Your AI Navigator in Commercial Real Estate
Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    Property profile & analytics

    751 Penarth Ave Diamond Bar, CA 91789

    • Manufacturing properties
    • 11,730 SF
    • 0.81 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Oct 30, 2023
    Location Intelligence
    Property ID
    US09-9239261
    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

    • Manufacturing properties

    Property Details for 751 Penarth Ave

    Year built
    1981
    Construction
    TILT-UP CONCRETE
    Lot size
    0.81 lot acres
    Property size
    11,730 SF
    Zone code
    LCMPD*
    Property type
    Manufacturing properties
    APN
    8760-027-014
    APU
    8760027014

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Diamond Bar
    County
    Los Angeles
    State
    California
    Longitude
    -117.849
    Latitude
    34.0039
    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
    $54,344
    $3,280,000
    $1,130,000
    $4,410,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      11,720 SF

      20475 Yellow Brick Rd

      MANUFACTURING (LIGHT) • 11,720 SF
      20475 Yellow Brick Rd, Diamond Bar, CA 91789-2929
      View Details
    • Value Estimation by Request
      100,112 SF

      20595 Business Pkwy

      MANUFACTURING (LIGHT) • 100,112 SF
      20595 Business Pkwy, Walnut, CA 91789-2908
      View Details
    • Value Estimation
      $485,000
      19,198 SF

      800 Tucker Ln

      MANUFACTURING (LIGHT) • 19,198 SF
      800 Tucker Ln, Walnut, CA 91789-2914
      View Details
    • Value Estimation by Request
      67,421 SF

      20405 Walnut N Dr

      MANUFACTURING (LIGHT) • 67,421 SF
      20405 Walnut N Dr, Diamond Bar, CA 91789-2959
      View Details
    • Value Estimation by Request
      22,441 SF

      20540 Walnut N Dr

      MANUFACTURING (LIGHT) • 22,441 SF
      20540 Walnut N Dr, Diamond Bar, CA 91789-2925
      View Details
    • Value Estimation
      $310,000
      1,340 SF

      618 Brea Cyn Rd Ste G

      MANUFACTURING (LIGHT) • 1,340 SF
      618 Brea Cyn Rd Ste G, Walnut, CA 91789-3022
      View Details

    Similar Nearby for Sale

    • $18,000,000
      60,000 SF

      High Image Corporate Office Warehouse

      60,000 SF warehouse with high image corporate office improvements.
      301 South Brea Canyon Rd, Walnut, CA 91789
      View Details
    • $4,279,000
      2,100 SF

      Walnut Industrial Land - U-Haul Site

      0.96-acre lot, 2,100 sqft buildings, U-Haul tenant.
      424 Lemon Ave, Walnut, CA 91789
      View Details
    • $4,279,000
      2,100 SF

      Commercial Land Near Future Business Park

      Commercial land with existing structures near future Walnut business park.
      424 S Lemon Ave, Walnut, CA 91789
      View Details
    • $2,298,000

      Walnut Industrial Property For Sale

      Industrial property available for sale in Walnut, California.
      21117 Commerce Point Dr, Walnut, CA 91789
      View Details
    • $99,950

      Remodeled Mobile Home in Walnut

      Move-in ready, 2-bedroom mobile home with remodeled interiors.
      3825 Valley Blvd, Walnut, CA 91789
      View Details
    • Contact for pricing
      900 SF

      19861 Blvd, Walnut, CA 91789

      Mixed-use properties • 900 SF
      19861 Blvd, Walnut, CA 91789
      View Details

    Similar Nearby for Lease

    • $4,615 /Mo
      2,130 SF

      Walnut Warehouse Space For Lease

      2130 SF warehouse in Walnut Business District for lease.
      20957 Currier Rd, Walnut, CA 91789
      View Details
    • $1.35 SF/Yr
      16,948 SF

      Freestanding Warehouse Ideal for Manufacturing

      Freestanding warehouse suitable for manufacturing and distribution with freeway access.
      131 South Brea Canyon Rd, Walnut, CA 91789
      View Details
    • $28,000
      19,970 SF

      Diamond Bar Warehouse and Office

      Freestanding gated building with warehouse and office space for lease.
      20470 E Walnut Dr N, Walnut, CA 91789
      View Details
    • $1.68 SF/Yr
      9,998 SF

      Stand-Alone Building with Fenced Yard

      Stand-alone building with fenced yard, near freeway, well-maintained.
      21068 Commerce Pointe Dr, Walnut, CA 91789
      View Details
    • $1.49 SF/Yr
      12,167 SF

      Freeway Access Business Park Space

      High image business park with excellent freeway access.
      20416 E Walnut Dr, Walnut, CA 91789
      View Details
    • $1.55 SF/Yr
      1,136 SF

      Small Warehouse Space Available

      Small warehouse space with 14' clear height available for rent.
      618 Brea Canyon Rd, Walnut, CA 91789
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    751 Penarth Ave
    Diamond Bar, CA 91789
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimation

    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.

    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.

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.