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    21605 Plummer St Chatsworth, CA 91311

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    21605 Plummer St Chatsworth, CA 91311

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    • Office buildings
    • 126,497 SF
    • 3.87 lot acres
    For Lease
    $0.50 SF/Yr
    View Listing →
    Chatsworth Warehouse and Office Space For Lease
    $0.50 SF/Yr
    37,055 SF

    Chatsworth Warehouse and Office Space

    Warehouse and office space with convenient freeway access.

    21605 Plummer Street, Chatsworth, CA 91311
    View Listing
    Property ID
    US09-8487539
    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
    $43,375,000
    Cap Rate Potential
    7%
    Office buildings
    Location Intelligence

    Current Use by Public Records

    • Office buildings

    Property Details for 21605 Plummer St

    Year built
    1985
    Construction
    TILT-UP CONCRETE
    Lot size
    3.87 lot acres
    Property size
    126,497 SF
    Zone code
    LAMR2
    Property type
    Office buildings
    APN
    2746-015-014
    APU
    2746015014

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $42,265,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $49,160,000
      6.5%
      $45,375,000
      7%
      $42,135,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $45,222,000
      Market price range: $23.4M - $56.4M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $40,435,000
      Current use
      AUTO REPAIR, GARAGE
      $58,510,000
      Change: +45% Conversion: Difficult
      MEDICAL BUILDING
      $57,505,000
      Change: +42% Conversion: Easy
      RETAIL STORES
      $48,480,000
      Change: +20% Conversion: Moderate
      COMMERCIAL (GENERAL)
      $39,085,000
      Change: -3% Conversion: Easy
      WAREHOUSE, STORAGE
      $33,495,000
      Change: -17% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Chatsworth
    County
    Los Angeles
    State
    California
    Longitude
    -118.601
    Latitude
    34.2433
    CBSA code
    31080
    CBSA name
    LOS ANGELES-LONG BEACH-ANAHEIM, CA 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
    $330,413
    $8,739,360
    $17,374,680
    $26,114,040
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $2,875,000
      8,451 SF

      10230 Canoga Ave

      PROFESSIONAL BUILDING • 8,451 SF
      10230 Canoga Ave, Chatsworth, CA 91311-3007
      View Details
    • Value Estimation by Request
      1,170 SF

      23335 Lk Mnr Dr

      OFFICE BUILDING • 1,170 SF
      23335 Lk Mnr Dr, Chatsworth, CA 91311-6419
      View Details
    • Value Estimation
      $2,520,000
      16,600 SF

      20717 Pr St

      OFFICE BUILDING • 16,600 SF
      20717 Pr St, Chatsworth, CA 91311-6011
      View Details
    • Value Estimation
      $5,850,000
      24,800 SF

      9410 Topanga Cyn Blvd

      OFFICE BUILDING • 24,800 SF
      9410 Topanga Cyn Blvd, Chatsworth, CA 91311-5758
      View Details
    • Value Estimation
      $5,940,000
      27,300 SF

      20660 Bahama St

      OFFICE BUILDING • 27,300 SF
      20660 Bahama St, Chatsworth, CA 91311-6101
      View Details
    • Value Estimation
      $2,885,000
      26,360 SF

      9400 Topanga Cyn Blvd

      OFFICE BUILDING • 26,360 SF
      9400 Topanga Cyn Blvd, Chatsworth, CA 91311-5757
      View Details

    Similar Nearby for Sale

    • Contact for pricing

      Chatsworth Office Building Opportunity

      Office building in Chatsworth with ground floor user opportunity.
      21732 Devonshire St, Chatsworth, CA 91311
      View Details
    • $7,950,000
      15,896 SF

      Chatsworth Church, School, and Offices

      6-acre property with church, school, and office buildings for sale.
      20121 Devonshire St, Chatsworth, CA 91311
      View Details
    • $7,950,000

      Chatsworth 6-Acre Development Opportunity

      6 acres with church, offices, school buildings for sale.
      20121 Devonshire St, Chatsworth, CA 91311
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    • Contact for pricing
      52,360 SF

      Versatile Freestanding Building in Chatsworth

      52,360 SF building in Chatsworth, investment or owner/user opportunity.
      9667 Owensmouth Ave, Chatsworth, CA 91311
      View Details
    • $7,950,000
      15,896 SF

      Chatsworth Commercial Property on Devonshire

      6-acre property with church, offices, and school buildings.
      20121 Devonshire St, Chatsworth, CA 91311
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Oakdale Avenue Office Building

      Fully leased office building in Chatsworth, CA.
      9401 Oakdale Ave, Chatsworth, CA 91311
      View Details
    • $1.75 SF/Yr
      45,000 SF

      Two-Story Office Space Available

      Two-story office space with secured parking and freeway access.
      21211 Nordhoff St, Chatsworth, CA 91311
      View Details
    • Contact for pricing

      Improved Office Suite For Rent

      Fully improved 2nd-floor office suite available for rent.
      21622 Plummer St, Chatsworth, CA 91311
      View Details
    • Contact for pricing
      12,303 SF

      Commercial Space Available For Rent

      Versatile commercial space suitable for warehouse, retail, or office use.
      21220 Devonshire St, Chatsworth, CA 91311
      View Details
    • Contact for pricing

      Chatsworth Industrial Warehouses For Lease

      Small industrial warehouses available for lease in Chatsworth, California.
      9850 Lassen St, Chatsworth, CA 91311
      View Details
    • $2 SF/Yr
      16,034 SF

      Renovated Office Space Available

      Recently renovated office space with convenient freeway access.
      9301 Oakdale Ave, Chatsworth, CA 91311
      View Details
    View Listing
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    Chatsworth, CA 91311
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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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