$1,261,727
$392K since sold in June 2018$23K since July
This home's estimate is 24.4% higher than the average sale price ($1.01M) of 6 comparable homes.
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OFF MARKET
Off Market Jun 2018 for $870K
$1,261,727
Est. refi paymentEst. refi $3,810/mo
3
bd•
2 ba
•
1,944
sq ft
21639 Shadyspring Rd, Castro Valley, CA 94546
About this home
Single-familyProperty Type
1976Year Built
8,934 sq ftLot Size
$649Est. Price/Sq.Ft.
2 car garageParking
Listed by Kevin Dielissen •DRE #00772759 • Pacific Union International
Bought with Darci Preisser •DRE #02036135 • Pacific Union International
Redfin checked: a few seconds ago
•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40822466
Redfin Estimate
Earn from this home
Sell
$616,486
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$3,948/mo
Redfin rental estimate
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Market trends in 94546, CA
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
105.6%
+0.7% MoM
Median sale price
$1.1M
$45K MoM
Avg. days on market
13d
1 days MoM
Recently sold homes
100
5 MoM
New listings for sale
Provided by Redfin
Redfin agents who toured
Property details
Around this home
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Sun exposure
In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not show owner updates. Learn more.
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