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    16138 Blackwood St La Puente, CA 91744

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    Sponsored
    For Sale
    $1,489,000

    Ranch, Duplex - La Puente, CA

    Type:Duplex
    Property size:
    3,404 SF
    Lot size:
    12,555.00 Acres
    Days on Market:
    2
    Last Refresh:
    Mar 21 at 1:06 pm

    Property Features for 16138 Blackwood St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Duplex
    Standard status
    Active
    Rooms
    Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Family Room, Kitchen, Living Room
    Bedrooms
    6
    Bathrooms
    5
    APN
    8742007009
    Parking
    6
    Parking features
    Carport
    Interior features
    High Ceilings, Cathedral Ceiling(s), 2+ Access Exits, Parking
    Exterior features
    Fence, Community Features Included: Curbs, 2-5 Units/Acre, Front Yard, Lot 10000-19999 Sqft, Back Yard, Lawn, Yard
    Fencing
    Fenced
    Appliances
    Dishwasher, Washer
    Size
    3,404 SF
    Lot size
    12,555.00 Acres

    Utilities

    Heating system
    Central
    Cooling system
    Multi Units, Wall/Window Unit(s), Window Unit(s)

    Building Details

    Year built
    1955
    Floors in Building
    1
    Number of units
    4
    Flooring type
    Laminate, Tile, Vinyl
    Building materials
    Stucco
    Roof type
    Composition
    Architectural style
    Ranch

    We can help!

    Listing Contact
    Jason ODonnell

    O'Donnell Real Estate

    Listing agent Jason ODonnell License #01804002

    Listing date Mar 20, 2026

    MLS# OC26060635 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

    La Puente Quadplex with ADU

    Located in the City of La Puente, this property features four units on a 12,555 Sq Ft lot. The property includes two separate addresses: 16138 and 16140 Blackwood Street. The ADU (Unit 1), located at 16140 Blackwood, was built in 2018 and has a separate entrance. This self-contained unit includes 2 bedrooms, 2 baths, a full kitchen opening to a living room with natural light and cathedral ceilings, a private yard, and access to a washer and dryer. The main structure at 16138 Blackwood Street contains three units, each with a private entrance and surrounded by landscaping. The main unit (Unit 2) has 2 bedrooms, 1 full bath, a living room, a dining room area, and a kitchen. The side unit (Unit 3) is a 1-bedroom, 1-bath unit with a living room area, a separate entrance, a private courtyard, and its own washer and dryer. The studio unit (Unit 4) has a private gate entrance and can be used as a 1-bedroom, 1-bath unit with an upgraded bathroom and a separate living room area opening to the backyard. The property was renovated in 2018 with a new roof and high-quality materials, including real wood cabinets and designer countertops. An additional structure at the back of the lot is fully drywalled with electrical and can be used as an office, workout room, or storage. The carport has 3 covered spaces with an extended driveway that can accommodate up to 5 cars. The property is within walking distance of schools, shopping, and restaurants. It can be used as an income property, for owner occupancy with rental income, or for multi-generational living. The property size is 3404 Square Feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Quadplexes

    Map

    City
    La Puente
    County
    Los Angeles
    State
    California
    Longitude
    -117.937
    Latitude
    34.0289

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    FAQs

    What type of property is this?
    Quadplex - Four units on a 12,555 Sq Ft lot.
    Where is this quadplex located?
    The property is located at 16138 Blackwood St La Puente, CA.
    What is the asking price?
    The asking price for this property is $1,489,000.
    What are key features of this property?
    This property features: - Four units on a large 12,555 sq ft lot offer diverse income or multi-generational living options.; - Includes a 2018-built ADU with **2 bedrooms, 2 baths, full kitchen, private yard, and separate entrance.**; - Renovated in 2018 with a new roof, high-quality materials, real wood cabinets, and designer countertops.
    (949) 873-3350
    Request Owner's contact information
    16138 Blackwood St La Puente, CA 91744
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    La Puente, CA 91744
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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
    16138 Blackwood St La Puente, CA 91744
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    Listing Contact
    Jason ODonnell
    Real Estate License ID: 01804002
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