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645 Blackthorne Ave, El Cajon, CA 92020

  • $867,000

    Last sold date unavailable

  • 3

    bed

  • 2

    bath

  • 1,656

    Sqft ($587/Sqft)

House not for sale
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About 645 Blackthorne Ave

Property type House
Year built 1952
HOA fee $0/month
Lot size 0.3 Acre
Movoto estimate
Rental estimate
Property description
This 3-bedroom, 2-bathroom single-family home is located at 645 Blackthorne Ave, El Cajon, CA, 92020 in San Diego County and was built in 1952. This home offers 1,656 square feet of living space on a 13,200 sq ft lot. The estimated market value is $867,000, approximately $524 per square foot.
$867K
Range: $719K-$1.01M
Last 30 days 
Rental est.: $3,186/month
Gross rent multiplier: 25.4
  • 645 Blackthorne Ave
    $972K
  • $325K
  • 92020
    $598K -12% y/y
  • El Cajon
    $612K -8% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
657 Blackthorne Ave, El Cajon, CA 92020 $890,000 4/3 1,874 0.02
637 Blackthorne Ave, El Cajon, CA 92020 $932,000 4/2 2,946 0.02
650 Blackthorne Ave, El Cajon, CA 92020 $840,000 2/1 1,594 0.03
642 Blackthorne Ave, El Cajon, CA 92020 $1,177,000 4/3 3,142 0.03
699 Blackthorne Ave, El Cajon, CA 92020 $905,000 4/2 1,923 0.03
664 Blackthorne Ave, El Cajon, CA 92020 $1,012,000 3/2 1,876 0.04
648 Hawthorne Ave, El Cajon, CA 92020 $953,000 4/1 1,908 0.04
629 Blackthorne Ave, El Cajon, CA 92020 $836,000 3/1 1,480 0.04

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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7/10
Grossmont High School
public Grades 9-12
Grossmont Union High School District
Source: GreatSchools.org © 2026. All rights reserved.

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