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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    40 Marginal St Marshfield, MA 02050-4016

    • Investment properties
    • 5,425 SF
    • 0.18 lot acres
    OFF-MARKET
    Value Estimations
    $740,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US38-0473645
    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

    • Green Harbor General Store / Grocery Store

    Property Details for 40 Marginal St

    Year built
    1900
    Construction
    FRAME
    Lot size
    0.18 lot acres
    Property size
    5,425 SF
    Zone code
    R-3
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    MARS M:0M05 B:0010 L:016A
    APU
    MARSM0M05B0010L016A

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $875,000
      6.5%
      $805,000
      7%
      $750,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $632,000
      Market price range: $276k - $803k

    • Alternative Use

      Use
      Estimation
      COMMERCIAL (GENERAL)
      $975,000
      Current use
      INDUSTRIAL (GENERAL)
      $1,230,000
      Change: +27% Conversion: Moderate
      RETAIL STORES
      $1,125,000
      Change: +16% Conversion: Easy
      AUTO REPAIR, GARAGE
      $1,120,000
      Change: +15% Conversion: Difficult
      OFFICE BUILDING
      $1,095,000
      Change: +13% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Marshfield
    County
    Plymouth
    State
    Massachusetts
    Longitude
    -70.6503
    Latitude
    42.0808
    CBSA code
    14460
    CBSA name
    BOSTON-CAMBRIDGE-QUINCY, MA-NH 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
    2024
    $13,903
    $359,900
    $978,200
    $1,338,100
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $545,000
      5,759 SF

      301 Ocean St

      OFFICE/RESIDENTIAL (MIXED USE) • 5,759 SF
      301 Ocean St, Marshfield, MA 02050
      View Details
    • Value Estimation
      $680,000
      6,400 SF

      1495 Ocean St

      OFFICE/RESIDENTIAL (MIXED USE) • 6,400 SF
      1495 Ocean St, Marshfield, MA 02050-3574
      View Details
    • Value Estimation by Request
      4.75 Acres

      Webster St

      OFFICE/RESIDENTIAL (MIXED USE) • 4.75 Acres
      Webster St, Marshfield, MA 02050
      View Details
    • Value Estimation by Request
      2,552 SF

      131 Bch St

      OFFICE/RESIDENTIAL (MIXED USE) • 2,552 SF
      131 Bch St, Marshfield, MA 02050
      View Details
    • Value Estimation
      $695,000
      2,539 SF

      1089 Main St

      OFFICE/RESIDENTIAL (MIXED USE) • 2,539 SF
      1089 Main St, Marshfield, MA 02050-2025
      View Details
    • Value Estimation by Request
      10,457 SF

      133 Ocean St

      OFFICE/RESIDENTIAL (MIXED USE) • 10,457 SF
      133 Ocean St, Marshfield, MA 02050-5213
      View Details

    Similar Nearby for Sale

    • $1,300,000
      5,852 SF

      Mixed-Use Property in Marshfield Center

      5,852 SF mixed-use property with four rental units.
      58 Main St, Marshfield, MA 02050
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    • $2,250,000

      Cleared Acres on High-Traffic Route

      Prime commercial land with high visibility and accessibility on Route 139.
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      Marshfield Main Street Retail Property

      High-Traffic Retail Investment Opportunity
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    • $249,900

      Turnkey Restaurant with Diverse Menu

      Profitable, fully equipped restaurant with pizza, sushi, and burger options.
      Confidential St, Pembroke, MA 02050
      View Details
    • $2,500,000

      Office Building Prime Location

      Office building for sale with ease of access and visibility.
      1025 Plain St, Marshfield, MA 02050
      View Details
    • $550,000
      0.22 Acres

      824 s.f. office building is currently divided into 8 office spaces

      4 up and 4 down
      545 Plain St, Marshfield, MA 02050
      View Details

    Similar Nearby for Lease

    • $2,900 /Mo

      Mixed-Use Property with Retail Space

      Mixed-use property with retail and office space for lease.
      937 Webster St R, Marshfield, MA 02050
      View Details
    • $450 /Mo
      115 SF

      Furnace Street Office Space Available

      Office space for rent, utilities included except internet.
      475 Furnace St, Marshfield, MA 02050
      View Details
    • $2,350 /Mo

      Office Space Available For Rent

      Office space for lease, 1,228± SF, $2,350/month plus utilities.
      764 Plain St, Marshfield, MA 02050
      View Details
    • $600 /Mo

      Furnished Private Office Space Available

      Furnished private office space with flexible terms in Marshfield.
      892 Plain St, Marshfield, MA 02050
      View Details
    • $550 /Mo
      250 SF

      Marshfield Executive Office Space

      Private 250 sq ft office space for rent.
      545 Plain St, Marshfield, MA 02050
      View Details
    • Contact for pricing
      1,500 SF

      Retail Space in Marshfield Center

      Retail space available in Star Market-anchored shopping center.
      1-11 Snow Rd, Marshfield, MA 02050
      View Details
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    40 Marginal St
    Marshfield, MA 02050-4016
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    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
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