$566,696
$266K since sold in May 2015$10K since September
This home's estimate is 27.7% lower than the average sale price ($783K) of 6 comparable homes.
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Off market may 2015 for $301K
$566,696
Est. refi paymentEst. refi $2,385/mo
2
bd•
1 ba
•
834
sq ft
21440 Rizzo Ave, Castro Valley, CA 94546
About this home
Single-familyProperty Type
1943Year Built
6,552 sq ftLot Size
$679Est. Price/Sq.Ft.
1 car garageParking
Bought with Anna Nguyen •DRE #01230761 • Statewide Property
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40629839
Redfin Estimate
Earn from this home
Sell
$356,341
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$2,661/mo
Redfin rental estimate
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Market trends in 94546, CA
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
103.4%
0.6% MoM
Median sale price
$1.1M
$823 MoM
Avg. days on market
18d
3 days MoM
Recently sold homes
75
7 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
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