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

    15 Sumner Ave Middleboro, MA 02346-1520

    • Manufacturing properties
    • 65,214 SF
    • 4.25 lot acres
    OFF-MARKET
    Value Estimations
    $5,800,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US38-0356544
    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

    • Manufacturing properties

    Property Details for 15 Sumner Ave

    Year built
    1970
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    4.25 lot acres
    Property size
    65,214 SF
    Property type
    Manufacturing properties
    APN
    MIDD M:0050I L:3395 U:0000
    APU
    MIDDM0050IL3395U0000

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $7,784,000
      Market price range: $5.95M - $27.9M
      AI Estimate
      $3,811,000
      Market price range: $1.72M - $12.6M

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

    Location Insight

    • Map
    • Local Demand
    City
    Middleboro
    County
    Plymouth
    State
    Massachusetts
    Longitude
    -70.921
    Latitude
    41.8972
    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
    $33,954
    $444,100
    $1,922,000
    $2,366,100
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $6,030,000
      60,795 SF

      18 Cowan Dr

      MANUFACTURING (LIGHT) • 60,795 SF
      18 Cowan Dr, Middleboro, MA 02346-3703
      View Details
    • Value Estimation
      $25,630,000
      149,089 SF

      61 Leona Dr

      MANUFACTURING (LIGHT) • 149,089 SF
      61 Leona Dr, Middleboro, MA 02346-1404
      View Details
    • Value Estimation
      $5,675,000
      70,200 SF

      1 Taunton St

      MANUFACTURING (LIGHT) • 70,200 SF
      1 Taunton St, Middleboro, MA 02346-1426
      View Details
    • Value Estimation
      $1,845,000
      12,800 SF

      3 Abbey Ln

      MANUFACTURING (LIGHT) • 12,800 SF
      3 Abbey Ln, Middleboro, MA 02346-3233
      View Details
    • Value Estimation
      $3,985,000
      29,952 SF

      41 Leona Dr

      MANUFACTURING (LIGHT) • 29,952 SF
      41 Leona Dr, Middleboro, MA 02346-1404
      View Details
    • Value Estimation
      $2,010,000
      12,000 SF

      467 Wareham St

      MANUFACTURING (LIGHT) • 12,000 SF
      467 Wareham St, Middleboro, MA 02346-3421
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      9,400 SF

      Flex/Industrial Space For Sale

      9,400 SF Flex/Industrial property on 1.37 Acres.
      23 Harding St, Middleborough, MA 02346
      View Details
    • Contact for pricing

      26,000 SF Flex/Industrial Sublease

      Flex/industrial space for sublease, convenient location, established industrial park.
      48 Leona Dr, Middleboro, MA 02346
      View Details
    • $650,000
      46.90 Acres

      Middleboro Land with Development Potential

      46.9 acres of land suitable for farming or development.
      441 Wareham St, Middleboro, MA 02346
      View Details
    • $280,000
      3,118 SF

      Multi-Building Property on 1.84 Acres

      Multi-building property on 1.84 acres, ideal for rental income.
      129 Thomas St, Middleboro, MA 02346
      View Details
    • $1,250,000
      4.13 Acres

      Permitted Land in Middleboro, MA

      Development opportunity with permits for five residential units.
      Rear Wareham St, Middleboro, MA 02346
      View Details
    • $1,250,000
      4.13 Acres

      Permitted Land Development Opportunity

      Permitted development site for five residential units in Middleboro.
      Wareham/Miller St, Middleboro, MA 02346
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      257,040 SF

      Middleborough Warehouse Space Available

      257,040 square foot warehouse space for lease in Middleborough.
      Middleborough Ma Usa, Middleborough, MA 02346
      View Details
    • Contact for pricing
      192,500 SF

      Middleborough Warehouse Space Available

      192,500 sq ft warehouse/industrial space for lease.
      1 Cowan Dr, Middleborough, MA 02346
      View Details
    • Contact for pricing

      Middleborough Park Medical/Office Space

      Flexible medical/office or R&D space in growing commercial area.
      16 Commerce Blvd, Middleborough, MA 02346
      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.
    15 Sumner Ave
    Middleboro, MA 02346-1520
    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!