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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    3925 Brookside Pkwy Alpharetta, GA 30022-4429

    • Office buildings
    • 108,327 SF
    • 9.97 lot acres
    OFF-MARKET
    Value Estimations
    $12,245,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US22-0986210
    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

    • AmTrust / Insurance Agency

    Property Details for 3925 Brookside Pkwy

    Year built
    1998
    Lot size
    9.97 lot acres
    Property size
    108,327 SF
    Zone code
    OI
    Property type
    Office buildings
    APN
    11 014000500809
    APU
    11014000500809

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $13,765,000
      Market price range: $13.2M - $26.7M
      AI Estimate
      $10,146,000
      Market price range: $10.1M - $17.1M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $18,405,000
      Current use

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

    Location Insight

    • Map
    • Local Demand
    City
    Alpharetta
    County
    Fulton
    State
    Georgia
    Longitude
    -84.2477
    Latitude
    34.0594
    CBSA code
    12060
    CBSA name
    ATLANTA-SANDY SPRINGS-MARIETTA, GA 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
    $150,322
    $969,560
    $4,356,080
    $5,325,640
    -
    $2,423,900
    $10,890,200
    $13,314,100

    Comparable in this City

    • Value Estimation
      $15,925,000
      134,981 SF

      333 Pt E Ctr

      SKYSCRAPER/HIGH-RISE (COM OFFICES) • 134,981 SF
      333 Pt E Ctr, Alpharetta, GA 30022-8297
      View Details
    • Value Estimation
      $14,590,000
      129,238 SF

      3650 Brookside Pkwy

      SKYSCRAPER/HIGH-RISE (COM OFFICES) • 129,238 SF
      3650 Brookside Pkwy, Alpharetta, GA 30022-1423
      View Details
    • Value Estimation by Request
      80,314 SF

      3905 Brookside Pkwy

      OFFICE BUILDING (MULTI-STORY) • 80,314 SF
      3905 Brookside Pkwy, Alpharetta, GA 30022-4456
      View Details
    • Value Estimation
      $9,890,000
      21,160 SF

      2658 Holcomb Brg Rd

      OFFICE BUILDING (MULTI-STORY) • 21,160 SF
      2658 Holcomb Brg Rd, Alpharetta, GA 30022-6818
      View Details
    • Value Estimation
      $1,145,000
      11,037 SF

      11100 Atlantis Pl

      OFFICE BUILDING (MULTI-STORY) • 11,037 SF
      11100 Atlantis Pl, Alpharetta, GA 30022-1161
      View Details
    • Value Estimation
      $5,535,000
      29,116 SF

      3010 Royal S Blvd

      OFFICE BUILDING (MULTI-STORY) • 29,116 SF
      3010 Royal S Blvd, Alpharetta, GA 30022-1414
      View Details

    Similar Nearby for Sale

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      7,275 SF

      Alpharetta Commercial Building For Sale

      Well-maintained commercial building in Alpharetta, suitable for medical or office use.
      8480 Holcomb Bridge Rd, Alpharetta, GA 30022
      View Details
    • Contact for pricing
      52,676 SF

      Class A Office Building

      Mid-rise office building with excellent access and ample parking.
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      Alpharetta Office Space for Sale

      Prime Alpharetta Office, 1900 SF
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    • Contact for pricing
      1.77 Acres

      2375 Mansell Rd, Alpharetta, GA 30022

      Retail properties • 1.77 Acres
      2375 Mansell Rd, Alpharetta, GA 30022
      View Details
    • $470,000
      2,000 SF

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      Townhouse in gated community with pool, tennis, and clubhouse.
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    • Contact for pricing

      NNN Leased Lazy Dog Restaurant

      20-year NNN lease with rental increases in affluent Alpharetta.
      10800 Haynes Bridge Rd, Alpharetta, GA 30022
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    Similar Nearby for Lease

    • $2,400 /Mo
      14,000 SF

      Johns Creek Professional Office Building

      Move-in ready office and medical suites available for lease.
      4640 Valais Ct, Johns Creek, GA 30022
      View Details
    • $23 SF/Yr
      22,218 SF

      Alpharetta Office/Medical Space for Lease

      Office/Medical building with covered parking and greenway access.
      3005 Royal Blvd South, Alpharetta, GA 30022
      View Details
    • $16 SF/Yr
      40,580 SF

      Alpharetta Office Space for Rent

      Office space in Alpharetta's technology hub with high-end finishes.
      4300 Alexander Dr, Alpharetta, GA 30022
      View Details
    • $1,450 /Mo

      Suwanee Office/Warehouse Flex Space

      Office/warehouse space with flexible lease terms in Suwanee, GA
      3371 Martin Farm Rd, Suwanee, GA 30022
      View Details
    • $25 SF/Yr
      140,380 SF

      Alpharetta Office Space for Lease

      Class A Office, Multiple Suites Available
      4501 Point Pkwy, Alpharetta, GA 30022
      View Details
    • $20 SF/Yr
      22,422 SF

      Alpharetta Executive Suites

      Prime Alpharetta office space, flexible options.
      555 Point Ctr, Alpharetta, GA 30022
      View Details
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    Alpharetta, GA 30022-4429
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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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