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

    304 Railroad St San Juan, TX 78589-2715

    • Office buildings
    • 3,759 SF
    • 5.95 lot acres
    OFF-MARKET
    Value Estimations
    $1,080,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US82-1414413
    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 304 Railroad St

    Year built
    1978
    Lot size
    5.95 lot acres
    Property size
    3,759 SF
    Property type
    Office buildings
    APN
    J5700-00-007-0015-00
    APU
    J570000007001500

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,120,000
      6.5%
      $1,030,000
      7%
      $960,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $1,124,000
      Market price range: $317k - $1.53M

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

    Location Insight

    • Map
    • Local Demand
    City
    San Juan
    County
    Hidalgo
    State
    Texas
    Longitude
    -98.1604
    Latitude
    26.1914
    CBSA code
    32580
    CBSA name
    MCALLEN-EDINBURG-MISSION, 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
    $15,354
    $440,609
    $114,938
    $555,547
    -
    $440,609
    $114,938
    $555,547

    Comparable in this City

    • Value Estimation by Request
      192 SF

      937 Border Breeze

      OFFICE BUILDING • 192 SF
      937 Border Breeze, San Juan, TX 78589-9723
      View Details
    • Value Estimation by Request
      360 SF

      401 Railroad St

      OFFICE BUILDING • 360 SF
      401 Railroad St, San Juan, TX 78589
      View Details
    • Value Estimation
      $750,000
      2,700 SF

      4100 Raul Longoria Rd

      OFFICE BUILDING • 2,700 SF
      4100 Raul Longoria Rd, San Juan, TX 78589-3736
      View Details
    • Value Estimation by Request
      1,250 SF

      516 Standard Ave

      OFFICE BUILDING • 1,250 SF
      516 Standard Ave, San Juan, TX 78589-2443
      View Details
    • Value Estimation by Request
      1,075 SF

      120 Us Hwy 83

      OFFICE BUILDING • 1,075 SF
      120 Us Hwy 83, San Juan, TX 78589-2604
      View Details
    • Value Estimation by Request
      1,700 SF

      Cesar Chavez Rd At Business E

      OFFICE BUILDING • 1,700 SF
      Cesar Chavez Rd At Business E, San Juan, TX 78589
      View Details

    Similar Nearby for Sale

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      San Juan Commercial Flex Space

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      San Juan Commercial Office Building

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    • $275,000
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      Commercial Building in San Juan

      Commercial building in high-traffic area suitable for various businesses.
      108 N Nebraska Ave, San Juan, TX 78589
      View Details
    • New
      $590,000
      Pending

      San Juan Commercial Plaza

      Well-maintained commercial plaza with mixed-use units in high-traffic location.
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      View Details
    • $689,000
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      San Juan Office Space Available

      Two-story office space on 2.44 acres in San Juan, Texas.
      906 San Juan Blvd, San Juan, TX 78589
      View Details

    Similar Nearby for Lease

    • $4,104 /Mo
      2,400 SF

      Available Office Suite in San Benito

      Well-maintained office suite available January 1, 2026 in San Benito.
      2489 Business 77, San Benito, TX 78589
      View Details
    • $480 /Mo
      1,200 SF

      San Juan Commercial Office Space

      Commercial offices in prime location, suitable for various professionals.
      901 W 1St St, San Juan, TX 78589
      View Details
    • $850 /Mo
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      San Juan Commercial Unit

      Versatile commercial unit suitable for retail, services, or office.
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      View Details
    • $0.05 SF/Yr
      3,600 SF

      San Juan Event Center Lease

      Established Event Center, High Traffic Area
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    • $15 SF/Yr
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      San Juan Retail/Office Space

      1,250 SF space in a high-visibility San Juan plaza.
      1618 N Veterans Blvd, San Juan, TX 78589
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    • $500 /Mo
      1,200 SF

      San Juan Commercial Office Space

      Commercial offices in a high-traffic location, ideal for various businesses.
      901 W 1St St, San Juan, TX 78589
      View Details
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    304 Railroad St
    San Juan, TX 78589-2715
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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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