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    The Largest CRE Database in the US with Over 1 Million Listings

    511 S Del Mar Ave San Gabriel, CA 91776

    Sponsored
    For Sale
    $1,598,000

    Traditional, Quadruplex - San Gabriel, CA

    Type:Quadruplex
    Property size:
    3,206 SF
    Lot size:
    4,727.00 Acres
    Days on Market:
    120
    Last Refresh:
    Feb 12 at 5:06 pm

    Property Features for 511 S Del Mar Ave

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Quadruplex
    Standard status
    Active
    Window features
    Double Pane Windows
    Rooms
    Bathroom 1, Bathroom 2, Bedroom 1, Bedroom 2, Kitchen, Laundry, Living Room, Loft
    Bedrooms
    2
    Bathrooms
    2
    APN
    5361002002
    Parking
    3
    Parking features
    Garage
    Interior features
    Built-in Features, Quartz Counters, Recessed Lighting, Carbon Monoxide Detector(s), Window Features: Double Pane Windows, Screens
    Exterior features
    Fence, Community Features Included: Suburban, Rectangular Lot, No Landscaping
    Fencing
    Fenced
    Appliances
    Cooktop, Cooktop - Gas, Oven - Gas, Range, Range - Gas
    Size
    3,206 SF
    Lot size
    4,727.00 Acres

    Utilities

    Heating system
    Central
    Cooling system
    Central Air

    Building Details

    Year built
    1923
    Floors in Building
    1
    Number of units
    4
    Flooring type
    Laminate, Tile, Wood
    Building materials
    Concrete, Frame, Glass, Stucco
    Roof type
    Shingle
    Architectural style
    New Traditional

    We can help!

    Listing Contact
    CINDY JIE

    US National Realty (626) 382-1688

    Listing agent CINDY JIE (626) 888-9808 License #02053015

    Listing date Oct 16, 2025

    MLS# WS25240223 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

    Mixed-Use Property in Prime Location

    Located in the heart of San Gabriel's prime commercial corridor, directly across from the San Gabriel Library, this mixed-use property offers an investment opportunity with visibility, income stability, and long-term value growth potential. The property includes two street-facing retail storefronts and two rear residential units, along with two detached garages. The east-facing commercial units have high exposure to pedestrian and vehicle traffic. One unit is leased to a retail tenant specializing in anime merchandise, while the other is vacant, allowing flexible use for retail, office, or service business. The two residential units each feature one bedroom, one bathroom, and one detached garage. One residential unit offers a gated front yard and parking space, and the other has been recently remodeled with modern finishes. Both residential units generate rental income of $1,850 per month each. The property's layout provides separation between commercial and residential areas. Located within walking distance to restaurants, shops, and essential services, this property combines cash flow, low maintenance, and appreciation potential. The property size is 3206 square feet and the lot size is 0.1085169880624426 acres.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    168 Home Realty Real Estate Agency Kt Construction Eng ... Construction 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
    San Gabriel
    County
    Los Angeles
    State
    California
    Longitude
    -118.0998672
    Latitude
    34.0955845

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    FAQs

    What type of property is this?
    Mixed-use property - Mixed-use property with retail and residential units in San Gabriel.
    Where is this mixed-use property located?
    The property is located at 511 S Del Mar Ave San Gabriel, CA.
    What is the asking price?
    The asking price for this property is $1,598,000.
    What are key features of this property?
    This property features: - Prime location in the heart of San Gabriel's commercial corridor, directly across from the San Gabriel Library, offering excellent visibility.; - Mixed-use property with two street-facing retail units and two rear residential units, providing diversified income streams.; - Strong income stability with both residential units generating $1,850 per month each, and one commercial unit currently leased.
    (626) 216-4228
    Request Owner's contact information
    511 S Del Mar Ave San Gabriel, CA 91776
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    San Gabriel, CA 91776
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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
    511 S Del Mar Ave San Gabriel, CA 91776
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    We can help!
    Listing Contact
    CINDY JIE
    Real Estate License ID: 02053015
    (626) 216-4228 (626) 888-9808
    Learn more
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