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    Property profile & analytics

    723 Congress St Portland, ME 04102-3303

    • Residential income homes
    • 9,955 SF
    • 0.13 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Jun 05, 2020
    Location Intelligence
    Property ID
    US42-0113138
    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

    • Residential income homes

    Property Details for 723 Congress St

    Year built
    1900
    Lot size
    0.13 lot acres
    Property size
    9,955 SF
    Property type
    Residential income homes
    Property subtype
    Serviced apartments
    APN
    PTLD M:047 B:C026001
    APU
    PTLDM047BC026001

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Portland
    County
    Cumberland
    State
    Maine
    Longitude
    -70.2693
    Latitude
    43.6533
    CBSA code
    38860
    CBSA name
    PORTLAND-SOUTH PORTLAND-BIDDEFORD, ME 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
    $15,894
    $251,700
    $851,300
    $1,103,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $1,120,000
      4,033 SF

      19 Bramhall St

      BOARDING/ROOMING HOUSE • 4,033 SF
      19 Bramhall St, Portland, ME 04102-3129
      View Details
    • Value Estimation
      $395,000
      4,550 SF

      325 Brackett St

      BOARDING/ROOMING HOUSE • 4,550 SF
      325 Brackett St, Portland, ME 04102
      View Details
    • Value Estimation
      $3,470,000
      18,852 SF

      25 Cres St

      BOARDING/ROOMING HOUSE • 18,852 SF
      25 Cres St, Portland, ME 04102-3119
      View Details
    • Value Estimation
      $280,000
      5,798 SF

      16 Pne St

      BOARDING/ROOMING HOUSE • 5,798 SF
      16 Pne St, Portland, ME 04102-4033
      View Details
    • Value Estimation
      $920,000
      4,095 SF

      228 Brackett St

      BOARDING/ROOMING HOUSE • 4,095 SF
      228 Brackett St, Portland, ME 04102-3261
      View Details
    • Value Estimation
      $400,000
      6,022 SF

      59 Pne St

      BOARDING/ROOMING HOUSE • 6,022 SF
      59 Pne St, Portland, ME 04102-4038
      View Details

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    723 Congress St
    Portland, ME 04102-3303
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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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