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    Property profile & analytics

    3 Charles St Winthrop, ME 04364-1303

    • Office buildings
    • 1,593 SF
    • 0.22 lot acres
    OFF-MARKET
    Value Estimation
    $290,000
    Location Intelligence
    Property ID
    US42-0034087
    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

    • Homestead Realty / Real Estate Agency

    Property Details for 3 Charles St

    Year built
    1977
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.22 lot acres
    Property size
    1,593 SF
    Zone code
    V
    Property type
    Office buildings
    APN
    WINP M:026 L:022
    APU
    WINPM026L022

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $280,000

    • CAP approach

      CAP return
      Estimation
      6%
      $355,000
      6.5%
      $355,000
      7%
      $310,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $300,000
      Geo Method
      $355,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $290,000
      Retail
      $285,000
      Mixed-Use
      $295,000
      Hospitality
      $340,000
      Educational
      $315,000
      Residential Income
      $360,000
      Energy
      $370,000
      Income-Based Land
      $310,000
      Food Service
      $280,000

    Location Insight

    • Map
    • Local Demand
    City
    Winthrop
    County
    Kennebec
    State
    Maine
    Longitude
    -69.9786
    Latitude
    44.3034
    CBSA code
    12300
    CBSA name
    AUGUSTA-WATERVILLE, ME MICROPOLITAN 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
    2022
    $2,597
    $22,800
    $96,500
    $119,300
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $320,000
      3,257 SF

      258 Main St

      OFFICE BUILDING • 3,257 SF
      258 Main St, Winthrop, ME 04364-1527
      View Details
    • Value Estimation
      $290,000
      2,113 SF

      78 Main St

      OFFICE BUILDING • 2,113 SF
      78 Main St, Winthrop, ME 04364-1406
      View Details
    • Value Estimation by Request
      188.04 Acres

      278 Turkey Ln

      OFFICE BUILDING • 188.04 Acres
      278 Turkey Ln, Winthrop, ME 04364-4142
      View Details
    • Value Estimation
      $350,000
      2,682 SF

      19 Greenwood Park

      OFFICE BUILDING • 2,682 SF
      19 Greenwood Park, Winthrop, ME 04364-1504
      View Details
    • Value Estimation
      $415,000
      3,997 SF

      161 Main St

      OFFICE BUILDING • 3,997 SF
      161 Main St, Winthrop, ME 04364-1432
      View Details
    • Value Estimation
      $345,000
      6,232 SF

      84 Rte 133

      OFFICE BUILDING • 6,232 SF
      84 Rte 133, Winthrop, ME 04364-1354
      View Details

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      3.1 acres near schools with road frontage and utilities.
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    Similar Nearby for Lease

    • $625,000
      750 SF

      Winthrop Office Space For Lease

      Office space available on Main Street in Winthrop, Maine.
      161 Main St, Winthrop, ME 04364
      View Details
    • $9 SF/Yr
      130,000 SF

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      130,000 SF Flex Space Available
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      View Details
    • $9 SF/Yr
      21,500 SF

      Winthrop Industrial/Office Space For Lease

      Industrial/office building with flexible floor plans and robust infrastructure.
      1705 Us Route 202, Winthrop, ME 04364
      View Details

    Property Visit Statistics

    • Visits by month
      1.3k
    • Visitors by month
      1.0k
    • Avg Time on site
      26 min
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    3 Charles St
    Winthrop, ME 04364-1303
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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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