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    Property profile & analytics

    513 Main St O Fallon, MO 63366-2534

    • Retail space
    • 10,000 SF
    • 1.06 lot acres
    OFF-MARKET
    Value Estimations
    $1,600,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US48-3104325
    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

    • O'Reilly Auto Parts / Auto Parts Store

    Property Details for 513 Main St

    Year built
    1965
    Lot size
    1.06 lot acres
    Property size
    10,000 SF
    Zone code
    AB2
    Property type
    Retail space
    APN
    2-057A-7284-00-0001.0000000
    APU
    2057A72840000010000000

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,598,000
      Market price range: $742k - $2.29M
      AI Estimate
      $1,598,000
      Market price range: $742k - $2.29M

    • Alternative Use

      Use
      Estimation
      RETAIL STORES
      $1,670,000
      Current use
      MEDICAL BUILDING
      $1,940,000
      Change: +16% Conversion: Difficult
      AUTO REPAIR, GARAGE
      $1,735,000
      Change: +4% Conversion: Difficult
      NEIGHBORHOOD: SHOPPING CENTER
      $1,420,000
      Change: -15% Conversion: Moderate
      OFFICE BUILDING
      $1,420,000
      Change: -15% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    O Fallon
    County
    St. Charles
    State
    Missouri
    Longitude
    -90.7006
    Latitude
    38.8047
    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
    0
    $0.00
    $0.00
    $0.00
    $291,747
    -
    $277,044
    $634,664
    $911,708

    Comparable in this City

    • Value Estimation by Request
      962 SF

      108 Elm St

      RETAIL STORES (PERSONAL SERVICES) • 962 SF
      108 Elm St, O Fallon, MO 63366-2602
      View Details
    • Value Estimation
      $1,740,000
      7,589 SF

      1104 Hwy K K

      RETAIL STORES (PERSONAL SERVICES) • 7,589 SF
      1104 Hwy K K, O Fallon, MO 63366-8411
      View Details
    • Value Estimation by Request
      1,200 SF

      40 Daniel Dr

      RETAIL STORES (PERSONAL SERVICES) • 1,200 SF
      40 Daniel Dr, O Fallon, MO 63366-2641
      View Details
    • Value Estimation by Request
      1,572 SF

      1213 Terra Ln

      RETAIL STORES (PERSONAL SERVICES) • 1,572 SF
      1213 Terra Ln, O Fallon, MO 63366-2321
      View Details
    • Value Estimation by Request
      6,213 SF

      214 Main St

      RETAIL STORES (PERSONAL SERVICES) • 6,213 SF
      214 Main St, O Fallon, MO 63366-2805
      View Details
    • Value Estimation by Request
      2,060 SF

      207 Main St

      RETAIL STORES (PERSONAL SERVICES) • 2,060 SF
      207 Main St, O Fallon, MO 63366-2804
      View Details

    Similar Nearby for Sale

    • $1,250,000
      11,058 SF

      Freestanding Building on South Main

      Freestanding building with high-traffic exposure and ample parking.
      311 N Main St, O Fallon, MO 63366
      View Details
    • $1,475,000
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      Prime Retail Space Available

      Attractive retail center near Hwy K with customization options.
      8917 Veterans Memorial Pkwy, O Fallon, MO 63366
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      5,300 SF

      O'Fallon Retail Space Available

      Prime Shopping Center Location, High Traffic
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    • Contact for pricing
      1,920 SF

      O'Fallon Retail Center For Sale

      12,016 SF retail center in O'Fallon, Missouri.
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    • $2,450,000
      7,028 SF

      Prime O'Fallon Restaurant - For Sale

      7,028 SF Restaurant, 1.5 Acres, High Traffic
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    • $2,300,000
      7,500 SF

      O'Fallon Automotive Property For Sale

      Excellent condition automotive property with high visibility and recent upgrades.
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    Similar Nearby for Lease

    • Contact for pricing
      1,750 SF

      Retail Space Near Interstate 70

      Retail space in a high-traffic area near major highway.
      8610 Mexico Rd, O Fallon, MO 63366
      View Details
    • Contact for pricing
      2,400 SF

      Retail Space in O'Fallon Center

      Prominent retail space in a renovated O'Fallon shopping center.
      2426-2436 Highway K, O Fallon, MO 63366
      View Details
    • Contact for pricing
      1,340 SF

      Retail Suites Near Car Shield

      Retail suites available near schools and Car Shield Field.
      1078-1102 Tom Ginnever Ave, O Fallon, MO 63366
      View Details
    • $16 SF/Yr
      1,200 SF

      Retail Space in Growing Area

      Retail space available in a rapidly growing O’Fallon area.
      452-472 Highway P, O Fallon, MO 63366
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    • $1,438 /Mo

      O'Fallon Retail Space Available

      1,150 SF retail space with highway visibility in O'Fallon.
      806 Runny Meade Est, O Fallon, MO 63366
      View Details
    • Contact for pricing
      2,907 SF

      Former Bank Branch For Rent

      2,907 SF former bank branch with drive-thru.
      1400 Mexico Loop Rd E, O Fallon, MO 63366
      View Details
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    513 Main St
    O Fallon, MO 63366-2534
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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
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