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Sold on 06/26/2025
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859 Penarth Ave, Diamond Bar, CA 91789

  • $991,000

    Last sold 06/26/2025 for $975K

  • 4

    bed

  • 2

    bath

  • 1,389

    Sqft ($702/Sqft)

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About 859 Penarth Ave

Property type House
Neighborhood
Year built 1963
HOA fee $0/month
Lot size 0.3 Acre
Movoto estimate
Property description
This 4-bedroom, 2-bathroom single-family home is located at 859 Penarth Ave, Diamond Bar, CA, 91789, in the Diamond Bar neighborhood in Los Angeles County and was built in 1963. This home offers 1,389 square feet of living space on a 13,181 sq ft lot. The estimated market value is $991,000, approximately $713 per square foot.
$991K
Range: $901K-$1.08M
Last 30 days 
  • — Off Market
    —
  • Jun 2025
  • Jun 26, 2025 Sold
    $975,500
  • Jun 2, 2025 Pending
    —
  • May 22, 2025 Listed
    $925,000
  • May 22, 2025 Listed
    $925,000
  • Jun 2025
    Public Records
  • Jun 26, 2025 Sold
    $975,500 (+5.5%)
  • 859 Penarth Ave
    $975K
  • Diamond Bar
    $713K -1% y/y
  • 91789
    $1.48M +6% y/y
  • Diamond Bar
    $979K -1% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
853 Penarth Ave, Diamond Bar, CA 91789 $931,000 3/2 1,266 0.02
854 Penarth Ave, Diamond Bar, CA 91789 $974,000 4/2 1,389 0.02
20863 Moonlake St, Diamond Bar, CA 91789 $895,000 4/2 1,389 0.02
20869 Moonlake St, Diamond Bar, CA 91789 $896,000 4/2 1,669 0.03
20855 Moonlake St, Diamond Bar, CA 91789 $908,000 4/2 1,389 0.03
850 Penarth Ave, Diamond Bar, CA 91789 $925,000 3/2 1,338 0.03
849 Penarth Ave, Diamond Bar, CA 91789 $1,008,000 3/2 1,548 0.03
20875 Moonlake St, Diamond Bar, CA 91789 $890,000 3/2 1,266 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
Walnut Elementary School
public Grades K-5
Walnut Valley Unified School District
10/10
Walnut High School
public Grades 9-12
Walnut Valley Unified School District
Source: GreatSchools.org © 2026. All rights reserved.

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