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    Property profile & analytics

    80 Mason St Greenwich, CT 06830-5515

    • Retail space
    • 4,743 SF
    • 0.25 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Aug 19, 2022
    Location Intelligence
    Property ID
    US15-0538048
    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

    • Suitsupply Greenwich / Men'S Clothing Store / Custom Tailor

    Property Details for 80 Mason St

    Year built
    1880
    Construction
    FRAME
    Lot size
    0.25 lot acres
    Property size
    4,743 SF
    Zone code
    CGB
    Property type
    Retail space
    APN
    GREE M:01 B:1871/S
    APU
    GREEM01B1871S

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Greenwich
    County
    Fairfield
    State
    Connecticut
    Longitude
    -73.6248
    Latitude
    41.0295
    CBSA code
    14860
    CBSA name
    BRIDGEPORT-STAMFORD-NORWALK, 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
    2023
    $37,172
    $1,642,620
    $1,551,970
    $3,194,590
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      2,980 SF

      229 Greenwich Ave

      RETAIL STORES (PERSONAL SERVICES) • 2,980 SF
      229 Greenwich Ave, Greenwich, CT 06830-6582
      View Details
    • Value Estimation by Request
      15,824 SF

      393 Putnam Ave, Unit 409

      RETAIL STORES (PERSONAL SERVICES) • 15,824 SF
      393 Putnam Ave, Greenwich, CT 06830-4810
      View Details
    • Value Estimation by Request
      11,209 SF

      136 Putnam Ave

      RETAIL STORES (PERSONAL SERVICES) • 11,209 SF
      136 Putnam Ave, Greenwich, CT 06830-5626
      View Details
    • Value Estimation by Request
      3,040 SF

      402-404 Putnam Ave

      RETAIL STORES (PERSONAL SERVICES) • 3,040 SF
      402-404 Putnam Ave, Greenwich, CT 06830
      View Details
    • Value Estimation by Request
      9,758 SF

      480 Putnam Ave

      RETAIL STORES (PERSONAL SERVICES) • 9,758 SF
      480 Putnam Ave, Greenwich, CT 06830-6065
      View Details
    • Value Estimation by Request
      3,169 SF

      371 Greenwich Ave

      RETAIL STORES (PERSONAL SERVICES) • 3,169 SF
      371 Greenwich Ave, Greenwich, CT 06830-6506
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      4,612 SF

      Greenwich Storefront & Office Space

      Prime Greenwich location, 4,612 SF, 3-story building.
      31 Elm St, Greenwich, CT 06830
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    • $9,950,000
      10,005 SF

      Greenwich Mixed-Use Retail/Office Asset

      Mixed-use retail/office building near Greenwich Avenue and Metro North.
      100 Mason St, Greenwich, CT 06830
      View Details
    • $1,720,000

      Greenwich Mixed-Use Investment Opportunity

      Income-producing property with residential and commercial units in central Greenwich.
      555-557 W Putnam Ave, Greenwich, CT 06830
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    • Contact for pricing
      4,612 SF

      Greenwich Retail and Office Space

      Prime location near Greenwich Avenue with parking.
      31 E Elm St, Greenwich, CT 06830
      View Details
    • Contact for pricing

      Riverside Corner Mixed-Use Investment

      1.14 acre corner lot with mixed-use investment potential.
      1118-1130 E Putnam Ave, Greenwich, CT 06830
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    • $1,000,000

      Specialty Property for Sale

      Specialty property available for purchase.
      291 Delavan Ave, Greenwich, CT 06830
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      479 SF

      Mixed-Use Building in Cos Cob

      Three-story building with office, retail, and residential spaces.
      122-150 E Putnam Ave, Greenwich, CT 06830
      View Details
    • Contact for pricing
      3,557 SF

      Greenwich Avenue Retail Space Available

      Prime retail space on exclusive Greenwich Avenue.
      267-269 Greenwich Ave, Greenwich, CT 06830
      View Details
    • Contact for pricing
      13,250 SF

      Downtown Greenwich Retail Opportunity

      Full building presence available in downtown Greenwich, July 2026.
      20 E Elm St, Greenwich, CT 06830
      View Details
    • $9,317 /Mo
      5,230 SF

      Renovated Warehouse/Retail Space Available

      Unique space in historic Greenwich building with high visibility.
      255 Mill St, Greenwich, CT 06830
      View Details
    • Contact for pricing

      Downtown Greenwich Office/Retail Building

      Class A office and retail space in downtown Greenwich.
      200 Greenwich Ave, Greenwich, CT 06830
      View Details
    • Contact for pricing
      182 SF

      Retail Space on Putnam Avenue

      Retail space available on highly-traveled Putnam Avenue.
      393-407 E Putnam Ave, Greenwich, CT 06830
      View Details
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    80 Mason St
    Greenwich, CT 06830-5515
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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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