Sign Up Successful!
You now have access to more from Realmo!
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

    857 Mayfield Blvd San Antonio, TX 78211-3019

    • Office Properties & Spaces
    • 910 SF
    • 0.50 lot acres
    OFF-MARKET
    Last Sale
    Oct 19, 2023
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US82-3193451
    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 857 Mayfield Blvd

    Year built
    1960
    Lot size
    0.50 lot acres
    Property size
    910 SF
    Property type
    Office Properties & Spaces
    APN
    08524-000-3660
    APU
    85240003660

    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
    San Antonio
    County
    Bexar
    State
    Texas
    Longitude
    -98.5427
    Latitude
    29.362
    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
    $3,813
    $79,040
    $76,390
    $155,430
    -
    $79,040
    $76,390
    $155,430

    Comparable in this City

    • Value Estimation
      $4,560,000
      40,411 SF

      6623 Zarzamora St

      OFFICE (GENERAL) • 40,411 SF
      6623 Zarzamora St, San Antonio, TX 78211-3245
      View Details
    • Value Estimation by Request
      300 SF

      9501 New Laredo Hwy

      OFFICE (GENERAL) • 300 SF
      9501 New Laredo Hwy, San Antonio, TX 78211-5502
      View Details
    • Value Estimation
      $4,335,000
      23,312 SF

      2711 Palo Alto Rd

      OFFICE (GENERAL) • 23,312 SF
      2711 Palo Alto Rd, San Antonio, TX 78211-4545
      View Details
    • Value Estimation
      $9,585,000
      88,000 SF

      1734 Centennial Blvd

      OFFICE (GENERAL) • 88,000 SF
      1734 Centennial Blvd, San Antonio, TX 78211-1204
      View Details
    • Value Estimation
      $615,000
      3,720 SF

      10475 Somerset Rd

      OFFICE (GENERAL) • 3,720 SF
      10475 Somerset Rd, San Antonio, TX 78211-4803
      View Details
    • Value Estimation by Request
      1,760 SF

      8423 Quintana Rd

      OFFICE (GENERAL) • 1,760 SF
      8423 Quintana Rd, San Antonio, TX 78211
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      1,500 SF

      San Antonio Medical Office Space

      Move-in Ready Medical Office, 1500 SF
      1445 Somerset Rd, San Antonio, TX 78211
      View Details
    • $1,500,000
      12,628 SF

      Moreno's Strip Center: San Antonio Retail Investment

      10-unit retail center, 100% occupied, high income potential.
      7201 Somerset Rd, San Antonio, TX 78211
      View Details
    • $74,000

      Residential Lot Near Downtown

      City lot ready for development near downtown and Lackland AFB.
      143 Price Ave, San Antonio, TX 78211
      View Details
    • Contact for pricing
      12,544 SF

      Retail Property on SW Military

      Retail property available for sale on SW Military Drive.
      3329 SW Military Dr, San Antonio, TX 78211
      View Details
    • $1,500,000
      120,226 SF

      San Antonio Industrial Property For Sale

      Industrial property available for purchase in San Antonio, Texas.
      3643 Pitluk Ave, San Antonio, TX 78211
      View Details
    • $955,000
      12,628 SF

      Mixed-Use Property Near Texas Vista

      10-unit mixed-use property near Texas Vista, 100% occupied.
      7201-7211 Somerset Rd, San Antonio, TX 78211
      View Details

    Similar Nearby for Lease

    • $16 SF/Yr
      12,342 SF

      Medical Office Space Available

      Move-in ready medical office space in San Antonio.
      6623 S Zarzamora St, San Antonio, TX 78211
      View Details
    • $12 SF/Yr
      4,680 SF

      Commercial Space For Lease

      Versatile commercial space suitable for retail, office, or service businesses.
      992 E Southcross Blvd, San Antonio, TX 78211
      View Details
    • $22 SF/Yr
      1,254 SF

      Retail Storefront Near Sam's Club

      Turn-key retail space with high visibility and easy access.
      3227 SW Military Dr, San Antonio, TX 78211
      View Details
    • $7 SF/Yr
      87,785 SF

      San Antonio Warehouse - 87,785 SF

      Prime San Antonio industrial warehouse, excellent location.
      1734 Centennial Blvd, San Antonio, TX 78211
      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.
    857 Mayfield Blvd
    San Antonio, TX 78211-3019
    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.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.