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    Property profile & analytics

    3521 7th S Ave Birmingham, AL 35222-3210

    • Office properties & Spaces
    • 8,652 SF
    • 0.33 lot acres
    OFF-MARKET
    Value Estimations
    $1,435,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US03-0529990
    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

    • Wc Walker House / Social Service Agency / Charitable Organization

    Property Details for 3521 7th S Ave

    Year built
    1969
    Lot size
    0.33 lot acres
    Property size
    8,652 SF
    Zone code
    O&I
    Property type
    Office properties & Spaces
    APN
    23-00-32-2-009-006.000
    APU
    2300322009006000

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,675,000
      6.5%
      $1,545,000
      7%
      $1,435,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,287,000
      Market price range: $534k - $1.29M
      AI Estimate
      $1,473,000
      Market price range: $458k - $1.47M

    • Alternative Use

      Use
      Estimation
      COMMERCIAL (GENERAL)
      $900,000
      Current use
      RESTAURANT
      $2,365,000
      Change: +163% Conversion: Difficult
      NEIGHBORHOOD: SHOPPING CENTER
      $2,340,000
      Change: +160% Conversion: Difficult
      APARTMENT HOUSE (5+ UNITS)
      $1,745,000
      Change: +94% Conversion: Moderate
      MEDICAL BUILDING
      $1,540,000
      Change: +72% Conversion: Easy
      OFFICE BUILDING
      $1,445,000
      Change: +61% Conversion: Easy
      AUTO REPAIR, GARAGE
      $1,395,000
      Change: +55% Conversion: Difficult
      RETAIL STORES
      $1,060,000
      Change: +18% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Birmingham
    County
    Jefferson
    State
    Alabama
    Longitude
    -86.7785
    Latitude
    33.5162
    CBSA code
    13820
    CBSA name
    BIRMINGHAM-HOOVER, AL 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
    2022
    $0.00
    $92,160
    $155,600
    $247,760
    -
    $460,800
    $778,000
    $1,238,800

    Comparable in this City

    • Value Estimation
      $1,030,000
      6,220 SF

      3316 2nd N Ave

      OFFICE (GENERAL) • 6,220 SF
      3316 2nd N Ave, Birmingham, AL 35222-1214
      View Details
    • Value Estimation
      $39,405,000
      246,997 SF

      3200 7th S Ave

      OFFICE (GENERAL) • 246,997 SF
      3200 7th S Ave, Birmingham, AL 35222
      View Details
    • Value Estimation by Request
      4,514 SF

      4905 1st N Ave

      OFFICE (GENERAL) • 4,514 SF
      4905 1st N Ave, Birmingham, AL 35222-1611
      View Details
    • Value Estimation
      $590,000
      4,235 SF

      3606 6th S Ave

      OFFICE (GENERAL) • 4,235 SF
      3606 6th S Ave, Birmingham, AL 35222-2443
      View Details
    • Value Estimation
      $1,485,000
      10,032 SF

      3820 3rd S Ave

      OFFICE (GENERAL) • 10,032 SF
      3820 3rd S Ave, Birmingham, AL 35222-1832
      View Details
    • Value Estimation by Request
      2,880 SF

      505 36th S St

      OFFICE (GENERAL) • 2,880 SF
      505 36th S St, Birmingham, AL 35222-2423
      View Details

    Similar Nearby for Sale

    • $1,850,000
      15,922 SF

      Prime Birmingham Flex Building

      15,922 SF Flex Space, $1.85M
      3317 6Th Ave, Birmingham, AL 35222
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    • Contact for pricing
      11,000 SF

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      11,000 SF office/flex space with dock and parking.
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    • $1,200,000

      Avondale Warehouse/Office For Sale

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    • $1,850,000

      Birmingham Office and Parking Asset

      Office building with fenced parking and loading docks.
      3317 6Th Ave South, Birmingham, AL 35222
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    • $1,500,000

      Birmingham Office/Flex Space Opportunity

      Located in vibrant Birmingham, ideal for office or light industrial.
      3601 4Th Ave S, Birmingham, AL 35222
      View Details
    • $250,000
      2,025 SF

      Industrial Property Near Transportation Routes

      Industrial property with convenient access to major transportation routes.
      4400 7Th Ave North, Birmingham, AL 35222
      View Details

    Similar Nearby for Lease

    • $18 SF/Yr
      100,000 SF

      Downtown Birmingham Retail Hub

      100,000 SF Multi-Tenant Retail Space
      1401 1St Ave, Birmingham, AL 35222
      View Details
    • $6 SF/Yr

      Southside-Lakeview Office Space Available

      9,975 SF office space in Birmingham-Hoover MSA.
      3317 5Th Ave South, Birmingham, AL 35222
      View Details
    • $8 SF/Yr

      Messer Airport Highway Flex Space

      12,000 SF flex space near Birmingham's CBD for lease.
      3230 Messer Airport Hwy, Birmingham, AL 35222
      View Details
    • $6,600 /Mo
      8,760 SF

      Avondale Office Space for Lease

      Historic Avondale, flexible suites available
      3720 4Th Ave, Birmingham, AL 35222
      View Details
    • $9 SF/Yr

      Birmingham Office Space For Rent

      Customizable office spaces with natural light and off-street parking.
      3216 6Th Ave North, Birmingham, AL 35222
      View Details
    • $9 SF/Yr
      16,000 SF

      Avondale Office/Flex Space Available

      Office/Flex space for lease, convenient to Downtown Birmingham.
      3500 7Th Ave South, Birmingham, AL 35222
      View Details
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    3521 7th S Ave
    Birmingham, AL 35222-3210
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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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