2Nd Ave

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Duplex
    Standard status
    Active
    Rooms
    Bathroom 1, Bathroom 2, Bathroom 3, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Living Room
    Bedrooms
    4
    Bathrooms
    3
    APN
    1046253040000
    Parking
    2
    Interior features
    Carbon Monoxide Detector(s), Window Features: Drapes, Custom Covering, Blinds
    Exterior features
    Community Features Included: Curbs, Street Lights, Sidewalks, Sprinklers In Front, Sprinklers On Side, Front Yard, Sprinkler System, Back Yard, Sprinklers In Rear
    Appliances
    Cooktop, Cooktop - Gas, Range
    Size
    2,171 SF
    Lot size
    7,500.00 Acres

    Utilities

    Heating system
    Floor Furnace, Natural Gas, Wall Furnace
    Cooling system
    Central Air

    Building Details

    Year built
    1912
    Floors in Building
    1
    Number of units
    2
    Architectural style
    Other

    We can help!

    Listing Contact
    Nicholas Abbadessa

    RE/MAX Masters (626) 967-1779

    Listing agent Nicholas Abbadessa (909) 445-8100 License #01398872

    Listing date Mar 11, 2026

    MLS# CV26052836 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

    Upland Duplex with ADU Potential

    Located within walking distance of historic Downtown Upland, this property features two homes on one lot. The front home, with Craftsman style architecture, offers 3 bedrooms and 2 bathrooms within approximately 1,488 square feet. It includes a covered porch with stone-accented columns, horizontal siding, and multi-pane windows. Inside, the living room features large front-facing windows, an original fireplace with a wood mantel, and a wood-paneled accent wall. The kitchen includes wood cabinetry, tile counters and backsplash, and a peninsula with a built-in gas cooktop and vent hood. Laminate plank flooring extends through the kitchen and dining area, which has sliding glass doors to the side patio. The primary bedroom has hardwood flooring, corner windows, and an ensuite bath. Two additional bedrooms offer closet storage and natural light. The backyard features mature trees, grass, and concrete patio areas with pergola-covered seating space. The rear home/ADU offers 1 bedroom and 1 bathroom within approximately 683 square feet. It has its own entrance to a living room with multiple windows and a ceiling fan. The kitchen features granite counters, white cabinetry, and stainless appliances, with a door opening to a private patio with pergola seating. The bedroom includes a ceiling fan, large windows, and a closet. The bathroom features a pedestal sink and tiled walk-in shower. Each residence includes its own private garage, separate electric meter and gas, and individual laundry. The property benefits from the Mills Act and offers flexibility for rental income, a guest house, or multi-generational living. The lot size is approximately 0.17 acres, and the total property size is 2,171 square feet.
    Property Profile Insight Report 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 Auto Repair Shop

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

    Location Insight

    • Map
    • Local Demand
    City
    Upland
    County
    San Bernardino
    State
    California
    Longitude
    -117.648054
    Latitude
    34.100316

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    FAQs

    What type of property is this?
    Duplex - Two homes on one lot near Downtown Upland.
    Where is this duplex located?
    The property is located at 548 N 2Nd Ave Upland, CA.
    What is the asking price?
    The asking price for this property is $950,000.
    What are key features of this property?
    This property features: - Two homes on one lot: **a 3 bed, 2 bath front house (approx 1,488 sq ft) and a 1 bed, 1 bath rear ADU (approx 683 sq ft).**; - Located within walking distance to historic Downtown Upland and benefiting from the Mills Act.; - Rental income potential, guest house, or multi-generational living possibilities.
    (909) 292-7888
    Request Owner's contact information
    548 N 2Nd Ave Upland, CA 91786
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    Upland, CA 91786
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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
    548 N 2Nd Ave Upland, CA 91786
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    We can help!
    Listing Contact
    Nicholas Abbadessa
    Real Estate License ID: 01398872
    (909) 292-7888 (909) 445-8100
    Learn more
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