$1,156,792
$647K since sold in April 2013$18K since August
This home's estimate is 33.5% higher than the average sale price ($866K) of 6 comparable homes.
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Off Market Apr 2013 for $510K
$1,156,792
Est. refi paymentEst. refi $3,138/mo
3
bd•
2 ba
•
2,224
sq ft
21331 Rizzo Ave, Castro Valley, CA 94546
About this home
Single-familyProperty Type
1946Year Built
5,000 sq ftLot Size
$520Est. Price/Sq.Ft.
Listed by Lyman Menger •DRE #00322175 • Realty World Neighbors
Bought with Emil Ko •DRE #01869447 • Smart Choice Realty
Redfin checked: 2 minutes ago
•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40605431
Redfin Estimate
Earn from this home
Sell
$813,060
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$4,215/mo
Redfin rental estimate
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Market trends in 94546, CA
Last updated August 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
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 2013. This data may not match . Learn more.
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