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

    3670 State Hwy 121 Plano, TX 75025-5200

    • Office buildings
    • 10,632 SF
    • 1.47 lot acres
    OFF-MARKET
    Last Sale
    Aug 11, 2023
    Value Estimations
    $600,000
    Show details
    Cap Rate Potential
    6.8%
    Office buildings
    Location Intelligence
    Property ID
    US82-8779111
    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

    • Comerica ATM / Atm

    Property Details for 3670 State Hwy 121

    Year built
    2013
    Lot size
    1.47 lot acres
    Property size
    10,632 SF
    Zone code
    R
    Property type
    Office buildings
    APN
    R-10220-00A-0020-1
    APU
    R1022000A00201

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $555,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $630,000
      6.5%
      $580,000
      7%
      $540,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $681,000
      Market price range: $91.6k - $682k

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $430,000
      Current use
      COMMERCIAL (GENERAL)
      $780,000
      Change: +82% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Plano
    County
    Collin
    State
    Texas
    Longitude
    -96.7647
    Latitude
    33.1123
    CBSA code
    19100
    CBSA name
    DALLAS-FORT WORTH-ARLINGTON, 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
    $87,615
    $1,603,008
    $3,096,946
    $4,699,954
    -
    $1,603,008
    $3,096,946
    $4,699,954

    Comparable in this City

    • Value Estimation
      $445,000
      5,623 SF

      9109 Custer Rd

      OFFICE BUILDING • 5,623 SF
      9109 Custer Rd, Plano, TX 75025-5108
      View Details
    • Value Estimation
      $800,000
      32,012 SF

      2100 Hedgcoxe Rd

      OFFICE BUILDING • 32,012 SF
      2100 Hedgcoxe Rd, Plano, TX 75025-3156
      View Details
    • Value Estimation
      $710,000
      13,200 SF

      3915 Mcdermott Rd

      OFFICE BUILDING • 13,200 SF
      3915 Mcdermott Rd, Plano, TX 75025-4403
      View Details
    • Value Estimation
      $755,000
      15,068 SF

      3585 National Dr

      OFFICE BUILDING • 15,068 SF
      3585 National Dr, Plano, TX 75025-0138
      View Details
    • Value Estimation
      $545,000
      8,651 SF

      7940 Custer Rd

      OFFICE BUILDING • 8,651 SF
      7940 Custer Rd, Plano, TX 75025-3179
      View Details
    • Value Estimation
      $480,000
      4,500 SF

      9040 Independence Pkwy

      OFFICE BUILDING • 4,500 SF
      9040 Independence Pkwy, Plano, TX 75025-5217
      View Details

    Similar Nearby for Sale

    • $5,280,000
      13,200 SF

      Plano Office Building - 1.45 Acres

      Prime Plano Office, Vacant on Sale
      3915 Mcdermott Rd, Plano, TX 75025
      View Details
    • $369,900
      1,533 SF

      Move-In Ready Plano Townhouse

      End-unit townhouse in North Plano with fresh updates and low maintenance.
      9929 Sedgewick Ave, Plano, TX 75025
      View Details
    • Contact for pricing

      Plano Land For Sale

      Land available for sale in Plano, Texas.
      7201 Central Expy, Plano, TX 75025
      View Details
    • $4,150,000
      12,900 SF

      Freestanding CVS with Drive-Thru

      Corporately guaranteed CVS, located in a growing, affluent community.
      10001 Custer Rd, Plano, TX 75025
      View Details
    • $4,500,000
      12,900 SF

      Plano CVS Retail Investment

      High-yield, NNN-leased CVS in prime Plano location.
      10001 Custer Rd, Plano, TX 75025
      View Details
    • Contact for pricing
      3,096 SF

      Restaurant with Drive-Through Lane

      Second-generation fast food restaurant with drive-through and cross access.
      9095 Custer Rd, Plano, TX 75025
      View Details

    Similar Nearby for Lease

    • $25 SF/Yr
      3,800 SF

      Renovated Office Building in Plano

      Two-story office building with renovated interior, near US-75.
      7005 Chase Oaks Blvd, Plano, TX 75025
      View Details
    • Contact for pricing
      4,172 SF

      Class A Medical Office Space

      Medical office suites available for lease in Plano, Texas.
      8080 Independence Pkwy, Plano, TX 75025
      View Details
    • Contact for pricing
      2,380 SF

      Retail Space in Legacy Village

      Retail space available in well-located Plano shopping center.
      7100-7224 Independence Pkwy, Plano, TX 75025
      View Details
    • Contact for pricing

      Grocery Anchored Retail Space

      Neighborhood shopping center in Plano, convenient location for small businesses.
      Hedgcoxe Rd, Plano, TX 75025
      View Details
    • Contact for pricing
      17,509 SF

      Plano Pad Sites: Ground Lease Opportunity

      Grocery-anchored retail pads, prime Plano location.
      7801 Alma Dr, Plano, TX 75025
      View Details
    • Contact for pricing
      3,520 SF

      Plano Retail Space Available

      Prime Plano retail, multiple spaces.
      7801 Alma Dr, Plano, TX 75025
      View Details
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    3670 State Hwy 121
    Plano, TX 75025-5200
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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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