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

    642 Marlboro St Keene, NH 03431-4093

    • Investment properties
    • 2,616 SF
    • 1.45 lot acres
    OFF-MARKET
    Value Estimations
    $280,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US58-0578266
    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

    • Keene Home Inspections / Home Inspector

    Property Details for 642 Marlboro St

    Year built
    1900
    Construction
    FRAME
    Lot size
    1.45 lot acres
    Property size
    2,616 SF
    Zone code
    COM
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    KEEN M:241 L:93
    APU
    KEENM241L93

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $265,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $294,000
      Market price range: $167k - $441k
      AI Estimate
      $217,000
      Market price range: $107k - $311k

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

    Location Insight

    • Map
    • Local Demand
    City
    Keene
    County
    Cheshire
    State
    New Hampshire
    Longitude
    -72.2492
    Latitude
    42.916
    CBSA code
    28300
    CBSA name
    KEENE, NH MICROPOLITAN 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
    $8,384
    $132,000
    $130,900
    $262,900
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $340,000
      10,112 SF

      45-47 Main St

      OFFICE/RESIDENTIAL (MIXED USE) • 10,112 SF
      45-47 Main St, Keene, NH 03431
      View Details
    • Value Estimation
      $705,000
      34,441 SF

      19 Main St

      OFFICE/RESIDENTIAL (MIXED USE) • 34,441 SF
      19 Main St, Keene, NH 03431
      View Details
    • Value Estimation
      $265,000
      2,904 SF

      91 Marlboro St

      OFFICE/RESIDENTIAL (MIXED USE) • 2,904 SF
      91 Marlboro St, Keene, NH 03431-4106
      View Details
    • Value Estimation
      $220,000
      1,634 SF

      11 Brg Ct

      OFFICE/RESIDENTIAL (MIXED USE) • 1,634 SF
      11 Brg Ct, Keene, NH 03431-3519
      View Details
    • Value Estimation
      $345,000
      4,102 SF

      259 Ct St

      OFFICE/RESIDENTIAL (MIXED USE) • 4,102 SF
      259 Ct St, Keene, NH 03431-3410
      View Details
    • Value Estimation
      $410,000
      9,535 SF

      73 Ct St

      OFFICE/RESIDENTIAL (MIXED USE) • 9,535 SF
      73 Ct St, Keene, NH 03431-3496
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      135.00 Acres

      153,000 SF Keene Industrial Campus

      Prime NH location, 135 acres, flexible space.
      10 Bowman Dr, Keene, NH 03431
      View Details
    • Contact for pricing
      21.58 Acres

      Keene, NH Mixed-Use Redevelopment

      21+ Acres, 300K+ SF, Vacant
      80 Laurel St, Keene, NH 03431
      View Details
    • $2,200,000
      31,655 SF

      Mixed-Use Building in Downtown Keene

      27,000 SF mixed-use building in downtown Keene for sale.
      64 Main St, Keene, NH 03431
      View Details
    • $1,680,000

      Renovated Mixed-Use Investment Property

      Fully leased, renovated mixed-use property in Keene's Business Growth district.
      250 Marlboro St, Keene, NH 03431
      View Details
    • $699,000
      0.38 Acres

      Downtown Keene Commercial Building For Sale

      Commercial building in downtown Keene with development potential and existing tenants.
      37-43 Emerald St, Keene, NH 03431
      View Details
    • $1,200,000
      0.59 Acres

      Keene, NH Multi-Family Investment

      Five buildings, high rental income potential.
      28 Green St, Keene, NH 03431
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      2,885 SF

      Keene Retail Space For Lease

      Retail spaces available in a walkable, recently redeveloped shopping center.
      346-350 Winchester St, Keene, NH 03431
      View Details
    • $15 SF/Yr
      3,327 SF

      Visible Retail Space in Keene

      Highly visible retail space with ample parking and storage.
      40 Washington St, Keene, NH 03431
      View Details
    • Contact for pricing
      10,075 SF

      Keene Retail Space For Lease

      Retail spaces available in a recently redeveloped shopping center.
      354 Winchester St, Keene, NH 03431
      View Details
    • Contact for pricing

      Grocery Anchored Power Center

      Dominant retail center anchored by major national tenants.
      30 Ash Brook Rd, Keene, NH 03431
      View Details
    • $2,950 /Mo

      Downtown Keene Retail Space Available

      Retail space available in Keene's Central Business District.
      116 Main St, Keene, NH 03431
      View Details
    • Contact for pricing

      Keene NH Commercial Office Suite

      Centrally located office suite for lease in Keene, NH.
      372 West St, Keene, NH 03431
      View Details
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    642 Marlboro St
    Keene, NH 03431-4093
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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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