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    Property profile & analytics

    40 Elm St, Unit 1B Greenwich, CT 06830-6494

    • Office Properties & Spaces
    • 980 SF
    OFF-MARKET
    Value Estimation
    $1,390,000
    Last Sale
    Oct 14, 2020
    $1,225,000
    Location Intelligence
    Property ID
    US15-0412543
    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

    • Greenwich Dermatology / Dermatologist
    • Harbor View Condominiums / Condominium Complex
    • Greenwich Sleep Apnea / Sleep Clinic
    • Robert M. Stark M.D. / Medical Clinic / Cardiologist
    • Kállos Medical Aesthetics / Medical Spa

    Property Details for 40 Elm St

    Year built
    1939
    Construction
    STEEL FRAME
    Property size
    980 SF
    Zone code
    CGB
    Property type
    Office Properties & Spaces
    APN
    GREE M:01 B:2683/S
    APU
    GREEM01B2683S

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $1,415,000

    • CAP approach

      CAP return
      Estimation
      6%
      $1,315,000
      6.5%
      $1,255,000
      7%
      $1,190,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $1,165,000
      Geo Method
      $1,400,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $1,495,000
      Retail
      $1,465,000
      Mixed-Use
      $1,170,000
      Hospitality
      $1,175,000
      Educational
      $1,545,000
      Residential Income
      $1,435,000
      Energy
      $1,225,000
      Income-Based Land
      $1,360,000
      Food Service
      $1,415,000

    Location Insight

    • Map
    • Local Demand
    City
    Greenwich
    County
    Fairfield
    State
    Connecticut
    Longitude
    -73.628
    Latitude
    41.0263
    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
    $5,068
    $0.00
    $435,540
    $435,540
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      80,784 SF

      3 Pickwick Plz

      Office Properties & Spaces • 80,784 SF
      3 Pickwick Plz, Greenwich, CT 06830
      View Details
    • Value Estimation by Request
      3,189 SF

      124 Mason St, Unit 4

      CONDOMINIUM OFFICES • 3,189 SF
      124 Mason St, Greenwich, CT 06830-2613
      View Details
    • Value Estimation
      $1,400,000
      1,020 SF

      40 Elm St, Unit 1A

      CONDOMINIUM OFFICES • 1,020 SF
      40 Elm St, Greenwich, CT 06830-6494
      View Details
    • Value Estimation
      $3,355,000
      778 SF

      4 Lafayette Cto4

      CONDOMINIUM OFFICES • 778 SF
      4 Lafayette Cto4, Greenwich, CT 06830-5320
      View Details
    • Value Estimation by Request
      3,313 SF

      269 Greenwich Ave

      Office space • 3,313 SF
      269 Greenwich Ave, Greenwich, CT 06830
      View Details
    • Value Estimation by Request
      3,397 SF

      130 Mason St, Unit 4

      CONDOMINIUM OFFICES • 3,397 SF
      130 Mason St, Greenwich, CT 06830-6629
      View Details

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    Similar Nearby for Lease

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      Prime Greenwich location, 80K+ SF, divisible.
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      View Details
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      Renovated office space near train and Greenwich Avenue.
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      Greenwich Medical Office Space for Lease

      Prime Medical Office Suites Available in Greenwich, CT
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    • $105 SF/Yr
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      Prime Greenwich office space with flexible floor plans and modern amenities.
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      View Details
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    Greenwich, CT 06830-6494
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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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