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    Property profile & analytics

    102 Mary St Wilmington, DE 19804

    • Warehouses
    • 1,000 SF
    • 0.09 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Aug 11, 2021
    Location Intelligence
    Property ID
    US17-0493968
    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

    • Warehouses

    Property Details for 102 Mary St

    Year built
    1965
    Construction
    CONCRETE
    Lot size
    0.09 lot acres
    Property size
    1,000 SF
    Zone code
    20GB
    Property type
    Warehouses
    APN
    20-003.00-051
    APU
    2000300051

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Wilmington
    County
    New Castle
    State
    Delaware
    Longitude
    -75.6114
    Latitude
    39.7122
    CBSA code
    37980
    CBSA name
    PHILADELPHIA-CAMDEN-WILMINGTON, PA-NJ-DE-MD 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
    $1,103
    $11,800
    $22,100
    $33,900
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      4,605 SF

      96 Germay Dr

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    • Value Estimation by Request
      819,930 SF

      1025 Boxwood Rd

      WAREHOUSE, STORAGE • 819,930 SF
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      3,105 SF

      29 Brookside Dr

      WAREHOUSE, STORAGE • 3,105 SF
      29 Brookside Dr, Wilmington, DE 19804
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    • Value Estimation by Request
      1,160 SF

      5 Brookside Dr

      WAREHOUSE, STORAGE • 1,160 SF
      5 Brookside Dr, Wilmington, DE 19804
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    • Value Estimation by Request
      3,200 SF

      23 Brookside Dr

      WAREHOUSE, STORAGE • 3,200 SF
      23 Brookside Dr, Wilmington, DE 19804-1101
      View Details
    • Value Estimation by Request
      6,032 SF

      1 Lewis Cir

      WAREHOUSE, STORAGE • 6,032 SF
      1 Lewis Cir, Wilmington, DE 19804-1618
      View Details

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      Prime location with high traffic and income-generating tenants.
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    • $549,000
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      Downtown Wilmington Mixed-Use Building

      Versatile building with retail space and residential conversion potential.
      615 N Market St, Wilmington, DE 19804
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      Wilmington Office Space - Ideal Location

      Prime office space, convenient I-95 access. Excellent condition.
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      6,420 SF

      Mixed-Use Building For Sale

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    Similar Nearby for Lease

    • $12 SF/Yr
      14,320 SF

      Wilmington Industrial Warehouse

      14,320 SF Warehouse, Delaware
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    • $10 SF/Yr
      11,040 SF

      Wilmington Flex Space Available

      11,040 SF Flex Space, Delaware
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    • $11 SF/Yr
      2,176 SF

      Office with Warehouse Space

      Office and warehouse space available for lease near Wilmington.
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    • $13 SF/Yr
      5,494 SF

      Elsmere Flex Warehouse Space

      Flex warehouse space in Elsmere with recent renovations.
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      11,760 SF

      Industrial Warehouse Space Available

      Warehouse space featuring 14' ceilings and two dock doors.
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      4,300 SF

      Wilmington Warehouse: 4,300 SF

      Prime Delaware warehouse, ample parking, high visibility.
      1307 Newport Gap Pike, Wilmington, DE 19804
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    102 Mary St
    Wilmington, DE 19804
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    Realmo Value Estimation

    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.

    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.

    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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