Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    503 Rte 66 Glendora, CA 91740-3506
    Property profile & analytics

    503 Rte 66 Glendora, CA 91740-3506

    View on Map
    • Investment properties
    • 13,528 SF
    • 0.64 lot acres
    Off-Market
    Last Sale Mar 18, 2025
    $2,650,000
    Property ID
    US09-9199551
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
    Value Estimations
    $2,560,000
    Show details
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Canyon Air Systems / HVAC Service / General Contractor
    • H & N Auto Sale / Car Dealership

    Property Details for 503 Rte 66

    Year built
    1986
    Construction
    TILT-UP CONCRETE
    Lot size
    0.64 lot acres
    Property size
    13,528 SF
    Zone code
    GDC_RT66SP
    Property type
    Investment properties
    Property subtype
    Retail residential properties
    APN
    8646-028-009
    APU
    8646028009

    Description

    This exceptional commercial property, situated on the iconic Route 66 in Glendora, California, presents a unique investment opportunity. Boasting over 13,528 square feet of versatile office space, the property is ideally suited for a variety of business uses. Its location on a highly trafficked section of Route 66 ensures maximum visibility and accessibility for clients and employees. The ample parking available further enhances the property's appeal. The building's design incorporates multiple individual office areas, offering flexibility for either a single large tenant or multiple smaller tenants. This allows for diverse occupancy configurations to suit various business needs and scales. The 0.64-acre lot provides substantial space, and the property's overall condition is excellent, ready for immediate occupancy. This prime commercial real estate in Glendora's thriving business district represents a rare chance to acquire a well-positioned and highly functional office complex. The property's strategic location and versatile layout make it an attractive investment for businesses seeking a prominent presence in a bustling and accessible area. The asking price is $2,800,000.

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $2,430,000
      ML approach
      $2,545,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $2,517,000
      Market price range: $1.98M - $6.85M

    • Alternative Use

      Use
      Estimation
      COMMERCIAL (GENERAL)
      $4,180,000
      Current use
      WAREHOUSE, STORAGE
      $3,975,000
      Change: -5% Conversion: Difficult
      OFFICE BUILDING
      $3,890,000
      Change: -7% Conversion: Easy

    Get a detailed, property-specific estimation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Glendora
    County
    Los Angeles
    State
    California
    Longitude
    -117.858
    Latitude
    34.1293
    CBSA code
    31080
    CBSA name
    LOS ANGELES-LONG BEACH-ANAHEIM, CA METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2024
    $30,390
    $1,122,048
    $1,071,116
    $2,193,164
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $1,690,000
      10,360 SF

      731 Arrow Hwy

      STORE/OFFICE (MIXED USE) • 10,360 SF
      731 Arrow Hwy, Glendora, CA 91740-6037
      View Details
    • Value Estimation
      $3,180,000
      21,299 SF

      1135 Rte 66

      STORE/OFFICE (MIXED USE) • 21,299 SF
      1135 Rte 66, Glendora, CA 91740-3700
      View Details
    • Value Estimation
      $3,690,000
      21,612 SF

      1340 Rte 66

      STORE/OFFICE (MIXED USE) • 21,612 SF
      1340 Rte 66, Glendora, CA 91740-3701
      View Details
    • Value Estimation
      $1,655,000
      9,340 SF

      707 Rte 66

      STORE/OFFICE (MIXED USE) • 9,340 SF
      707 Rte 66, Glendora, CA 91740-4174
      View Details
    • Value Estimation
      $10,825,000
      49,473 SF

      633 Rte 66

      OFFICE/RESIDENTIAL (MIXED USE) • 49,473 SF
      633 Rte 66, Glendora, CA 91740-4143
      View Details
    • Value Estimation
      $545,000
      2,883 SF

      2022 Rte 66

      OFFICE/RESIDENTIAL (MIXED USE) • 2,883 SF
      2022 Rte 66, Glendora, CA 91740-4669
      View Details

    Similar Nearby for Sale

    • $90,000
      2,000 SF

      Glendora Route 66 Salon Business

      Established Salon & Spa, High Income Potential
      1433 Route 66, Glendora, CA 91740
      View Details
    • Contact for pricing
      4,775 SF

      Mixed-Use Development Opportunity

      Proposed mixed-use development featuring residential and commercial units.
      2010-2022 Route 66 E, Glendora, CA 91740
      View Details
    • $205,000

      Established Canvas Business Opportunity

      Turnkey canvas business with 60+ years of operation in Glendora.
      431 Route 66 E, Glendora, CA 91740
      View Details
    • Contact for pricing
      3,600 SF

      Freestanding Commercial Building with Auto Shop

      3,600 sq ft commercial building on 9,724 sq ft lot.
      402 Fleetwood Pl, Glendora, CA 91740
      View Details
    • $129,000

      Indoor Playground Business Opportunity

      Profitable indoor playground with commercial kitchen in Glendora, CA.
      529 S Glendora Ave, Glendora, CA 91740
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Prime Commercial Office Space Available

      Commercial office space for rent in a convenient Glendora location.
      1151 S Grand Ave, Glendora, CA 91740
      View Details
    • Contact for pricing

      Glendora Office Space For Rent

      Professional office space featuring offices, reception, and conference room.
      1025 W Arrow Hwy, Glendora, CA 91740
      View Details
    • Contact for pricing
      13,528 SF

      Street Frontage with Ample Parking

      Property with street frontage, ample parking, and freeway access.
      445 Route 66 E, Glendora, CA 91740
      View Details
    • Contact for pricing
      1,455 SF

      Glendora Medical Office Space for Lease

      High-traffic location, move-in ready dental suite.
      335 W Arrow Hwy Glendora, CA 91740, Glendora, CA 91740
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    503 Rte 66
    Glendora, CA 91740-3506
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Thank You for Inquiry
    503 Rte 66, Glendora, CA, 91740
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!