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    Property profile & analytics

    542800 Us Hwy 1st 1 Callahan, FL 32011-6645

    • Medical offices
    • 4,216 SF
    • 0.76 lot acres
    OFF-MARKET
    Value Estimation
    $290,000
    Location Intelligence
    Property ID
    US18-4452736
    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

    • Medical offices

    Property Details for 542800 Us Hwy 1st 1

    Year built
    1969
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.76 lot acres
    Property size
    4,216 SF
    Zone code
    CI
    Property type
    Medical offices
    Property subtype
    Medical centers
    APN
    51-2N-25-0000-0018-0000
    APU
    512N25000000180000

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $285,000

    • CAP approach

      CAP return
      Estimation
      6%
      $270,000
      6.5%
      $275,000
      7%
      $305,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $270,000
      Geo Method
      $325,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $285,000
      Retail
      $305,000
      Mixed-Use
      $280,000
      Hospitality
      $300,000
      Educational
      $315,000
      Residential Income
      $285,000
      Energy
      $285,000
      Income-Based Land
      $335,000
      Food Service
      $335,000

    Location Insight

    • Map
    • Local Demand
    City
    Callahan
    County
    Nassau
    State
    Florida
    Longitude
    -81.8336
    Latitude
    30.5749
    CBSA code
    27260
    CBSA name
    JACKSONVILLE, FL 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
    $4,807
    $97,671
    $276,558
    $374,229
    -
    $97,671
    $276,558
    $374,229

    Comparable in this City

    • Value Estimation by Request
      5,515 SF

      450119 State Rd 200

      MEDICAL BUILDING • 5,515 SF
      450119 State Rd 200, Callahan, FL 32011-5065
      View Details
    • Value Estimation
      $215,000
      1,549 SF

      542069 Us Hwy 1st 1

      MEDICAL BUILDING • 1,549 SF
      542069 Us Hwy 1st 1, Callahan, FL 32011-8110
      View Details
    • Value Estimation by Request
      4,432 SF

      541982 Us Hwy 1st 1

      MEDICAL BUILDING • 4,432 SF
      541982 Us Hwy 1st 1, Callahan, FL 32011
      View Details
    • Value Estimation
      $1,905,000
      8,471 SF

      449621 Us Hwy 301

      MEDICAL BUILDING • 8,471 SF
      449621 Us Hwy 301, Callahan, FL 32011-9348
      View Details
    • Value Estimation by Request
      5,325 SF

      45465 5th Ave

      MEDICAL BUILDING • 5,325 SF
      45465 5th Ave, Callahan, FL 32011-3901
      View Details
    • Value Estimation
      $285,000
      1,094 SF

      542067 Us Hwy 1st 1

      MEDICAL BUILDING • 1,094 SF
      542067 Us Hwy 1st 1, Callahan, FL 32011-8110
      View Details

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    • Contact for pricing

      Callahan Industrial Land For Sale

      51.8 acre industrial land with rail access in Callahan.
      Woods Ln, Callahan, FL 32011
      View Details
    • $849,900

      5.04 Acres with Shop and Pond

      Nassau County land with home, shop, and pond.
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      Callahan Commercial Outparcels For Sale

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    Similar Nearby for Lease

    • $28 SF/Yr
      8,300 SF

      Callahan Retail Space Available

      Prime Retail, Office, & Medical Space
      450031 Fl-200, Callahan, FL 32011
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    • $28 SF/Yr
      16,500 SF

      Callahan Office Space Available

      Class A Office Suites, Flexible Lease Options
      542199 Us-1, Callahan, FL 32011
      View Details
    • $18,240 /Mo
      128,938 SF

      High-Visibility Callahan Commercial Land

      3-Acre Hwy 1 Commercial Lot, High Traffic
      541879 Us-1, Callahan, FL 32011
      View Details
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    542800 Us Hwy 1st 1
    Callahan, FL 32011-6645
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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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