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    Property profile & analytics

    3906 Kelly Ave Portland, OR 97239-4315

    • Investment properties
    • 2,016 SF
    • 0.23 lot acres
    OFF-MARKET
    Value Estimations
    $770,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US71-0442798
    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

    • Wendy Bourg PH.D / Physician / Medical Clinic
    • Douglas Marlow, Ph.D. - Advanced Advising, LLC / Physician / Medical Clinic
    • Marlow Douglas PHD / Physician / Medical Clinic
    • Avvy Mar / Medical Clinic

    Property Details for 3906 Kelly Ave

    Year built
    1908
    Lot size
    0.23 lot acres
    Property size
    2,016 SF
    Zone code
    RH
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    1S1E10CA 03200
    APU
    1S1E10CA03200

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $769,000
      Market price range: $378k - $769k
      AI Estimate
      $769,000
      Market price range: $378k - $769k

    • Alternative Use

      Use
      Estimation
      COMMERCIAL (GENERAL)
      $550,000
      Current use
      AUTO REPAIR, GARAGE
      $615,000
      Change: +11% Conversion: Difficult
      MEDICAL BUILDING
      $610,000
      Change: +10% Conversion: Easy
      RETAIL STORES
      $605,000
      Change: +10% Conversion: Easy
      OFFICE BUILDING
      $585,000
      Change: +5% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Portland
    County
    Multnomah
    State
    Oregon
    Longitude
    -122.675
    Latitude
    45.4948
    CBSA code
    38900
    CBSA name
    PORTLAND-VANCOUVER-BEAVERTON, OR-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
    2023
    $15,510
    $0.00
    $0.00
    $585,870
    -
    $1,065,300
    $341,180
    $1,406,480

    Comparable in this City

    • Value Estimation
      $630,000
      3,352 SF

      333 Flower St

      OFFICE/RESIDENTIAL (MIXED USE) • 3,352 SF
      333 Flower St, Portland, OR 97239-3754
      View Details
    • Value Estimation by Request
      2,351 SF

      106 Gibbs St

      OFFICE/RESIDENTIAL (MIXED USE) • 2,351 SF
      106 Gibbs St, Portland, OR 97239-4670
      View Details
    • Value Estimation by Request
      1,632 SF

      434-436 Iowa St

      OFFICE/RESIDENTIAL (MIXED USE) • 1,632 SF
      434-436 Iowa St, Portland, OR 97239
      View Details
    • Value Estimation by Request
      1,008 SF

      3526 Corbett Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 1,008 SF
      3526 Corbett Ave, Portland, OR 97239-4327
      View Details
    • Value Estimation
      $835,000
      3,749 SF

      3403-3407 Corbett Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 3,749 SF
      3403-3407 Corbett Ave, Portland, OR 97239
      View Details
    • Value Estimation by Request
      1,386 SF

      6612 Capitol Hwy

      OFFICE/RESIDENTIAL (MIXED USE) • 1,386 SF
      6612 Capitol Hwy, Portland, OR 97239-1944
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      3,186 SF

      South Waterfront Mixed-Use Building

      Versatile mixed-use building in South Waterfront near OHSU.
      3906 S Kelly St, Portland, OR 97239
      View Details
    • Contact for pricing

      South Waterfront Retail Condo Opportunity

      Retail condo in Portland's South Waterfront, investment or owner-user opportunity.
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    • New
      $889,900
      3,718 SF

      Two Homes on One Lot

      Two homes on one lot in Portland's John's Landing.
      6636 S Virginia Ave, Portland, OR 97239
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    • $200,000
      0.95 Acres

      Portland Land For Sale

      Large multifamily development parcel in SW Portland location.
      SW Barbur Blvd, Portland, OR 97239
      View Details
    • New
      $230,000
      0.14 Acres

      Buildable Lot in Terwilliger Heights

      Rare opportunity to build in coveted Terwilliger Heights neighborhood.
      SW Westwood Ct, Portland, OR 97239
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    • $1,950,000

      Portland Flex Space For Sale

      8,990 SF flex space in Portland's Johns Landing neighborhood.
      6501 South Macadam Ave, Portland, OR 97239
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    Similar Nearby for Lease

    • Contact for pricing
      890 SF

      Renovated Office Space with Atrium

      Recently updated office space with high-end finishes and amenities.
      5550 SW Macadam Ave, Portland, OR 97239
      View Details
    • $29 SF/Yr

      South Waterfront Restaurant/Service Space

      Second-generation restaurant/service space available in the South Waterfront neighborhood.
      3606-3682 S Bond Ave, Portland, OR 97239
      View Details
    • Contact for pricing
      1,615 SF

      Office Space Available For Rent

      Office space available for lease in Portland, Oregon.
      4412 SW Barbur Blvd, Portland, OR 97239
      View Details
    • Contact for pricing
      3,433 SF

      Renovated Office Space Available

      Modern office space with updated amenities and convenient location.
      5331 SW Macadam Ave, Portland, OR 97239
      View Details
    • Contact for pricing
      4,572 SF

      Office Space with Private Entry

      Ground floor office space in John’s Landing, available for rent.
      5711 S Hood Ave, Portland, OR 97239
      View Details
    • Contact for pricing
      1,845 SF

      Retail Space in Residential Building

      Ground floor retail space suitable for restaurant, fitness, or retail.
      3883 S Moody Ave, Portland, OR 97239
      View Details
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    3906 Kelly Ave
    Portland, OR 97239-4315
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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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