Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    5 Brk St2a Darien, CT 06820-4549
    Back to Search
    Property profile & analytics

    5 Brk St2a, Darien, CT 06820-4549

    View on Map
    • Office Spaces
    • 958 SF
    Off-Market
    Property ID
    US15-0210072
    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.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Michael J Murray, DDS / Dental Office
    • Lehmann Maryann DDS / Dental Office
    • ProImpress / Consultant
    • Laura van Riper, LCSW, SEP / Psychotherapist
    • The Growing Concern / Landscaping / General Contractor

    Property Details for 5 Brk St2a

    Year built
    1935
    Construction
    STEEL FRAME
    Zone code
    CBD
    Property type
    Office Spaces
    APN
    DARI M:73 B:18-4
    APU
    DARIM73B184

    Sales History

    Date Price Buyer Seller Deed Type Mortgage
    Jul 5, 2006 $206,000 Klaxon Properties LLC Shutts,albert B Warranty Deed —
    Nov 6, 2000 $92,500 Albert Shutts Stanko Elfa M Est Grant Deed —

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Darien
    County
    Fairfield
    State
    Connecticut
    Longitude
    -73.4727
    Latitude
    41.0755
    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
    $2,656
    $0.00
    $150,850
    $150,850
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      8,000 SF

      381 Boston Post Rd

      Office Spaces
      381 Boston Post Rd, Darien, CT 06820
      View Details
    • Value Estimation by Request
      958 SF

      5 Brk St2d

      CONDOMINIUM OFFICES
      5 Brk St2d, Darien, CT 06820-4549
      View Details
    • Value Estimation by Request
      958 SF

      5 Brk St1a

      CONDOMINIUM OFFICES
      5 Brk St1a, Darien, CT 06820-4549
      View Details
    • Value Estimation by Request
      1,224 SF

      980 Post Rd, Unit 8

      CONDOMINIUM OFFICES
      980 Post Rd, Darien, CT 06820-4509
      View Details
    • Value Estimation by Request
      756 SF

      5 Brk St2c

      CONDOMINIUM OFFICES
      5 Brk St2c, Darien, CT 06820-4549
      View Details
    • Value Estimation by Request
      958 SF

      5 Brk St1d

      CONDOMINIUM OFFICES
      5 Brk St1d, Darien, CT 06820-4549
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      1,570 SF

      Profitable Bagel Cafe Business Opportunity

      Fully operational cafe business for sale in Darien Commons.
      78 Heights Rd, Darien, CT 06820
      View Details
    • $1,499,000
      1,547 SF

      Renovated Duplex with Income Potential

      Renovated duplex offers income potential or multi-generational living.
      53 Maple St, Darien, CT 06820
      View Details
    • $1,499,000

      Renovated Residences with Income Potential

      Renovated main residence with a one-bedroom cottage, income potential.
      53 Maple St, Darien, CT 06820
      View Details
    • $4,199,000

      Darien Specialty Property For Sale

      Specialty property available for purchase in Darien, Connecticut.
      20 Marianne Rd, Darien, CT 06820
      View Details

    Similar Nearby for Lease

    • $45 SF/Yr
      2,954 SF

      Charming Office Space in Darien

      Distinctive office space in a premier downtown Darien location.
      757 Post Rd, Darien, CT 06820
      View Details
    • Contact for pricing
      1,395 SF

      Furnished Office Space Available

      Furnished office space with high-traffic exposure near train station.
      972 Post Rd, Darien, CT 06820
      View Details
    • Sponsored
      Contact for pricing

      CT, Darien - Old Kings Hwy

      Flexible workspace in WI, Madison - W. Broadway
      19 Old Kings Hwy, Darien, CT 06820
      View Details
    • Contact for pricing
      1,395 SF

      Prime Darien Retail/Office Space

      High-traffic location near train, shopping, and restaurants.
      972 Boston Post Rd, Darien, CT 06820
      View Details
    • Contact for pricing
      2,200 SF

      Downtown Darien Office Space

      Prime location, walkable to train, high visibility, on-site parking.
      1063 Post Rd, Darien, CT 06820
      View Details
    • $45 SF/Yr

      Charming Office Space in Darien

      Distinctive office space in a premier downtown Darien location.
      757 Post Rd, Darien, CT 06820
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    5 Brk St2a
    Darien, CT 06820-4549
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Thank You for Inquiry
    5 Brk St2a, Darien, CT, 06820
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!