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    Property profile & analytics

    551 Main Ave Norwalk, CT 06851-1005

    • Gas stations
    • 1,640 SF
    • 0.42 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Sep 30, 2021
    Location Intelligence
    Property ID
    US15-0727890
    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

    • Shell / Gas Station / Atm

    Property Details for 551 Main Ave

    Year built
    1965
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.42 lot acres
    Property size
    1,640 SF
    Zone code
    B2
    Property type
    Gas stations
    APN
    NORW M:5 B:36 L:26
    APU
    NORWM5B36L26

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Norwalk
    County
    Fairfield
    State
    Connecticut
    Longitude
    -73.4236
    Latitude
    41.1561
    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
    $25,094
    $565,860
    $431,470
    $997,330
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      1,736 SF

      347 Main Ave

      GAS STATION • 1,736 SF
      347 Main Ave, Norwalk, CT 06851-1508
      View Details
    • Value Estimation by Request
      2,862 SF

      498 Westport Ave

      SERVICE STATION (FULL SERVICE) • 2,862 SF
      498 Westport Ave, Norwalk, CT 06851-4424
      View Details
    • Value Estimation by Request
      1,980 SF

      527 Main Ave

      GAS STATION • 1,980 SF
      527 Main Ave, Norwalk, CT 06851-1004
      View Details
    • Value Estimation
      $360,000
      1,684 SF

      10 Chestnut Hl Rd

      GAS STATION • 1,684 SF
      10 Chestnut Hl Rd, Norwalk, CT 06851-2524
      View Details
    • Value Estimation
      $300,000
      1,792 SF

      33 Nn Ave

      GAS STATION • 1,792 SF
      33 Nn Ave, Norwalk, CT 06851-3816
      View Details
    • Value Estimation by Request
      1,980 SF

      336 Main Ave

      GAS STATION • 1,980 SF
      336 Main Ave, Norwalk, CT 06851-1510
      View Details

    Similar Nearby for Sale

    • $179,000

      Profitable Gas Station Opportunity

      Citgo gas station in high-traffic Norwalk location for sale.
      309 Main Ave, Norwalk, CT 06851
      View Details
    • $3,500,000

      Norwalk Retail Property For Sale

      Retail property for sale with existing tenant in Norwalk.
      391 Westport Ave, Norwalk, CT 06851
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    • Contact for pricing
      3,892 SF

      Retail Property in Norwalk, CT

      Retail property available for sale in Norwalk, Connecticut.
      69 Main St, Norwalk, CT 06851
      View Details
    • Contact for pricing
      3,892 SF

      69 Main ST

      Individual retail properties • 3,892 SF
      69 Main St, Norwalk, CT 06851
      View Details
    • $1,250,000

      Fully Leased Retail Property

      Retail property with two tenants, being sold with adjacent property.
      318 Strawberry Hill Ave, Norwalk, CT 06851
      View Details
    • $2,695,000
      5,009 SF

      Norwalk Retail Building For Sale

      5,009 SF retail building on a corner lot.
      594 Main Ave, Norwalk, CT 06851
      View Details

    Similar Nearby for Lease

    • $25 SF/Yr
      2,380 SF

      Retail and Office Space Available

      Divisible retail and office spaces for lease with parking.
      430 Main Ave, Norwalk, CT 06851
      View Details
    • Contact for pricing
      165,000 SF

      Walmart Center Retail Space

      Norwalk, CT Power Center Opportunity
      650 Main Ave, Norwalk, CT 06851
      View Details
    • Contact for pricing
      13,890 SF

      Retail Space on Route 1

      Retail space with high visibility on Route 1.
      55 Westport Ave, Norwalk, CT 06851
      View Details
    • Contact for pricing
      2,000 SF

      Norwalk Retail Strip Center Space

      45,658 SF strip center with strong anchor tenant.
      380-390 Westport Ave, Norwalk, CT 06851
      View Details
    • Contact for pricing
      7,400 SF

      Retail and Office Space Available

      Ground floor retail and second floor office space for rent.
      50 Cross St, Norwalk, CT 06851
      View Details
    • Contact for pricing
      1,200 SF

      Retail Space in Shopping Center

      1,200 SF end cap in a busy shopping center.
      644 Main Ave, Norwalk, CT 06851
      View Details

    Property Visit Statistics

    • Visits by month
      25.3k
    • Visitors by month
      13.6k
    • Avg Time on site
      11 min
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    551 Main Ave
    Norwalk, CT 06851-1005
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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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