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    Property profile & analytics

    661 Dulles Park Ct Herndon, VA 20170-3822

    • Garden apartment buildings
    • 164,994 SF
    • 8.45 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Feb 28, 2020
    $39,800,000
    Location Intelligence
    Property ID
    US87-0655027
    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

    • Berkdale Apartments / Apartment Complex

    Property Details for 661 Dulles Park Ct

    Year built
    1972
    Construction
    CONCRETE BLOCKS
    Lot size
    8.45 lot acres
    Property size
    164,994 SF
    Zone code
    RM-1(MULTI-FAM 20UNITS/AC
    Property type
    Garden apartment buildings
    APN
    016-1-02-0011-B
    APU
    0161020011B

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Herndon
    County
    Fairfax
    State
    Virginia
    Longitude
    -77.3986
    Latitude
    38.9674
    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
    $598,215
    $7,728,000
    $34,444,350
    $42,172,350
    -
    $7,728,000
    $34,444,350
    $42,172,350

    Comparable in this City

    • Value Estimation by Request
      491,841 SF

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      2150 Astoria Cir, Herndon, VA 20170-4051
      View Details
    • Value Estimation
      $700,000
      25,164 SF

      871 Grace St, Unit 3

      GARDEN APT, COURT APT (5+ UNITS) • 25,164 SF
      871 Grace St, Herndon, VA 20170-3744
      View Details
    • Value Estimation by Request
      490,340 SF

      2149 San Moritz Cir

      GARDEN APT, COURT APT (5+ UNITS) • 490,340 SF
      2149 San Moritz Cir, Herndon, VA 20170-5962
      View Details
    • Value Estimation by Request
      45,864 SF

      897 Park Ave

      GARDEN APT, COURT APT (5+ UNITS) • 45,864 SF
      897 Park Ave, Herndon, VA 20170-3217
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    • Value Estimation by Request
      227,448 SF

      250 Reneau Way

      GARDEN APT, COURT APT (5+ UNITS) • 227,448 SF
      250 Reneau Way, Herndon, VA 20170-4529
      View Details
    • Value Estimation
      $13,690,000
      115,133 SF

      1100 Dranesville Rd

      GARDEN APT, COURT APT (5+ UNITS) • 115,133 SF
      1100 Dranesville Rd, Herndon, VA 20170-2092
      View Details

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    661 Dulles Park Ct
    Herndon, VA 20170-3822
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    Realmo Value Estimation

    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.

    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.

    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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