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    Property profile & analytics

    3820 320th St Auburn, WA 98001-3115

    • Office buildings
    • 1,937 SF
    • 0.64 lot acres
    OFF-MARKET
    Value Estimation
    $385,000
    Last Sale
    Apr 30, 2024
    Location Intelligence
    Property ID
    US90-0317522
    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

    • Jolene Fisher / Medical Specialist
    • Elizabeth Rhinehart / Medical Specialist
    • Zameira Parris / Medical Specialist
    • Carl Conrad / Therapists
    • Dr. Mark Thompson / Chiropractor

    Property Details for 3820 320th St

    Year built
    1957
    Construction
    FRAME
    Lot size
    0.64 lot acres
    Property size
    1,937 SF
    Zone code
    NBP
    Property type
    Office buildings
    APN
    551560-0048
    APU
    5515600048

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Auburn
    County
    King
    State
    Washington
    Longitude
    -122.285
    Latitude
    47.3155
    CBSA code
    42660
    CBSA name
    SEATTLE-TACOMA-BELLEVUE, WA 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
    $7,610
    $280,000
    $218,000
    $498,000
    -
    $280,000
    $218,000
    $498,000

    Comparable in this City

    • Value Estimation by Request
      64,965 SF

      3450 344th Way

      OFFICE BUILDING • 64,965 SF
      3450 344th Way, Federal Way, WA 98001-9540
      View Details
    • Value Estimation by Request
      71,704 SF

      33940 Weyerhaeuser S Way

      OFFICE BUILDING • 71,704 SF
      33940 Weyerhaeuser S Way, Federal Way, WA 98001-9663
      View Details
    • Value Estimation
      $4,845,000
      30,240 SF

      32129 Weyerhaeuser S Way

      OFFICE BUILDING • 30,240 SF
      32129 Weyerhaeuser S Way, Federal Way, WA 98001-9801
      View Details
    • Value Estimation by Request
      8,329 SF

      1531 20th NW St

      OFFICE BUILDING • 8,329 SF
      1531 20th NW St, Auburn, WA 98001-3422
      View Details
    • Value Estimation by Request
      9,528 SF

      1501 Vly N Hwy

      OFFICE BUILDING • 9,528 SF
      1501 Vly N Hwy, Auburn, WA 98001-1606
      View Details
    • Value Estimation by Request
      988 SF

      35019 Vly S Hwy

      OFFICE BUILDING • 988 SF
      35019 Vly S Hwy, Auburn, WA 98001-4324
      View Details

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    Similar Nearby for Lease

    • $20 SF/Yr
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      New Office Building For Lease

      New office building with excellent access on the east side.
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      Auburn Corporate Center Office Space

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      Auburn Warehouse/Distribution Facility Sublease

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    • $1,395 /Mo
      800 SF

      Downtown Auburn Office Space Available

      800 SF office suite in downtown Auburn for lease.
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    • $18 SF/Yr
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      East Campus Corporate Park Office Space

      Prime Federal Way Office Suites Available
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    • $18 SF/Yr
      100,601 SF

      I-5 Tech Center Office Space

      Class A Office, Federal Way, WA
      32125 32Nd Ave, Federal Way, WA 98001
      View Details
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    3820 320th St
    Auburn, WA 98001-3115
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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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