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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    12291 Knl Dr, Unit 415 Portland, OR 97223-8290

    • Apartment buildings
    • 4,196 SF
    • 0.88 lot acres
    OFF-MARKET
    Value Estimations
    $1,115,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US71-1781346
    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

    • Knoll At Tigard / Apartment Building

    Property Details for 12291 Knl Dr

    Year built
    1955
    Construction
    WOOD FRAME
    Lot size
    0.88 lot acres
    Property size
    4,196 SF
    Zone code
    MU-CBD
    Property type
    Apartment buildings
    APN
    2S101BC-01000
    APU
    2S101BC01000

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,115,000
      Market price range: $667k - $1.66M
      AI Estimate
      $1,115,000
      Market price range: $667k - $1.66M

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $1,115,000
      Current use
      AUTO REPAIR, GARAGE
      $1,280,000
      Change: +15% Conversion: Difficult
      MEDICAL BUILDING
      $1,265,000
      Change: +14% Conversion: Moderate
      RETAIL STORES
      $1,260,000
      Change: +13% Conversion: Difficult
      COMMERCIAL (GENERAL)
      $1,220,000
      Change: +9% Conversion: Moderate
      OFFICE BUILDING
      $1,215,000
      Change: +9% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    Portland
    County
    Washington
    State
    Oregon
    Longitude
    -122.764
    Latitude
    45.4306
    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
    $0.00
    $0.00
    $0.00
    $0.00
    -
    $1,320,000
    $10,346,790
    $11,666,790

    Comparable in this City

    • Value Estimation by Request
      113,934 SF

      12390 Knoll Dr

      Multifamily properties • 113,934 SF
      12390 Knoll Dr, Tigard, OR 97223
      View Details
    • Value Estimation by Request
      2.55 Acres

      8388 Pfaffle St, Unit 206

      APARTMENT HOUSE (5+ UNITS) • 2.55 Acres
      8388 Pfaffle St, Portland, OR 97223-8481
      View Details
    • Value Estimation by Request
      0.28 Acres

      9800 Swn Dakota St

      APARTMENT HOUSE (5+ UNITS) • 0.28 Acres
      9800 Swn Dakota St, Portland, OR 97223-6569
      View Details
    • Value Estimation by Request

      8745 Locust St

      APARTMENT HOUSE (5+ UNITS)
      8745 Locust St, Portland, OR 97223
      View Details
    • Value Estimation by Request
      0.65 Acres

      7075 Gdn Home Rd

      APARTMENT HOUSE (5+ UNITS) • 0.65 Acres
      7075 Gdn Home Rd, Portland, OR 97223
      View Details
    • Value Estimation by Request
      1.33 Acres

      7202 Gdn Home Rd

      APARTMENT HOUSE (5+ UNITS) • 1.33 Acres
      7202 Gdn Home Rd, Portland, OR 97223-9524
      View Details

    Similar Nearby for Sale

    • Contact for pricing

      Development Site in Tigard QOZ

      Planned 182-unit workforce housing development site in Tigard, Oregon.
      12390 Southwest Knoll Dr, Portland, OR 97223
      View Details
    • $2,750,000
      113,934 SF

      Tigard Apartment Development Site

      182 Units, QOZ, Prime Location
      12390 Knl Dr, Tigard, OR 97223
      View Details
    • $334,900

      Tigard Townhouse-Style Condominium

      Condominium with 2 bedrooms, 2 bathrooms, and 2-car garage.
      14120 SW Barrows Rd, Portland, OR 97223
      View Details
    • Contact for pricing
      32,739 SF

      Tigard Apartment Complex

      36 Units, Value-Add Opportunity
      11255 Greenburg Rd, Portland, OR 97223
      View Details
    • $689,900
      2,204 SF

      Tigard Duplex Investment Opportunity

      One-level duplex in Tigard, Oregon, with development potential.
      12380 SW Walnut St, Portland, OR 97223
      View Details
    • $494,000
      0.18 Acres

      Duplex with ADU Potential

      Duplex in Portland with ADU potential and Washington County taxes.
      7480 SW Taylors Ferry Rd, Portland, OR 97223
      View Details

    Similar Nearby for Lease

    • $18 SF/Yr
      48,150 SF

      Fairway Center Office Suites

      Portland Office Space, Multiple Sizes Available
      9115 Oleson Rd, Portland, OR 97223
      View Details
    • $22 SF/Yr
      2,001 SF

      Tigard Executive Office Suite For Lease

      Prime Tigard Office, 2001 sq ft, Available Now
      8060 Pfaffle St, Tigard, OR 97223
      View Details
    • Contact for pricing
      34,887 SF

      Retail Space on Pacific Highway

      Retail suite available in high-traffic Tigard location.
      11505 SW Pacific Hwy, Portland, OR 97223
      View Details
    • $35 SF/Yr
      6,384 SF

      Office Campus with Extensive Amenities

      732,000 SF office campus near major transport routes.
      10220 SW Greenburg Rd, Portland, OR 97223
      View Details
    • Contact for pricing
      1,280 SF

      Retail Space in Tigard Triangle

      Retail space with high visibility and accessibility in Portland, OR.
      11565 SW Pacific Hwy, Portland, OR 97223
      View Details
    • Contact for pricing
      2,500 SF

      Retail Space Near Washington Square

      Retail space with high traffic and ample parking available for rent.
      8610-8748 SW Hall Blvd, Portland, OR 97223
      View Details
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    12291 Knl Dr, Unit 415
    Portland, OR 97223-8290
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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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