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    16504 9th Ave SE Mill Creek, WA

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    For Sale
    $7,390,000

    Turnkey, 100% occupied building with durable income and NNN leases.

    Type:OFFICE
    Lot size:
    2.27 Acres
    Added:
    Dec 1, 2025
    Days on Market:
    122
    Last Refresh:
    Mar 25 at 10:57 pm

    Property Features for 16504 9th Ave SE

    General Information

    Standard status
    Active
    Lot size
    2.27 Acres
    Property subtype
    OFFICE

    We can help!

    Listing Contact
    Gregory Williams

    Listing agent Gregory Williams

    Listing office NAI Puget Sound Properties

    Listing date Dec 1, 2025

    Source Moodyscre

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of NAI Puget Sound Properties

    Overview

    Creekside Professional Building Investment Opportunity

    The Creekside Professional Building presents a turnkey investment opportunity in Snohomish County. Constructed in 2001, this 19,070 square foot building is 100% occupied by five tenants providing a mix of medical and professional services. The property is positioned between I-5 and Bothell-Everett Highway, providing convenient access for over 365,000 residents within a five-mile radius. It features 80 dedicated parking stalls. All five leases are structured on a NNN basis with annual rent escalations. As of the offering date, the property features a weighted average lease term of 5.11 years, with 80% of tenants holding extension options.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Office buildings

    Suggested Use

    Restaurant Real Estate Agency Law Firm Building Supply Spa & Massage Center Dental Office Big Box & Wholesale Store Auto Repair Shop Hair Salon Nail Salon

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Mill Creek
    County
    Snohomish
    State
    Washington
    Longitude
    -122.221
    Latitude
    47.8477

    Nearby Similar for Sale

    • $2,180
      21,433 SF

      Medical Office Space Sublease

      Small medical office space for sublease in Mill Creek.
      1025 153rd Street Southeast, Mill Creek, WA 98012
      View Details
    • $800,000
      6,272 SF

      Restaurant and Bar Building For Sale

      Restaurant and bar building with outdoor patio and equipment.
      15310 Main St, Mill Creek, WA
      View Details
    • $7,390,000
      19,397 SF

      Creekside Professional Building Investment Opportunity

      Turnkey, 100% occupied medical/professional building in desirable location.
      16504 9th Ave SE, Mill Creek, WA 98012
      View Details
    • $5,900,000
      2,016 SF

      Mill Creek Office Space

      2016 square foot office property in Mill Creek, Washington.
      16000 Mill Creek Blvd, Mill Creek, WA
      View Details

    FAQs

    What type of property is this?
    Office building - Turnkey, 100% occupied building with durable income and NNN leases.
    Where is this office building located?
    The property is located at 16504 9th Ave SE Mill Creek, WA.
    What is the asking price?
    The asking price for this property is $7,390,000.
    What are key features of this property?
    This property features: 100% Occupied with Durable Income: Provides immediate and consistent cash flow; NNN Leases with Annual Rent Escalations: Minimizes management responsibilities and hedges against inflation; Strategic Location: Excellent connectivity between I‑5 and Bothell‑Everett Highway
    (425) 586-5600
    We can help!
    Listing Contact
    Gregory Williams
    Learn More
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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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