Add Listing
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    55 Bell St Portland, ME 04103-3418

    • Office buildings
    • 4,287 SF
    • 0.46 lot acres
    OFF-MARKET
    Value Estimations
    $525,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US42-0131271
    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

    • Mr. David Radmore / Foster Care Service / Social Service Agency
    • The Origin Center / Medical Clinic / Alternative Medicine Practice
    • Thaxter Co / Construction Company / General Contractor

    Property Details for 55 Bell St

    Year built
    1900
    Lot size
    0.46 lot acres
    Property size
    4,287 SF
    Property type
    Office buildings
    APN
    PTLD M:150 B:B006001
    APU
    PTLDM150BB006001

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $552,000
      Market price range: $552k - $1.09M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $785,000
      Current use
      RETAIL STORES
      $870,000
      Change: +11% Conversion: Moderate

    Get a detailed, property-specific valuation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Portland
    County
    Cumberland
    State
    Maine
    Longitude
    -70.2896
    Latitude
    43.685
    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
    $5,225
    $223,200
    $139,400
    $362,600
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $2,925,000
      22,522 SF

      94 Auburn St

      OFFICE BUILDING • 22,522 SF
      94 Auburn St, Portland, ME 04103-2141
      View Details
    • Value Estimation
      $2,860,000
      18,000 SF

      26 Riverside Industrial Pkwy

      OFFICE BUILDING • 18,000 SF
      26 Riverside Industrial Pkwy, Portland, ME 04103
      View Details
    • Value Estimation
      $975,000
      7,143 SF

      41 Bates St

      OFFICE BUILDING • 7,143 SF
      41 Bates St, Portland, ME 04103-5339
      View Details
    • Value Estimation by Request
      2,640 SF

      4 Newton St

      OFFICE BUILDING • 2,640 SF
      4 Newton St, Portland, ME 04103-1524
      View Details
    • Value Estimation
      $2,270,000
      18,792 SF

      978 Frst Ave

      OFFICE BUILDING • 18,792 SF
      978 Frst Ave, Portland, ME 04103
      View Details
    • Value Estimation
      $3,870,000
      30,807 SF

      970 Baxter Blvd

      OFFICE BUILDING • 30,807 SF
      970 Baxter Blvd, Portland, ME 04103-5337
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      83,272 SF

      Well-Positioned Office Building For Rent

      Three-story office building with I-95 frontage and expansion potential.
      5 Davis Farm Rd, Portland, ME 04103
      View Details
    • $399,000

      Professional Office Building For Sale

      Well-maintained 1,608± SF office building with signage opportunity.
      796 Forest Ave, Portland, ME 04103
      View Details
    • Contact for pricing
      22,150 SF

      Fully Leased Portland Office Building

      22,150 SF office building, 100% leased, excellent location.
      56 Northport Dr, Portland, ME 04103
      View Details
    • $1,150,000
      3,360 SF

      Two-Story Office Building For Sale

      Two-story office building with parking on busy Forest Ave.
      835 Forest Ave, Portland, ME 04103
      View Details
    • $635,000
      2,786 SF

      Portland Office Condo For Sale

      2,786± SF office condo with ample parking.
      527 Ocean Ave, Portland, ME 04103
      View Details
    • $675,000
      2,786 SF

      Portland Office Building - Ocean Ave

      Prime Portland office space, 2,786 sq ft.
      527 Ocean Ave, Portland, ME 04103
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      120,000 SF

      New Class A Office Building

      New construction Class A office space in Rock Row development.
      100 Quarry Rd, Portland, ME 04103
      View Details
    • $13 SF/Yr
      27,052 SF

      Portland Commercial Condo Opportunity

      2,500 SF Office Condo, Prime Location
      352 Warren Ave, Portland, ME 04103
      View Details
    • $14 SF/Yr
      62,000 SF

      Portland Executive Office Space

      2,800 SF Office in Historic Complex
      125 Presumpscot St, Portland, ME 04103
      View Details
    • Contact for pricing
      1,000 SF

      Versatile Portland Commercial Space Available

      Office, retail, and warehouse space for lease in Portland.
      306 Warren Ave, Portland, ME 04103
      View Details
    • Contact for pricing
      2,722 SF

      Portland Retail/Office Space For Sale

      Retail and office spaces available in Portland, Maine.
      550 Washington Ave, Portland, ME 04103
      View Details
    • $9 SF/Yr
      48,897 SF

      Portland Office Building: Prime Location

      48,897 SF Office/Flex Space, 177+ Parking
      1 Davis Farm Rd, Portland, ME 04103
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    55 Bell St
    Portland, ME 04103-3418
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    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.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    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.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!