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    Property profile & analytics

    317 Main St Smithtown, NY 11787-2818

    • Office buildings
    • 0.01 lot acres
    OFF-MARKET
    Value Estimation
    $415,000
    Last Sale
    Aug 19, 2022
    $380,000
    Location Intelligence
    Property ID
    US63-4134250
    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

    • Schwartz Fred / Attorney
    • Calogero Vassallo / Dentist / Cosmetic Dentist
    • Blum Marshall DMD / Dentist
    • Dr. Mathew M. Chacko, MD / Neurologist
    • New Jerusalem Counseling Center / Church

    Property Details for 317 Main St

    Lot size
    0.01 lot acres
    Property type
    Office buildings
    APN
    0800-105.01-01.00-005.000
    APU
    800105010100005000

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $415,000

    • CAP approach

      CAP return
      Estimation
      6%
      $410,000
      6.5%
      $480,000
      7%
      $410,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $445,000
      Geo Method
      $485,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $485,000
      Retail
      $400,000
      Mixed-Use
      $370,000
      Hospitality
      $450,000
      Educational
      $450,000
      Residential Income
      $415,000
      Energy
      $380,000
      Income-Based Land
      $470,000
      Food Service
      $415,000

    Location Insight

    • Map
    • Local Demand
    City
    Smithtown
    County
    Suffolk
    State
    New York
    Longitude
    -73.1743
    Latitude
    40.8558
    CBSA code
    35620
    CBSA name
    NEW YORK-NORTHERN NEW JERSEY-LONG ISLAND, NY-NJ-PA 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
    2020
    $0.00
    $855
    $4,195
    $5,050
    -
    $983
    $4,822
    $5,805

    Comparable in this City

    • Value Estimation by Request
      0.33 Acres

      1 Edgewood Ave

      OFFICE BUILDING • 0.33 Acres
      1 Edgewood Ave, Smithtown, NY 11787-2742
      View Details
    • Value Estimation by Request
      0.30 Acres

      1036 Jericho Tpke

      PROFESSIONAL BUILDING • 0.30 Acres
      1036 Jericho Tpke, Smithtown, NY 11787-3208
      View Details
    • Value Estimation by Request
      0.73 Acres

      1045 Jericho Tpke

      PROFESSIONAL BUILDING • 0.73 Acres
      1045 Jericho Tpke, Smithtown, NY 11787-3205
      View Details
    • Value Estimation by Request
      2.22 Acres

      240 Main St

      OFFICE BUILDING • 2.22 Acres
      240 Main St, Smithtown, NY 11787-2914
      View Details
    • Value Estimation by Request
      1.00 Acre

      99 Main St

      OFFICE BUILDING • 1.00 Acre
      99 Main St, Smithtown, NY 11787-2603
      View Details
    • Value Estimation by Request
      2.10 Acres

      329 Main St

      OFFICE BUILDING • 2.10 Acres
      329 Main St, Smithtown, NY 11787
      View Details

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    Similar Nearby for Lease

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    317 Main St
    Smithtown, NY 11787-2818
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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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