Add Listing
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    423 Blue Star San Antonio, TX 78204-1715

    • High-rise multifamily apartments
    • 6,788 SF
    • 6.62 lot acres
    OFF-MARKET
    Value Estimations
    $1,020,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US82-9222194
    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

    • The Flats at Big Tex / Apartment Complex
    • Apartment / Apartment Building
    • The International Academy of Music and the Arts: The IAMA Sound Lab / Vocational School / Training Center

    Property Details for 423 Blue Star

    Year built
    2014
    Lot size
    6.62 lot acres
    Property size
    6,788 SF
    Property type
    High-rise multifamily apartments
    APN
    00014-000-0240
    APU
    140000240

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,155,000
      6.5%
      $1,065,000
      7%
      $990,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $969,000
      Market price range: $397k - $970k

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $700,000
      Current use
      RETAIL STORES
      $1,240,000
      Change: +77% Conversion: Difficult
      RESTAURANT
      $1,145,000
      Change: +64% Conversion: Difficult
      COMMERCIAL (GENERAL)
      $900,000
      Change: +29% Conversion: Moderate
      AUTO REPAIR, GARAGE
      $805,000
      Change: +15% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    San Antonio
    County
    Bexar
    State
    Texas
    Longitude
    -98.4918
    Latitude
    29.405
    CBSA code
    41700
    CBSA name
    SAN ANTONIO, 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
    2023
    $1,519,721
    $5,527,620
    $68,895,211
    $74,422,831
    -
    $5,527,620
    $68,895,211
    $74,422,831

    Comparable in this City

    • Value Estimation
      $1,240,000
      8,280 SF

      304 Flores St

      HIGH-RISE APARTMENTS • 8,280 SF
      304 Flores St, San Antonio, TX 78204
      View Details
    • Value Estimation
      $1,030,000
      6,882 SF

      Blue Star St

      HIGH-RISE APARTMENTS • 6,882 SF
      Blue Star St, San Antonio, TX 78204
      View Details
    • Value Estimation by Request
      2,718 SF

      410 Main Ave

      HIGH-RISE APARTMENTS • 2,718 SF
      410 Main Ave, San Antonio, TX 78204
      View Details
    • Value Estimation
      $745,000
      4,950 SF

      111 Probandt

      HIGH-RISE APARTMENTS • 4,950 SF
      111 Probandt, San Antonio, TX 78204-1986
      View Details
    • Value Estimation by Request
      5,510 SF

      119 Bank St

      Multifamily properties • 5,510 SF
      119 Bank St, San Antonio, TX 78204
      View Details
    • Value Estimation by Request
      3,220 SF

      116 King William

      GARDEN APT, COURT APT (5+ UNITS) • 3,220 SF
      116 King William, San Antonio, TX 78204-1302
      View Details

    Similar Nearby for Sale

    • $795,000
      5,510 SF

      San Antonio Multifamily Investment Opportunity

      Eleven-unit multifamily property in the Lone Star/Southtown corridor.
      119 Bank, San Antonio, TX 78204
      View Details
    • $480,000
      1,400 SF

      San Antonio Multi-Family Property

      Residential income property near Confluence Park and San Antonio River.
      123 W Mitchell St, San Antonio, TX 78204
      View Details
    • $299,000
      0.98 Acres

      San Antonio Land Near I1

      Large 0.98 acre land in Lone Star District.
      2800 S Flores St, San Antonio, TX 78204
      View Details
    • $99,000
      0.13 Acres

      San Antonio Home Lot

      Residential lot near Riverwalk with utilities on-site.
      122 Morrow St, San Antonio, TX 78204
      View Details
    • $1,300,000
      15,608 SF

      San Antonio Flex Space Available

      Centrally located flex space near downtown San Antonio.
      1202 N Flores St, San Antonio, TX 78204
      View Details
    • Contact for pricing
      5,600 SF

      Renovated Office Building For Lease

      Move-in ready office building with high-end finishes and abundant parking.
      723 S Flores St, San Antonio, TX 78204
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      1425 S Flores St, San Antonio, TX 78204

      Retail space
      1425 S Flores St, San Antonio, TX 78204
      View Details
    • Contact for pricing
      26,040 SF

      Retail Building with Office Space

      26,040 SF retail building with office and dock.
      824 S Laredo St, San Antonio, TX 78204
      View Details
    • Contact for pricing
      3,450 SF

      Downtown San Antonio Retail Space

      Retail space in vibrant downtown San Antonio, near Riverwalk.
      227 Dwyer Ave, San Antonio, TX 78204
      View Details
    • Contact for pricing

      New Retail Spaces in Lone Star

      Elegant retail spaces in San Antonio's established Lone Star neighborhood.
      227 E Cevallos St, San Antonio, TX 78204
      View Details
    • Contact for pricing
      6,500 SF

      Warehouse/Shop Facility on 1.7 Acres

      6,500 SF warehouse/shop with easy access to major interstates.
      601 Lone Star Blvd, San Antonio, TX 78204
      View Details
    • $4,000 /Mo
      2,400 SF

      King William Area Warehouse Space

      Warehouse space available in the King William area.
      110 W Lachapelle, San Antonio, TX 78204
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    423 Blue Star
    San Antonio, TX 78204-1715
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!