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Sold on 02/14/2007
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21663 Castleton St, Cupertino, CA 95014

  • $4,085,000

    Last sold 02/14/2007 for $1.57M

  • 5

    bed

  • 3

    bath

  • 2,822

    Sqft ($558/Sqft)

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About 21663 Castleton St

Property type House
Year built 1966
HOA fee $0/month
Lot size 7,400 Sqft
Movoto estimate
Property description
This 5-bedroom, 3-bathroom single-family home is located at 21663 Castleton St, Cupertino, CA, 95014 in Santa Clara County and was built in 1966. This home offers 2,822 square feet of living space on a 7,400 sq ft lot. The estimated market value is $4,085,000, approximately $1,448 per square foot.
$4.08M
Range: $3.47M-$4.69M
Last 30 days 
  • — Off Market
    —
  • Feb 2007
  • Feb 20, 2007 Sold
    $1,575,000
  • Aug 14, 2006 Listed
    $1,688,000
  • Feb 2007
    Public Records
  • Feb 14, 2007 Sold
    $1,575,000 (-6.7%)
  • Jul 2006
  • Jul 10, 2006 Canceled
    —
  • Jul 10, 2006 Listed
    $1,688,000
  • 21663 Castleton St
    $1.57M
  • —
  • 95014
    $2.09M -12% y/y
  • Cupertino
    $2.09M -12% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
21643 Castleton St, Cupertino, CA 95014 $4,031,000 3/2 2,886 0.01
21673 Castleton St, Cupertino, CA 95014 $3,722,000 4/3 2,119 0.02
21662 Columbus Ave, Cupertino, CA 95014 $3,768,000 4/2 2,197 0.02
21682 Columbus Ave, Cupertino, CA 95014 $3,666,000 4/3 2,119 0.03
21683 Castleton St, Cupertino, CA 95014 $3,940,000 5/2 2,300 0.03
21623 Castleton St, Cupertino, CA 95014 $3,542,000 3/2 1,571 0.03
11107 Palos Verdes Dr, Cupertino, CA 95014 $3,795,000 3/2 2,119 0.03
21642 Columbus Ave, Cupertino, CA 95014 $3,594,000 3/— 2,102 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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9/10
John F. Kennedy Middle School
public Grades 6-8
Cupertino Union School District
9/10
Monta Vista High School
public Grades 9-12
Fremont Union High School District
Source: GreatSchools.org © 2026. All rights reserved.

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