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    Property profile & analytics

    21 Old S Rd Nantucket, MA 02554-2820

    • Grocery and convenience stores
    • 6,515 SF
    • 0.43 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US38-0137812
    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

    • Grocery and convenience stores

    Property Details for 21 Old S Rd

    Year built
    2016
    Construction
    FRAME
    Lot size
    0.43 lot acres
    Property size
    6,515 SF
    Zone code
    CN
    Property type
    Grocery and convenience stores
    APN
    NANT M:00068 P:00246
    APU
    NANTM00068P00246

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Nantucket
    County
    Nantucket
    State
    Massachusetts
    Longitude
    -70.0843
    Latitude
    41.2674

    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
    $20,631
    $1,361,200
    $2,531,400
    $3,892,600
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      38,932 SF

      31 Sparks Ave

      GROCERY, SUPERMARKET • 38,932 SF
      31 Sparks Ave, Nantucket, MA 02554-3951
      View Details
    • Value Estimation by Request
      12,145 SF

      9 Salem St

      GROCERY, SUPERMARKET • 12,145 SF
      9 Salem St, Nantucket, MA 02554-3835
      View Details
    • Value Estimation by Request
      3,830 SF

      5 Hanabea Ln

      RETAIL STORES (PERSONAL SERVICES) • 3,830 SF
      5 Hanabea Ln, Nantucket, MA 02554-7044
      View Details
    • Value Estimation by Request
      3,750 SF

      7 Hanabea Ln

      RETAIL STORES (PERSONAL SERVICES) • 3,750 SF
      7 Hanabea Ln, Nantucket, MA 02554-7043
      View Details
    • Value Estimation by Request
      6,582 SF

      2 Straight Wharf

      RETAIL STORES (PERSONAL SERVICES) • 6,582 SF
      2 Straight Wharf, Nantucket, MA 02554-3537
      View Details
    • Value Estimation
      $690,000
      5,000 SF

      11 Nancy Ann Ln

      SHOW ROOM, WAREHOUSE • 5,000 SF
      11 Nancy Ann Ln, Nantucket, MA 02554-2876
      View Details

    Similar Nearby for Sale

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      4,799 SF

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      Nantucket Commercial Building with Parking

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      Nantucket Commercial Land Opportunity

      Commercial land available in Nantucket with multiple purchase options.
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      Nantucket Duplex Investment Opportunity

      Side-by-side duplex with separate utilities, ideal for investment.
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    Similar Nearby for Lease

    • $70 SF/Yr

      Nantucket Office Space For Lease

      Office space for lease in a mid-island Nantucket location.
      5 Windy Way, Nantucket, MA 02554
      View Details
    • Contact for pricing
      1,150 SF

      Nantucket Office/Retail Space Available

      Two office/retail suites available for immediate occupancy in Nantucket.
      15 N Beach St, Nantucket, MA 02554
      View Details
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    21 Old S Rd
    Nantucket, MA 02554-2820
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    Realmo Value Estimation

    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.

    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.

    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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