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21877 Baywood Ave, Castro Valley, CA 94546

  • $941,000

    Last sold date unavailable

  • 3

    bed

  • 2

    bath

  • 1,515

    Sqft ($685/Sqft)

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About 21877 Baywood Ave

Property type House
Neighborhood
Year built 1942
HOA fee $0/month
Lot size 8,880 Sqft
Movoto estimate
Rental estimate
Property description
This 3-bedroom, 2-bathroom single-family home is located at 21877 Baywood Ave, Castro Valley, CA, 94546, in the South of 580 neighborhood in Alameda County and was built in 1942. This home offers 1,515 square feet of living space on a 8,880 sq ft lot. The estimated market value is $941,000, approximately $621 per square foot.
$941K
Range: $828K-$1.05M
Last 30 days 
Rental est.: $3,045/month
Gross rent multiplier: 28.4
  • — Off Market
    —
  • Jul 2011
  • Jul 28, 2011 Cancelled
    —
  • Jul 28, 2011 Listed
    $500,000
  • Year Property taxes Tax assessment
  • 2024
    $2,337 +2.7%
    $124,083
  • 2023
    $2,275 +3.0%
    $124,083 +2.0%
  • 2022
    $2,209 +1.8%
    $121,650 +4.04%
  • 2021
    $2,170 +1.7%
    $116,926
  • 2020
    $2,134 -0.4%
    $116,926 +1.04%
  • 2019
    $2,142 +5.4%
    $115,728 +2.0%
  • 2018
    $2,033 +9.7%
    $113,459 +4.04%
  • 2016
    $1,854 +3.7%
    $109,055
  • 2015
    $1,788
    —
  • 21877 Baywood Ave
    $1.03M
  • South of 580
    $899K -9% y/y
  • 94546
    $1.09M 0% y/y
  • Castro Valley
    $1.11M -7% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
21871 Baywood Ave, Castro Valley, CA 94546 $880,000 3/2 1,760 0.01
21883 Baywood Ave, Castro Valley, CA 94546 $935,000 3/2 1,619 0.01
21889 Baywood Ave, Castro Valley, CA 94546 $917,000 2/2 1,575 0.02
21865 Baywood Ave, Castro Valley, CA 94546 $883,000 2/2 1,664 0.02
21878 Baywood Ave, Castro Valley, CA 94546 $856,000 2/1 1,080 0.03
21884 Baywood Ave, Castro Valley, CA 94546 $824,000 2/1 1,120 0.03
21872 Baywood Ave, Castro Valley, CA 94546 $972,000 3/2 1,700 0.03
21866 Baywood Ave, Castro Valley, CA 94546 $785,000 2/1 834 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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4/10
Fairview Elementary School
public Grades K-6
Hayward Unified School District
5/10
Bret Harte Middle School
public Grades 7-8
Hayward Unified School District
5/10
Hayward High School
public Grades 9-12
Hayward Unified School District
Source: GreatSchools.org © 2026. All rights reserved.

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