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    Property profile & analytics

    821 Carn St Walterboro, SC 29488-4322

    • Office buildings
    • 2,632 SF
    OFF-MARKET
    Value Estimations
    $310,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US77-1288734
    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

    • Office buildings

    Property Details for 821 Carn St

    Property size
    2,632 SF
    Zone code
    UD
    Property type
    Office buildings
    APN
    163-16-00-228.000
    APU
    1631600228000

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $315,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $227,000
      Market price range: $228k - $631k

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

    Location Insight

    • Map
    • Local Demand
    City
    Walterboro
    County
    Colleton
    State
    South Carolina
    Longitude
    -80.6547
    Latitude
    32.8991
    CBSA code
    47500
    CBSA name
    WALTERBORO, SC MICROPOLITAN 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
    $1,375
    $4,000
    $65,000
    $69,000
    -
    $4,000
    $65,000
    $69,000

    Comparable in this City

    • Value Estimation by Request

      Candyman Dr At Robertson Blvd

      OFFICE BUILDING
      Candyman Dr At Robertson Blvd, Walterboro, SC 29488
      View Details
    • Value Estimation
      $200,000
      2,270 SF

      506 Bells Hwy

      OFFICE BUILDING • 2,270 SF
      506 Bells Hwy, Walterboro, SC 29488-5736
      View Details
    • Value Estimation
      $330,000
      2,199 SF

      248 Hampton St

      OFFICE BUILDING • 2,199 SF
      248 Hampton St, Walterboro, SC 29488-3929
      View Details
    • Value Estimation
      $580,000
      7,950 SF

      305 Washington St

      OFFICE BUILDING • 7,950 SF
      305 Washington St, Walterboro, SC 29488-3919
      View Details
    • Value Estimation
      $290,000
      4,144 SF

      2096 Cottageville Hwy

      OFFICE BUILDING • 4,144 SF
      2096 Cottageville Hwy, Walterboro, SC 29488-9336
      View Details
    • Value Estimation
      $335,000
      3,242 SF

      263 Hampton St

      OFFICE BUILDING • 3,242 SF
      263 Hampton St, Walterboro, SC 29488-3928
      View Details

    Similar Nearby for Sale

    • $1,280,000
      7,544 SF

      Walterboro Office Building For Sale

      7,544 SF office building available in Walterboro, SC.
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      View Details
    • $249,500
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      Walterboro Executive Office Building

      Prime Office Space, 2,840 SF, $249,500
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    • $100,000
      Pending

      8.46 Acres Wooded Land Harleyville

      8.46 acres of wooded land suitable for residential development.
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      View Details
    • $600,000
      14 SF

      Freestanding Retail Building in Walterboro

      14,148 SF retail building with bar and kitchen.
      226 Wichman St, Walterboro, SC 29488
      View Details
    • $550,000

      8-Acre Commercial Land For Sale

      8-acre commercial land with high visibility and road frontage.
      1908 Jefferies Hwy, Walterboro, SC 29488
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    • $1,100,000

      Commercial Land I-95 Access

      5.40 acre commercial land with I-95 access.
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    Similar Nearby for Lease

    • Contact for pricing
      95,000 SF

      Thunderbolt Road Industrial Complex

      Large Warehouse & Office Space Available
      938 Thunderbolt Dr, Walterboro, SC 29488
      View Details
    • $6 SF/Yr
      96,909 SF

      Walterboro Plaza Shopping Center

      Lifestyle centers • 96,909 SF
      221 Robertson Blvd, Walterboro, SC 29488
      View Details
    • $3,612,000
      6,000 SF

      Retail Space in Walterboro Plaza

      Retail space for lease in Walterboro Plaza.
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      View Details
    • Contact for pricing

      Walterboro Walmart Outparcel Land

      High-traffic commercial land for lease.
      0 Bells Hwy, Walterboro, SC 29488
      View Details
    • $2,500 /Mo
      1,046 SF

      Former Gas Station Site Available

      Former gas station site with convenience store and car wash.
      1111 Sniders Hwy, Walterboro, SC 29488
      View Details
    • $800 /Mo

      Commercial Land Near I-95

      Commercial land for rent near I-95 and Walmart.
      Bells Hwy, Walterboro, SC 29488
      View Details
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    821 Carn St
    Walterboro, SC 29488-4322
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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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