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    Property profile & analytics

    404 Cass St Middletown, DE 19709-1038

    • Office Properties & Spaces
    • 3,396 SF
    OFF-MARKET
    Value Estimation
    $455,000
    Last Sale
    Feb 09, 2022
    Location Intelligence
    Property ID
    US17-0424334
    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

    • Mtown YMCA / Gym

    Property Details for 404 Cass St

    Year built
    2007
    Construction
    CONCRETE
    Property size
    3,396 SF
    Zone code
    23C-2
    Property type
    Office Properties & Spaces
    APN
    23-005.00-008-C0404
    APU
    2300500008C0404

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Middletown
    County
    New Castle
    State
    Delaware
    Longitude
    -75.7204
    Latitude
    39.4528
    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
    2023
    $4,153
    $20,600
    $113,600
    $134,200
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      802 SF

      201 Lk St

      OFFICE (GENERAL) • 802 SF
      201 Lk St, Middletown, DE 19709-1755
      View Details
    • Value Estimation
      $930,000
      4,798 SF

      291 Carter Dr

      OFFICE (GENERAL) • 4,798 SF
      291 Carter Dr, Middletown, DE 19709-5845
      View Details
    • Value Estimation
      $330,000
      2,856 SF

      108 Sleepy Holw Dr

      OFFICE (GENERAL) • 2,856 SF
      108 Sleepy Holw Dr, Middletown, DE 19709-5847
      View Details
    • Value Estimation
      $370,000
      4,300 SF

      100 Broad St

      OFFICE (GENERAL) • 4,300 SF
      100 Broad St, Middletown, DE 19709-1467
      View Details
    • Value Estimation
      $445,000
      3,396 SF

      406 Cass St

      OFFICE (GENERAL) • 3,396 SF
      406 Cass St, Middletown, DE 19709-1038
      View Details
    • Value Estimation
      $435,000
      3,396 SF

      402 Cass St

      OFFICE (GENERAL) • 3,396 SF
      402 Cass St, Middletown, DE 19709-1038
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      1.64 Acres

      Middletown Office Space for Lease

      Modern Office Suites, Ample Amenities
      4353 Summit Bridge Rd, Middletown, DE 19709
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    • $605,000
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      Historic Middletown Office Opportunity

      Unique historic office building near downtown Middletown.
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      Middletown Medical Office Suite

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      Colonial Residence in Summit Pointe

      Luxurious 4,175 sq ft home built in 2023.
      258 Dillon Cir, Middletown, DE 19709
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      3,160 SF

      Middletown Medical Office Suite

      Well-kept medical suite in Middletown, Delaware with ample parking.
      114 Sandhill Dr, Middletown, DE 19709
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    • $100,000
      1.39 Acres

      Residential Land in Middletown, DE

      1.39 acre lot near routes, shopping, and dining.
      Dutch Neck Rd, Middletown, DE 19709
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      1,784 SF

      Community Shopping Center Retail Space

      Retail and office space available in Middletown, Delaware shopping center.
      701-743 N Broad St, Middletown, DE 19709
      View Details
    • $750 /Mo

      Middletown Office/Retail Space Available

      Office and retail space for rent in Middletown, Delaware.
      651 N Broad St Suite 106, Middletown, DE 19709
      View Details
    • $21 SF/Yr
      20,853 SF

      Bunker Hill Center Office Space

      First floor office unit in Middletown, available Q2 2024.
      102 Sleepy Hollow Dr, Middletown, DE 19709
      View Details
    • Contact for pricing
      1,271 SF

      Medical Suite Available For Rent

      Second floor medical suite with easy access and nearby amenities.
      124 Sleepy Hollow Dr, Middletown, DE 19709
      View Details
    • Contact for pricing
      17,295 SF

      Middletown Office Suites Available

      Office suites available from 1,200 SF to over 25,000 SF.
      651 N Broad St, Middletown, DE 19709
      View Details
    • $150 SF/Yr

      Office Space with 24/7 Access

      Office space for rent with included amenities and parking.
      651 N Broad St Lg, Middletown, DE 19709
      View Details
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    Middletown, DE 19709-1038
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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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