$743,016
$433K since sold in February 2001$8,000 since October
This home's estimate is 7.7% lower than the average sale price ($805K) of 6 comparable homes.
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Off market feb 2001 for $310K
$743,016
Est. refi paymentEst. refi $2,058/mo
3
bd•
1 ba
•
1,028
sq ft
21916 Ada St, Castro Valley, CA 94546
About this home
Single-familyProperty Type
1948Year Built
5,040 sq ftLot Size
$723Est. Price/Sq.Ft.
1 car garageParking
Listed by Graig Cahill •DRE #00470621 • Cahill & Co Real Estate
Bought with Graig Cahill •DRE #00470621 • Cahill & Co Real Estate
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11040801
Redfin Estimate
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Sell
$647,528
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$3,099/mo
Redfin rental estimate
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Market trends in 94546, CA
Last updated October 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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