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

    Fm 521 Rosharon, TX 77583

    • Office buildings
    • 1,200 SF
    • 17.55 lot acres
    OFF-MARKET
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US82-8187935
    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 Fm 521

    Year built
    1990
    Lot size
    17.55 lot acres
    Property size
    1,200 SF
    Zone code
    XSNT
    Property type
    Office buildings
    APN
    0170-00-000-1205-907
    APU
    170000001205907

    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
    Rosharon
    County
    Fort Bend
    State
    Texas
    Longitude
    -95.462
    Latitude
    29.5013
    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
    2023
    $5,349
    $227,817
    $20,140
    $247,957
    -
    $227,817
    $20,140
    $247,957

    Comparable in this City

    • Value Estimation by Request
      672 SF

      330 Fenn Rd

      OFFICE BUILDING (MULTI-STORY) • 672 SF
      330 Fenn Rd, Rosharon, TX 77583
      View Details
    • Value Estimation
      $670,000
      3,684 SF

      803 Fm 1462nd Rd

      OFFICE BUILDING • 3,684 SF
      803 Fm 1462nd Rd, Rosharon, TX 77583-7866
      View Details
    • Value Estimation by Request
      7,974 SF

      Fm 1462

      OFFICE BUILDING • 7,974 SF
      Fm 1462, Rosharon, TX 77583
      View Details
    • Value Estimation
      $580,000
      3,000 SF

      21525 Hwy 288

      OFFICE BUILDING • 3,000 SF
      21525 Hwy 288, Rosharon, TX 77583
      View Details
    • Value Estimation by Request
      1,200 SF

      6105 Fm 1462

      OFFICE BUILDING • 1,200 SF
      6105 Fm 1462, Rosharon, TX 77583-7565
      View Details
    • Value Estimation
      $655,000
      3,600 SF

      20701 Fm 521st Rd

      OFFICE BUILDING • 3,600 SF
      20701 Fm 521st Rd, Rosharon, TX 77583-8129
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      71.98 Acres

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    • Contact for pricing
      44.92 Acres

      Prime 44.92 Acre Texas Tract

      Hwy 6 & FM 521 Development Land
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    • Contact for pricing
      50.00 Acres

      Rosharon Land: 77 Acres

      Prime development land near HWY 288.
      4010 Fm 1462, Rosharon, TX 77583
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    • $1,850,000
      21.66 Acres

      Rosharon Commercial Land Opportunity

      21.6-acre commercial land parcel in a rapidly growing area.
      Tbd Hwy 288, Rosharon, TX 77583
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    • $2,420,000
      1,798 SF

      Unrestricted Acres Near Iowa Colony

      10 unrestricted acres near Meridiana, prime for investment or development.
      4310 County Road 64, Rosharon, TX 77583
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    • $1,250,000

      Rosharon Land Development Opportunity

      Large tract suitable for housing development near upcoming development.
      302 County Road 618, Rosharon, TX 77583
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    Similar Nearby for Lease

    • $2,985 /Mo
      1,500 SF

      Warehouse with Large Lot

      Warehouse/office space with a large lot for tenant use.
      15525B County Road 48, Rosharon, TX 77583
      View Details
    • Contact for pricing

      Rosharon Land For Lease

      Land available for lease in Rosharon, Texas.
      Fm 521 Rd, Rosharon, TX 77583
      View Details
    • $32 SF/Yr
      9,922 SF

      Swc Meridiana Pkwy & Pursley Blvd

      Shopping malls • 9,922 SF
      0 Swc Meridiana Pkwy & Pursley Blvd, Arcola, TX 77583
      View Details
    • $22 SF/Yr
      27,260 SF

      Highway 6 Retail Plaza

      Rosharon, TX Retail Space Available
      15002 Highway 6, Rosharon, TX 77583
      View Details
    • $16 SF/Yr
      29,425 SF

      Manvel Flex Warehouse Space Available

      Modern multi-tenant industrial space in Rosharon, TX.
      4305 Chance Ln, Manvel, TX 77583
      View Details
    • $33 SF/Yr
      3,250 SF

      Arcola Retail Space For Lease

      3,250 sq ft, 28 parking spaces, new construction
      6713 Fm 521 Rd, Rosharon, TX 77583
      View Details
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    Fm 521
    Rosharon, TX 77583
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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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