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    Property profile & analytics

    257 Nn St Weymouth, MA 02191-1813

    • Specialty properties
    • 2,691 SF
    • 0.33 lot acres
    OFF-MARKET
    Value Estimation
    $400,000
    Location Intelligence
    Property ID
    US38-1503476
    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

    • Specialty properties

    Property Details for 257 Nn St

    Year built
    1887
    Construction
    FRAME
    Lot size
    0.33 lot acres
    Property size
    2,691 SF
    Zone code
    M-2
    Property type
    Specialty properties
    APN
    WEYM M:07 B:101 L:010
    APU
    WEYMM07B101L010

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Weymouth
    County
    Norfolk
    State
    Massachusetts
    Longitude
    -70.9445
    Latitude
    42.2407
    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
    2019
    $6,288
    $203,600
    $691,300
    $894,900
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      9,581 SF

      371 Riv St

      CHARITABLE ORGANIZATION • 9,581 SF
      371 Riv St, Weymouth, MA 02191-2200
      View Details
    • Value Estimation
      $340,000
      2,117 SF

      35 Frank Rd

      CHARITABLE ORGANIZATION • 2,117 SF
      35 Frank Rd, Weymouth, MA 02191-2007
      View Details
    • Value Estimation
      $410,000
      1,743 SF

      180 Norton St

      CHARITABLE ORGANIZATION • 1,743 SF
      180 Norton St, Weymouth, MA 02191
      View Details
    • Value Estimation
      $280,000
      1,966 SF

      52 Sea St

      CHARITABLE ORGANIZATION • 1,966 SF
      52 Sea St, Weymouth, MA 02191-1415
      View Details
    • Value Estimation
      $250,000
      2,725 SF

      48 Sea St

      CHARITABLE ORGANIZATION • 2,725 SF
      48 Sea St, Weymouth, MA 02191-1415
      View Details
    • Value Estimation by Request
      1.08 Acres

      396 Brg St, Unit 406

      OFFICE/RESIDENTIAL (MIXED USE) • 1.08 Acres
      396 Brg St, Weymouth, MA 02191-1433
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      28,740 SF

      Weymouth Office/Medical Redevelopment Opportunity

      28,740 SF property suitable for academic, training, office, or medical.
      598 Bridge St, Weymouth, MA 02191
      View Details
    • $1,995 /Mo

      Weymouth Commercial Office Space

      Prime office space on Route 3A, convenient to Boston.
      623 Bridge St, Weymouth, MA 02191
      View Details
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    257 Nn St
    Weymouth, MA 02191-1813
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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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