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    Property profile & analytics

    490 Main St Northborough, MA 01532-2122

    • Specialty properties
    • 1,914 SF
    • 2.50 lot acres
    OFF-MARKET
    Value Estimations
    $260,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US38-0198582
    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

    • Community Resources For Justice / Social Services Organization
    • Mary Goodnow Grave / Historical Landmark

    Property Details for 490 Main St

    Year built
    1926
    Construction
    STONE
    Lot size
    2.50 lot acres
    Property size
    1,914 SF
    Zone code
    RB
    Property type
    Specialty properties
    APN
    NBOR M:0800 L:0012
    APU
    NBORM0800L0012

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $260,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $303,000
      Market price range: $128k - $304k
      AI Estimate
      $252,000
      Market price range: $88.2k - $264k

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

    Location Insight

    • Map
    • Local Demand
    City
    Northborough
    County
    Worcester
    State
    Massachusetts
    Longitude
    -71.6761
    Latitude
    42.3064
    CBSA code
    49340
    CBSA name
    WORCESTER, MA-CT 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
    $0.00
    $223,000
    $210,800
    $433,800
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $260,000
      1.80 Acres

      School St

      CHARITABLE ORGANIZATION • 1.80 Acres
      School St, Northborough, MA 01532
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    • Value Estimation
      $120,000
      1,013 SF

      35 Main St

      CHARITABLE ORGANIZATION • 1,013 SF
      35 Main St, Northborough, MA 01532-1941
      View Details
    • Value Estimation
      $260,000
      5.40 Acres

      359 Cutoff

      CHARITABLE ORGANIZATION • 5.40 Acres
      359 Cutoff, Northborough, MA 01532-2130
      View Details
    • Value Estimation
      $300,000
      2,800 SF

      165 Howard St

      CHARITABLE ORGANIZATION • 2,800 SF
      165 Howard St, Northborough, MA 01532-1316
      View Details
    • Value Estimation
      $260,000
      1.28 Acres

      Main St

      CHARITABLE ORGANIZATION • 1.28 Acres
      Main St, Northborough, MA 01532
      View Details
    • Value Estimation
      $260,000
      1.18 Acres

      Main St

      CHARITABLE ORGANIZATION • 1.18 Acres
      Main St, Northborough, MA 01532
      View Details

    Similar Nearby for Sale

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      Northborough Land For Sale

      Residential land available in Northborough, Massachusetts.
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      Mixed-Use Flex Space Available

      Fully leased mixed-use property with flex, retail, office, apartment.
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    • $525,000
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      Residential Land in Castle Subdivision

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    • New
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      Northborough Buildable Lot Near Mt. Pisgah

      Buildable lot in desirable location with convenient access to amenities.
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      Industrial Land For Sale

      1.65 acres of industrial land available for sale.
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      Residential Land in Northborough, MA

      Land parcel in a desirable Northborough location near amenities.
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    Similar Nearby for Lease

    • Contact for pricing
      1,959 SF

      Northborough Flex Space Available

      Premier flex space in an amenity-rich location near major routes.
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      View Details
    • Contact for pricing
      646,902 SF

      Northborough Crossing Retail Space

      Prime Worcester County retail space available.
      0 Shops Way & Rte 20, Northborough, MA 01532
      View Details
    • Contact for pricing
      2,115 SF

      Retail Space in Northborough Center

      Retail spaces available in a power shopping center.
      9102-9114 Shops Way, Northborough, MA 01532
      View Details
    • $4,600 /Mo
      3,500 SF

      Northborough Warehouse with Office Space

      3,500 SF warehouse with office space available for lease.
      329 W Main St, Northborough, MA 01532
      View Details
    • $10,000 /Mo
      14,810 SF

      New Retail Space Available

      Brand new 4000 sq ft retail space for lease.
      89 Main St, Northborough, MA 01532
      View Details
    • $15 SF/Yr
      17,505 SF

      Northborough Industrial Flex Space

      17,505 SF Flex Warehouse, 5 Acres
      100 Bearfoot Rd, Northborough, MA 01532
      View Details
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    490 Main St
    Northborough, MA 01532-2122
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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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