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

    311 Prospero Dr Covina, CA 91723-2354

    • Apartment buildings
    • 8,530 SF
    • 0.20 lot acres
    OFF-MARKET
    Value Estimations
    $340,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-6417195
    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

    • Moreno's Grill Catering / Catering Food And Drink Supplier / Event Planner

    Property Details for 311 Prospero Dr

    Year built
    1963
    Construction
    WOOD
    Lot size
    0.20 lot acres
    Property size
    8,530 SF
    Zone code
    CVRD2000*
    Property type
    Apartment buildings
    APN
    8429-032-012
    APU
    8429032012

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $325,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $357,000
      Market price range: $358k - $756k

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

    Location Insight

    • Map
    • Local Demand
    City
    Covina
    County
    Los Angeles
    State
    California
    Longitude
    -117.879
    Latitude
    34.0884
    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
    $8,869
    $73,690
    $414,177
    $487,867
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $395,000
      11,907 SF

      681 1st Ave

      APARTMENT HOUSE (5+ UNITS) • 11,907 SF
      681 1st Ave, Covina, CA 91723-3516
      View Details
    • Value Estimation
      $335,000
      5,386 SF

      270 Orlando Way

      APARTMENT HOUSE (5+ UNITS) • 5,386 SF
      270 Orlando Way, Covina, CA 91723-3033
      View Details
    • Value Estimation
      $320,000
      3,658 SF

      673 1st Ave

      APARTMENT HOUSE (5+ UNITS) • 3,658 SF
      673 1st Ave, Covina, CA 91723-3556
      View Details
    • Value Estimation
      $315,000
      3,444 SF

      378 Badillo St

      APARTMENT HOUSE (5+ UNITS) • 3,444 SF
      378 Badillo St, Covina, CA 91723-2207
      View Details
    • Value Estimation
      $325,000
      6,429 SF

      334 Badillo St

      APARTMENT HOUSE (5+ UNITS) • 6,429 SF
      334 Badillo St, Covina, CA 91723-2244
      View Details
    • Value Estimation
      $315,000
      5,674 SF

      250 Badillo St

      APARTMENT HOUSE (5+ UNITS) • 5,674 SF
      250 Badillo St, Covina, CA 91723-2130
      View Details

    Similar Nearby for Sale

    • $1,299,900
      3,719 SF

      Covina Multifamily Investment Opportunity

      Four-unit income property near Downtown Covina with investment potential.
      331 E Puente St, Covina, CA 91723
      View Details
    • $895,000

      Covina Duplex Near Freeway

      Tenant-occupied duplex with separate meters and freeway access.
      530 S Stewart Dr S, Covina, CA 91723
      View Details
    • $610,000
      978 SF

      Single-Level Corner Unit in Covina

      Two-bedroom, two-bath home with bright floor plan and updated kitchen.
      1954 E Covina Blvd, Covina, CA 91723
      View Details
    • $13,200,000
      2.05 Acres

      Prime Covina Commercial Land

      2.05 Acres, Mixed-Use Zoning
      345 Citrus Ave, Covina, CA 91723
      View Details
    • $2,500,000
      6,748 SF

      Multi-Tenant Building For Sale

      Multi-tenant building suitable for office or retail use.
      228-238 E Rowland St, Covina, CA 91723
      View Details
    • $2,750,000

      Covina Industrial Property for Sale

      Industrial property available for purchase in Covina, California.
      723 E San Bernardino Rd, Covina, CA 91723
      View Details

    Similar Nearby for Lease

    • $1.35 SF/Yr
      4,200 SF

      Industrial Space with Street Frontage

      Industrial space with great access and street frontage available for rent.
      718 E Edna Pl, Covina, CA 91723
      View Details
    • $952 /Mo

      Downtown Covina Office Space Available

      1,632 SF office space in Covina's downtown corridor.
      102 E Badillo 102, Covina, CA 91723
      View Details
    • $1,100 /Mo

      Functional Office Suite in Covina

      Bright office space with reserved parking in a professional complex.
      724 N Barranca Unit B Ave, Covina, CA 91723
      View Details
    • Contact for pricing

      Office Building 100% Leased

      Office building in Covina, CA, currently 100% leased.
      100 N Citrus Ave, Covina, CA 91723
      View Details
    • $1.99 SF/Yr
      22,316 SF

      Professional/Medical Office Space Available

      Move-in ready office space with easy freeway access and ample parking.
      554 East San Bernardino Rd, Covina, CA 91723
      View Details
    • Contact for pricing

      Fully Leased Office Building

      Office building in Covina, CA, currently 100% leased.
      126-128 N Citrus Ave, Covina, CA 91723
      View Details
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    311 Prospero Dr
    Covina, CA 91723-2354
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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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