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    Property profile & analytics

    443 Main St Ellsworth, ME 04605-3902

    • Office buildings
    • 2,400 SF
    • 1.00 lot acres
    OFF-MARKET
    Value Estimation
    $330,000
    Location Intelligence
    Property ID
    US42-0499202
    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

    • Office buildings

    Property Details for 443 Main St

    Year built
    1997
    Lot size
    1.00 lot acres
    Property size
    2,400 SF
    Zone code
    R
    Property type
    Office buildings
    APN
    ELLH M:028 B:012 L:007 U:000
    APU
    ELLHM028B012L007U000

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Ellsworth
    County
    Hancock
    State
    Maine
    Longitude
    -68.3999
    Latitude
    44.5498

    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
    $3,035
    $31,080
    $144,375
    $175,455
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $195,000
      1,510 SF

      381 State St

      OFFICE BUILDING • 1,510 SF
      381 State St, Ellsworth, ME 04605-3333
      View Details
    • Value Estimation by Request
      7,336 SF

      180 Abram Way

      OFFICE BUILDING • 7,336 SF
      180 Abram Way, Ellsworth, ME 04605-1756
      View Details
    • Value Estimation
      $1,185,000
      8,976 SF

      11 Avery Ln

      OFFICE BUILDING • 8,976 SF
      11 Avery Ln, Ellsworth, ME 04605-2531
      View Details
    • Value Estimation
      $345,000
      832 SF

      3 Daisy Way

      OFFICE BUILDING • 832 SF
      3 Daisy Way, Ellsworth, ME 04605-3900
      View Details
    • Value Estimation
      $215,000
      1,792 SF

      1 High St

      OFFICE BUILDING • 1,792 SF
      1 High St, Ellsworth, ME 04605-1705
      View Details
    • Value Estimation
      $405,000
      5,760 SF

      409 High St

      OFFICE BUILDING • 5,760 SF
      409 High St, Ellsworth, ME 04605-2579
      View Details

    Similar Nearby for Sale

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      Versatile Commercial Property, Ellsworth, ME

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    • New
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      9,425 SF

      Historic Ellsworth Building with Ballroom

      Historic building with ballroom, restaurant, and riverfront parking.
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    • $1,600,000
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      Historic Ellsworth Office Complex

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    • $239,999
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      Commercial Building in Central Ellsworth

      Move-in-ready commercial space with recent upgrades in a growing community.
      38 Foster St, Ellsworth, ME 04605
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      Prime Trenton Commercial Property

      24 Acres, High Traffic, Endless Potential
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      Turnkey Lobster Pound & BBQ

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    Similar Nearby for Lease

    • $12 SF/Yr
      1,973 SF

      Mill Mall Office Space Available

      Office space for rent in Mill Mall, Ellsworth, Maine.
      138 High St, Ellsworth, ME 04605
      View Details
    • $12 SF/Yr
      4,200 SF

      Downtown Ellsworth Class A Office

      Class A office space in downtown Ellsworth for lease.
      66 Main St, Ellsworth, ME 04605
      View Details
    • Contact for pricing
      40,896 SF

      Maine Coast Mall: Ellsworth Retail Space

      Prime Ellsworth retail & industrial space. Multiple suites available.
      225 High St, Ellsworth, ME 04605
      View Details
    • Contact for pricing

      Development Site on Route 1

      7-acre development site with high visibility in Ellsworth, Maine.
      Downeast Hwy, Ellsworth, ME 04605
      View Details
    • $36,650
      83,200 SF

      Trenton Commercial Land Opportunity

      1.91 Acres, High Visibility, Build-to-Suit
      0 High St, Trenton, ME 04605
      View Details
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    443 Main St
    Ellsworth, ME 04605-3902
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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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