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

    103 Winston Ln Castle Hills, TX 78213-1828

    • Office properties & Spaces
    • 1,607 SF
    • 0.43 lot acres
    OFF-MARKET
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US82-2429146
    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 properties & Spaces

    Property Details for 103 Winston Ln

    Year built
    1940
    Lot size
    0.43 lot acres
    Property size
    1,607 SF
    Property type
    Office properties & Spaces
    APN
    05778-002-0110
    APU
    57780020110

    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
    Castle Hills
    County
    Bexar
    State
    Texas
    Longitude
    -98.5259
    Latitude
    29.5366
    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
    $5,629
    $170,790
    $74,210
    $245,000
    -
    $170,790
    $74,210
    $245,000

    Comparable in this City

    • Value Estimation by Request
      1,800 SF

      1761 Loop St

      Office properties & Spaces • 1,800 SF
      1761 Loop St, San Antonio, TX 78213
      View Details
    • Value Estimation
      $4,230,000
      23,202 SF

      1901 Military Hwy

      OFFICE (GENERAL) • 23,202 SF
      1901 Military Hwy, Castle Hills, TX 78213-2150
      View Details
    • Value Estimation
      $10,305,000
      61,195 SF

      2161 Military Hwy

      OFFICE (GENERAL) • 61,195 SF
      2161 Military Hwy, Castle Hills, TX 78213-1878
      View Details
    • Value Estimation
      $16,430,000
      73,196 SF

      2000 Loop 410

      OFFICE (GENERAL) • 73,196 SF
      2000 Loop 410, Castle Hills, TX 78213-2251
      View Details
    • Value Estimation
      $5,920,000
      30,357 SF

      1919 Loop 410

      OFFICE (GENERAL) • 30,357 SF
      1919 Loop 410, Castle Hills, TX 78213-2307
      View Details
    • Value Estimation by Request
      678 SF

      11230 Ww Ave

      OFFICE (GENERAL) • 678 SF
      11230 Ww Ave, San Antonio, TX 78213-1350
      View Details

    Similar Nearby for Sale

    • $400,000
      1,200 SF

      Loop 410 Office Redevelopment

      1,200 SF Office, High Visibility
      179 Marlena Dr, San Antonio, TX 78213
      View Details
    • Contact for pricing

      1117 - 1123 Patricia Dr, San Antonio, TX 78213

      Office buildings
      1117 Patricia Dr, San Antonio, TX 78213
      View Details
    • $999,000
      11,725 SF

      Multi-Use Commercial Building Opportunity

      Multi-use commercial building with retail, warehouse, and office space.
      3723 West Ave, San Antonio, TX 78213
      View Details
    • $90,000
      0.21 Acres

      San Antonio Land Ready to Build

      Residential land in established neighborhood, ready for construction.
      1415 Viewridge Dr, San Antonio, TX 78213
      View Details
    • New
      $475,000
      3,572 SF

      San Antonio Fourplex Investment Opportunity

      Well-maintained fourplex in desirable location with strong investment potential.
      10911 Baltic St, San Antonio, TX 78213
      View Details
    • $7,000,000
      48,159 SF

      San Antonio Shopping Center For Sale

      Shopping center in Castle Hills area of San Antonio, Texas.
      2267 NW Military Hwy, San Antonio, TX 78213
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Office Space Available For Lease

      Office property available for lease in San Antonio, Texas.
      6800 Park Ten Blvd, San Antonio, TX 78213
      View Details
    • Contact for pricing
      1,369 SF

      Renovated Office Space Available

      Full-service office space with convenient parking and responsive management.
      6655 First Park Ten Blvd, San Antonio, TX 78213
      View Details
    • Contact for pricing

      Dellview Market Place Retail/Office

      Flexible retail and office spaces available in prime location.
      1503 Vance Jackson Rd, San Antonio, TX 78213
      View Details
    • $14 SF/Yr
      11,098 SF

      Renovated Multi-Tenant Office Space

      Modern office space in San Antonio's North Central submarket.
      11103 West Ave, San Antonio, TX 78213
      View Details
    • Contact for pricing

      Garden Office Building in Castle Hills

      20,000 SF office building in premier suburban location.
      1901 NW Military Hwy, San Antonio, TX 78213
      View Details
    • Contact for pricing
      200 SF

      Office Space with Multiple Offices

      Office space featuring seven offices with potential for expansion.
      4814 West Ave, San Antonio, TX 78213
      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.
    103 Winston Ln
    Castle Hills, TX 78213-1828
    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!