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    Property profile & analytics

    25 South Ave New Canaan, CT 06840

    • Office buildings
    • 4,608 SF
    • 0.06 lot acres
    For Lease
    View listing
    $50 SF/Yr
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US15-0197480
    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

    • Mannix Lawrence S / Law Firm
    • Hawthorne Ackerly & Dorrance / Law Firm
    • Hubbard Michelle R / Law Firm
    • Baker George W / Law Firm

    Property Details for 25 South Ave

    Year built
    1952
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.06 lot acres
    Property size
    4,608 SF
    Zone code
    RETA
    Property type
    Office buildings
    APN
    NCAN M:000T B:044 L:00920
    APU
    NCANM000TB044L00920

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $962,000
      Market price range: $460k - $1.19M
      AI Estimate
      $897,000
      Market price range: $361k - $1.17M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $805,000
      Current use
      AUTO REPAIR, GARAGE
      $1,075,000
      Change: +34% Conversion: Difficult
      COMMERCIAL (GENERAL)
      $1,075,000
      Change: +34% Conversion: Easy
      RETAIL STORES
      $855,000
      Change: +7% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    New Canaan
    County
    Fairfield
    State
    Connecticut
    Longitude
    -73.4933
    Latitude
    41.146
    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
    $37,563
    $1,517,950
    $465,290
    $1,983,240
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $2,875,000
      27,968 SF

      258 Elm St

      OFFICE BUILDING • 27,968 SF
      258 Elm St, New Canaan, CT 06840-5309
      View Details
    • Value Estimation by Request
      2,592 SF

      15 Frst St

      OFFICE BUILDING • 2,592 SF
      15 Frst St, New Canaan, CT 06840-4702
      View Details
    • Value Estimation
      $1,665,000
      17,940 SF

      36 Grv St

      OFFICE BUILDING • 17,940 SF
      36 Grv St, New Canaan, CT 06840-5329
      View Details
    • Value Estimation
      $1,760,000
      8,268 SF

      18 Locust Ave

      OFFICE BUILDING • 8,268 SF
      18 Locust Ave, New Canaan, CT 06840-7700
      View Details
    • Value Estimation
      $1,550,000
      10,496 SF

      161 Cherry St

      OFFICE BUILDING • 10,496 SF
      161 Cherry St, New Canaan, CT 06840-4827
      View Details
    • Value Estimation
      $1,510,000
      10,298 SF

      70 Pne St

      OFFICE BUILDING • 10,298 SF
      70 Pne St, New Canaan, CT 06840-5422
      View Details

    Similar Nearby for Sale

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      3,082 SF

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      Second floor office space in prime New Canaan location.
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    • $3,600,000
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      72 Park St: Prime Mixed-Use Investment

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    • $3,195,000

      New Canaan Townhome For Sale

      Townhome located at 15 Burtis Ave, New Canaan, CT 06840
      15 Burtis Ave, New Canaan, CT 06840
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    • $1,800,000

      Land For Sale

      Land available for purchase.
      180 Summer St, New Canaan, CT 06840
      View Details
    • $1,375,000
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      Luxury Condominium in New Canaan

      Sophisticated single-level living in the heart of New Canaan.
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    Similar Nearby for Lease

    • Contact for pricing
      1,357 SF

      Downtown New Canaan Office Space

      Three-story office building in downtown New Canaan for rent.
      161 Cherry St, New Canaan, CT 06840
      View Details
    • $40 SF/Yr
      750 SF

      New Canaan Office Condo - 750 SF

      Prime location, single-tenant office condo.
      93 Cherry St, New Canaan, CT 06840
      View Details
    • Contact for pricing
      1,300 SF

      Downtown New Canaan Office Suites

      Office suites in central New Canaan location near train station.
      3-11 Forest St, New Canaan, CT 06840
      View Details
    • Contact for pricing
      1,400 SF

      Renovated Office Space Available

      Recently renovated office space with parking, available April 2025.
      15 Grove St, New Canaan, CT 06840
      View Details
    • Contact for pricing
      2,700 SF

      New Canaan Office Space Available

      Office space with private entrance, open layout, and parking.
      21 Grove St, New Canaan, CT 06840
      View Details
    • $42 SF/Yr
      3,456 SF

      Well-Maintained Office Space Available

      Inviting office space with high ceilings and fantastic lighting.
      21 South Ave, New Canaan, CT 06840
      View Details
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    25 South Ave
    New Canaan, CT 06840
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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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