Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    4040-4044 Duncan Ave Saint Louis, MO 63110

    • Industrial properties
    • 1,254 SF
    • 3.69 lot acres
    OFF-MARKET
    Value Estimations
    $510,000
    Show details
    Cap Rate Potential
    3.7%
    Industrial properties
    Location Intelligence
    Property ID
    US48-1017977
    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.

    Current Use by Public Records

    • Industrial properties

    Property Details for 4040-4044 Duncan Ave

    Year built
    1954
    Construction
    CONCRETE BLOCKS
    Lot size
    3.69 lot acres
    Property size
    1,254 SF
    Zone code
    K
    Property type
    Industrial properties
    APN
    395300-00200
    APU
    39530000200

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $510,000

    • Alternative Use

      Use
      Estimation
      COMMERCIAL (GENERAL)
      $360,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Saint Louis
    County
    Saint Louis City
    State
    Missouri
    Longitude
    -90.247
    Latitude
    38.6337
    CBSA code
    41180
    CBSA name
    ST. LOUIS, MO-IL 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
    2023
    $35,863
    $192,900
    $180,700
    $373,600
    -
    $602,800
    $564,700
    $1,167,500

    Comparable in this City

    • Value Estimation by Request
      67,300 SF

      1230 Macklind Ave St

      Refrigerated & Cold Storages • 67,300 SF
      1230 Macklind Ave St, St. Louis, MO 63110
      View Details
    • Value Estimation by Request
      25,000 SF

      4410 Hunt Ave St

      Distribution properties • 25,000 SF
      4410 Hunt Ave St, St. Louis, MO 63110
      View Details
    • Value Estimation by Request
      0.63 Acres

      4216 Hunt Ave St

      Land • 0.63 Acres
      4216 Hunt Ave St, St. Louis, MO 63110
      View Details
    • Value Estimation
      $300,000
      0.06 Acres

      3741 Lasalle St

      INDUSTRIAL (GENERAL) • 0.06 Acres
      3741 Lasalle St, Saint Louis, MO 63110
      View Details
    • Value Estimation
      $340,000
      0.66 Acres

      3710-3728 Lasalle St

      INDUSTRIAL (GENERAL) • 0.66 Acres
      3710-3728 Lasalle St, Saint Louis, MO 63110
      View Details
    • Value Estimation
      $380,000
      4.91 Acres

      1551 January Ave

      INDUSTRIAL (GENERAL) • 4.91 Acres
      1551 January Ave, Saint Louis, MO 63110
      View Details

    Similar Nearby for Sale

    • $625,000

      Industrial Properties and Land Available

      Multiple industrial properties and land parcels for sale.
      5745 Dale Ave, Saint Louis, MO 63110
      View Details
    • Contact for pricing
      0.63 Acres

      Forest Park Southeast Land Portfolio

      Six Parcels, Prime Development Opportunity
      4216 Hunt Ave St, St. Louis, MO 63110
      View Details
    • Contact for pricing
      346,000 SF

      Unrestricted Zoned Industrial Opportunity

      Industrial property in a rapidly growing affluent submarket.
      1525 S Vandeventer Ave, Saint Louis, MO 63110
      View Details
    • Contact for pricing
      30,252 SF

      Industrial Facility in The Hill

      Former chemical manufacturing facility with rail access in Saint Louis.
      5137 Southwest Ave, Saint Louis, MO 63110
      View Details
    • $395,000
      1,496 SF

      St. Louis Storefront - $395K

      Prime Botanical Heights Retail Space
      1654 Tower Grv Ave St, St. Louis, MO 63110
      View Details
    • $679,000
      3,400 SF

      Renovated Multifamily Building in Botanical Heights

      Updated four-unit property near Tower Grove Park and The Grove.
      4217 Blaine Ave St, Louis, MO 63110
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      202,551 SF

      St. Louis Executive Office Suites

      Prime Cortex District Office Space, Multiple Suites Available
      4240 Duncan Ave St, St. Louis, MO 63110
      View Details
    • $9 SF/Yr
      40,500 SF

      Office/Warehouse/Manufacturing Building For Lease

      40,500 SF office/warehouse/manufacturing building for lease.
      5900 Berthold Ave St, Louis, MO 63110
      View Details
    • $1.25 SF/Yr
      25,000 SF

      Hunt Avenue Warehouse Space

      St. Louis Industrial Warehouse - 25,000 SF
      4410 Hunt Ave St, St. Louis, MO 63110
      View Details
    • $3 SF/Yr
      48,000 SF

      Manchester Ave Warehouse - For Lease

      Spacious West City Warehouse, 48,000 SF
      5060-5130 Manchester Ave St, St. Louis, MO 63110
      View Details
    • Contact for pricing
      67,300 SF

      St. Louis Industrial Cold Storage

      67,300 SF Cold Storage Warehouse For Lease
      1230 Macklind Ave St, St. Louis, MO 63110
      View Details
    • Contact for pricing
      59,000 SF

      St. Louis R&D Industrial Space

      59,000 SF Industrial Building - 40,000 SF Available
      4240 Duncan Ave St, St. Louis, MO 63110
      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.
    4040-4044 Duncan Ave
    Saint Louis, MO 63110
    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

    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.