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    Property profile & analytics

    515 20th St, Unit 309 Houston, TX 77008-4080

    • High-rise multifamily apartments
    • 372,356 SF
    • 1.81 lot acres
    OFF-MARKET
    Last Sale
    Sep 20, 2021
    Value Estimations
    $10,570,000
    Cap Rate Potential
    Location Intelligence
    Property ID
    US83-0983601
    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

    • 10X Heights Waterworks / Apartment Complex / Paper Exporter
    • ninessportsandwellness / (Bike/Boat/Book/etc) Store
    • Luna On-Demand Physical Therapy / Physician

    Property Details for 515 20th St

    Year built
    2018
    Construction
    METAL FRAME
    Lot size
    1.81 lot acres
    Property size
    372,356 SF
    Property type
    High-rise multifamily apartments
    APN
    1394150010001
    APU
    1394150010001

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Houston
    County
    Harris
    State
    Texas
    Longitude
    -95.4065
    Latitude
    29.8044
    CBSA code
    26420
    CBSA name
    HOUSTON-SUGAR LAND-BAYTOWN, TX 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
    $1,594,563
    $9,456,000
    $60,633,631
    $70,089,631
    -
    $9,456,000
    $60,633,631
    $70,089,631

    Comparable in this City

    • Value Estimation
      $29,715,000
      317,595 SF

      510 20th St, Unit 152

      HIGH-RISE APARTMENTS • 317,595 SF
      510 20th St, Houston, TX 77008-3392
      View Details
    • Value Estimation
      $10,845,000
      332,361 SF

      1414 Shepherd Dr, Unit 337

      HIGH-RISE APARTMENTS • 332,361 SF
      1414 Shepherd Dr, Houston, TX 77008-4091
      View Details
    • Value Estimation
      $17,270,000
      182,474 SF

      2717 Minimax St, Unit 342

      HIGH-RISE APARTMENTS • 182,474 SF
      2717 Minimax St, Houston, TX 77008-3082
      View Details
    • Value Estimation
      $3,585,000
      106,471 SF

      2205 11th St, Unit 121

      HIGH-RISE APARTMENTS • 106,471 SF
      2205 11th St, Houston, TX 77008-6381
      View Details
    • Value Estimation
      $7,845,000
      347,452 SF

      2727 18th St, Unit 304

      HIGH-RISE APARTMENTS • 347,452 SF
      2727 18th St, Houston, TX 77008-1067
      View Details
    • Value Estimation
      $8,315,000
      340,896 SF

      525 24th St, Unit 282

      HIGH-RISE APARTMENTS • 340,896 SF
      525 24th St, Houston, TX 77008-2050
      View Details

    Similar Nearby for Sale

    • Contact for pricing

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      2,064 SF

      Heights Duplex Investment Opportunity

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      Multifamily Property on N. Durham

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      Houston Residential Property for Sale

      Residential property with a 2,851 SF house in Houston.
      1335 S Yale St, Houston, TX 77008
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      1.49 Acres

      Heights Residential Land - 1.49 Acres

      Prime Heights location, 1.49 acres, residential potential.
      1122 19Th St, Houston, TX 77008
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    • Contact for pricing
      1.25 Acres

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      Rare 1.25-acre tract, prime Houston location.
      1718 26Th St, Houston, TX 77008
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    Similar Nearby for Lease

    • Contact for pricing
      10,000 SF

      Heights Retail Opportunity

      Prime Houston location, 10,000 sqft.
      1607 Shepherd Dr, Houston, TX 77008
      View Details
    • $18 SF/Yr
      39,677 SF

      Heights Area Retail Space for Lease

      Two buildings, flexible space, prime location.
      1955 T C Jester Blvd, Houston, TX 77008
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    • Contact for pricing
      2,601 SF

      Houston Heights Commercial Space

      2,601 SF Office/Retail - Prime Location
      1203 Durham Dr, Houston, TX 77008
      View Details
    • Contact for pricing
      1,917 SF

      Prime Corner Retail Opportunity

      Freestanding building in Lazybrook/Timbergrove near vibrant Heights District.
      1600 W 18Th St, Houston, TX 77008
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      Heights Mixed-Use Development For Rent

      New mixed-use development in the Heights with office and retail.
      1903 Yale St, Houston, TX 77008
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    • $28 SF/Yr
      24,476 SF

      Heights Forum Retail Space

      Prime Heights location, 2,189 sq ft available
      1324 Shepherd Dr, Houston, TX 77008
      View Details
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    Houston, TX 77008-4080
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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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