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

    4820 31st S St Arlington, VA 22206-1670

    • Office Properties & Spaces
    • 19,880 SF
    • 1.32 lot acres
    OFF-MARKET
    Value Estimations
    $5,760,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US87-0992395
    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

    • Master Security Company LLC (Government Services Division) / Security Guard Service
    • Nova Physician Wellness Center / Medical Clinic
    • Egoscue of Arlington / Wellness Program
    • Rohit Suri, MD / General Practitioner
    • Seema Chaudhary, MD / General Practitioner

    Property Details for 4820 31st S St

    Year built
    1989
    Lot size
    1.32 lot acres
    Property size
    19,880 SF
    Zone code
    C-O-1.0
    Property type
    Office Properties & Spaces
    APN
    29-015-017
    APU
    29015017

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $6,505,000
      6.5%
      $6,005,000
      7%
      $5,575,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Arlington
    County
    Arlington
    State
    Virginia
    Longitude
    -77.098
    Latitude
    38.8359
    CBSA code
    47900
    CBSA name
    WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV 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
    2024
    $58,697
    $3,115,200
    $1,953,600
    $5,068,800
    -
    $3,115,200
    $1,953,600
    $5,068,800

    Comparable in this City

    • Value Estimation by Request
      0.70 Acres

      3939 Campbell Ave

      OFFICE (GENERAL) • 0.70 Acres
      3939 Campbell Ave, Arlington, VA 22206-3440
      View Details
    • Value Estimation
      $8,050,000
      26,000 SF

      3620 27th S St

      OFFICE (GENERAL) • 26,000 SF
      3620 27th S St, Arlington, VA 22206-2350
      View Details
    • Value Estimation
      $6,025,000
      31,800 SF

      2445 Army Navy Dr

      OFFICE (GENERAL) • 31,800 SF
      2445 Army Navy Dr, Arlington, VA 22206-2988
      View Details
    • Value Estimation by Request
      122,575 SF

      Beauregard St. & King St

      Lifestyle centers • 122,575 SF
      0 Beauregard St. & King St, Arlington, VA 22206
      View Details
    • Value Estimation
      $745,000
      2,533 SF

      2205 Shirlington Rd

      OFFICE (GENERAL) • 2,533 SF
      2205 Shirlington Rd, Arlington, VA 22206-2520
      View Details
    • Value Estimation
      $6,355,000
      15,628 SF

      2920 Glebe Rd

      OFFICE (GENERAL) • 15,628 SF
      2920 Glebe Rd, Arlington, VA 22206-2768
      View Details

    Similar Nearby for Sale

    • $2,400,000
      0.90 Acres

      Arlington Commercial Property with Redevelopment Potential

      Two-story building suitable for church, daycare, medical office, or redevelopment.
      4800 31St St S, Arlington, VA 22206
      View Details
    • $570,000
      1,576 SF

      Inviting Home with Private Patios

      Maintained 3-bedroom, 2-bathroom home with indoor-outdoor living.
      2505 S Walter Reed Dr, Arlington, VA 22206
      View Details
    • $550,000

      Arlington Specialty Property For Sale

      Specialty property available in Arlington, Virginia.
      2444 S Oakland St, Arlington, VA 22206
      View Details
    • $560,000

      Arlington Specialty Property For Sale

      Specialty property available in Arlington, Virginia.
      4671 36Th St S A, Arlington, VA 22206
      View Details
    • $150,000

      Established Pizza Business For Sale

      Turnkey pizza restaurant with equipment included, operating for over 10 years.
      2249 Shirlington Rd, Arlington, VA 22206
      View Details
    • $150,000
      0.20 Acres

      Established Pizza Business For Sale

      Turn-key pizza restaurant opportunity in Arlington, operating for over 10 years.
      2249 Shirlington Rd, Arlington, VA 22206
      View Details

    Similar Nearby for Lease

    • $38 SF/Yr
      67,336 SF

      Shirlington Office Space for Lease

      Arlington Office Building, Modern Suites Available
      2700 Quincy St, Arlington, VA 22206
      View Details
    • Contact for pricing
      30,617 SF

      New Construction Office Space Available

      New construction office space for lease with build-out options.
      2640 Shirlington Rd, Arlington, VA 22206
      View Details
    • $29 SF/Yr
      8,078 SF

      Arlington Office Space For Rent

      Office space available for lease in Arlington, Virginia.
      2900 S Quincy St, Arlington, VA 22206
      View Details
    • $37 SF/Yr

      Office Spaces in Shirlington Village

      Varied office spaces with amenities and networking opportunities available for rent.
      2700 S Quincy St, Arlington, VA 22206
      View Details
    • $3,000 /Mo
      884 SF

      Charming Colonial Near Shirlington Village

      Semi-detached 2BR, 2BA home near shops and trails.
      3631 Kemper Rd, Arlington, VA 22206
      View Details
    • $1,900 /Mo

      Fairlington Villages One-Bedroom Condo

      Upper-level condo with balcony available in Fairlington Villages.
      2802 S Columbus St, Arlington, VA 22206
      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.
    4820 31st S St
    Arlington, VA 22206-1670
    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.