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    9125 15th S Pl Seattle, WA 98108-5100
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    9125 15th S Pl Seattle, WA 98108-5100

    View on Map
    • Office buildings
    • 24,175 SF
    • 4.58 lot acres
    Off-Market
    Property ID
    US90-1575614
    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.
    Value Estimations
    $6,225,000
    Show details
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Seattle Machinists Hall / Wedding Service / Rental Equipment Company
    • Aerospace Machinist Union / Advocacy Group
    • IAM District 751 Union Hall / Advocacy Group
    • USPS / Post Office
    • Iam Cares / Employment Agency

    Property Details for 9125 15th S Pl

    Year built
    1988
    Construction
    CONCRETE
    Lot size
    4.58 lot acres
    Property size
    24,175 SF
    Zone code
    I
    Property type
    Office buildings
    APN
    000160-0058
    APU
    1600058

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $7,545,000
      6.5%
      $6,965,000
      7%
      $6,465,000

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $8,545,000
      Current use
      AUTO REPAIR, GARAGE
      $9,945,000
      Change: +16% Conversion: Difficult
      RETAIL STORES
      $9,695,000
      Change: +13% Conversion: Moderate
      APARTMENT HOUSE (5+ UNITS)
      $8,575,000
      Change: +0% Conversion: Easy
      MEDICAL BUILDING
      $8,315,000
      Change: -3% Conversion: Easy
      WAREHOUSE, STORAGE
      $7,365,000
      Change: -14% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Seattle
    County
    King
    State
    Washington
    Longitude
    -122.314
    Latitude
    47.5212
    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
    2022
    $109,857
    $7,983,600
    $2,567,600
    $10,551,200
    -
    $7,983,600
    $2,567,600
    $10,551,200

    Comparable in this City

    • Value Estimation
      $3,010,000
      14,976 SF

      5303 1st S Ave

      OFFICE BUILDING • 14,976 SF
      5303 1st S Ave, Seattle, WA 98108-2242
      View Details
    • Value Estimation
      $2,000,000
      12,960 SF

      5602 6th S Ave

      OFFICE BUILDING • 12,960 SF
      5602 6th S Ave, Seattle, WA 98108-2504
      View Details
    • Value Estimation by Request
      1,500 SF

      6520 4th S Ave

      OFFICE BUILDING • 1,500 SF
      6520 4th S Ave, Seattle, WA 98108-3233
      View Details
    • Value Estimation by Request
      1,280 SF

      1801 93rd St

      OFFICE BUILDING • 1,280 SF
      1801 93rd St, Seattle, WA 98108-5138
      View Details
    • Value Estimation by Request
      1,248 SF

      910 96th St

      OFFICE BUILDING • 1,248 SF
      910 96th St, Seattle, WA 98108-4915
      View Details
    • Value Estimation
      $1,175,000
      8,202 SF

      6010 Airport S Way

      OFFICE BUILDING • 8,202 SF
      6010 Airport S Way, Seattle, WA 98108-2716
      View Details

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      Georgetown Two-Story Commercial Building

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      Georgetown Commercial Industrial Site

      Prime commercial industrial site in Georgetown with freeway access.
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      Georgetown Office/Warehouse Space

      24,000 SF office/warehouse space in Seattle's Georgetown neighborhood.
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    Similar Nearby for Lease

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      Office Space in Design District

      Office building in Georgetown's Design District, close to Seattle.
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      19,289 SF

      Tukwila Office Space For Rent

      Two 83,414 SF office buildings with ample parking.
      12401 E Marginal Way S, Tukwila, WA 98108
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      24,317 SF

      Seattle Office Space Available

      7,619 SF office space for lease in Seattle.
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    • $2,243 /Mo
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      Retail or Office Space Available

      Retail or office space near schools and public transportation.
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      View Details
    • Contact for pricing
      644 SF

      Move-in Ready Office Suite

      Open office plan in up-and-coming Georgetown neighborhood.
      5950 6Th Ave S, Seattle, WA 98108
      View Details
    • Contact for pricing
      9,250 SF

      Office Space with Free Parking

      Office space featuring a mix of layouts and high ceilings.
      801 South Fidalgo St, Seattle, WA 98108
      View Details
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    9125 15th S Pl
    Seattle, WA 98108-5100
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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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