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    Hiram Diaz, Rio Grande City, TX

    License ID: 625927
    Years of Experience
    10
    Association
    Greater Mc Allen Association Of Realtors Inc

    Service Locations

    Contact details

    Phone:
    (956) 378-7355
    Office Address:
    503 N 36th St, McAllen, TX, 78501

    Performance

    Listings
    15
    Total transactions
    131
    Total transactions amount
    $23M
    Price range
    $59.9k - 780k
    Average price
    $176k

    Listings

    For Sale (14)

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    • Contact for pricing

      Falcon Heights Acreage Near Falcon

      10.30 acres in Vista Falcon Ranchettes near Falcon Lake.
      19 Vis Falcon Pvt Rd, Falcon Heights, TX 78545
      View Details
    • Contact for pricing

      Rio Grande City Land Opportunity

      Prime location in Rio Grande City with 13,000 sqft.
      606 W 2Nd St, Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      Prime Land in Rio Grande

      Two city lots in the heart of Rio Grande City.
      652 E Us Highway 83, Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      Prime Land in Rio Grande

      Two city lots in the heart of Rio Grande City.
      603 E Us Highway 83, Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      2.00 Acre Commercial Lot

      Commercial lot with high visibility and highway frontage.
      2071 N Fm 755, Rio Grande City, TX 78582
      View Details
    • Contact for pricing
      3,752 SF

      Mixed-Use Property in Rio Grande

      Two buildings suitable for office and retail in Rio Grande.
      115 N Britton Ave, Rio Grande City, TX 78582
      View Details
    • Contact for pricing
      6,192 SF

      Established Automotive Center For Sale

      Long-standing automotive center in Rio Grande City, Texas.
      1200 W Main St, Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      Commercial Lot on FM 755

      0.91 acre commercial lot, high visibility, corner location.
      Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      Commercial Land Opportunity Near RGC

      4.00 acre commercial land tract near Rio Grande City.
      Tbd Livestock Rd, Rio Grande City, TX 78582
      View Details
    • Contact for pricing
      2,186 SF

      Escobares Commercial Property For Sale

      Commercial property in high-traffic area, ideal for retail/restaurant.
      4811 Old Us Hwy 83, Escobares, TX 78584
      View Details
    • Contact for pricing
      2,920 SF

      Rio Grande City Triplex Opportunity

      Well-maintained triplex in Rio Grande City, Texas, fully occupied.
      220 Huisache St, Rio Grande City, TX 78582
      View Details
    • Contact for pricing
      3,040 SF

      Rio Grande City Triplex Opportunity

      Well-maintained triplex in Rio Grande City, Texas. High NOI.
      200 Huisache St, Rio Grande City, TX 78582
      View Details
    • Contact for pricing
      1,970 SF

      New Construction Duplex Investment

      New construction duplex in Rio Grande City, estimated completion 2026.
      610 N Flores St, Rio Grande City, TX 78582
      View Details
    • Contact for pricing

      Commercial Lot on US Highway

      0.76-acre commercial lot with high visibility and traffic.
      4239 Us Highway 83, Roma, TX 78584
      View Details

    For Lease (1)

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    • Contact for pricing

      Retail Space Near Roma Port

      Retail spaces for lease near the Roma Port of Entry.
      24 E Grant St, Roma, TX 78584
      View Details

    Leases and Sales on Map

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    Hiram Diaz, Rio Grande City, TX
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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.

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    Hiram Diaz, Rio Grande City, TX
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