Not available
Estimated sales range
Not available
$2,162/mo
List your home for rent
$2,162/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
Learn more$2,162/mo
Rent Zestimate®
Refinance and save
$18,218/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
See today's rates$18,218/mo
Est. payment
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeThis 10406 square foot apartment home has 20 bedrooms and 10.5 bathrooms. This home is located at 20957 Chester St, Castro Valley, CA 94546.
This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.
| Date | Event | Price |
|---|---|---|
| 1/5/2007 | Sold | $2,150,000$207/sqft |
Source: Public Record Report a problem | ||
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $2,873,613 +2% |
| 2024 | $40,093 +2.1% | $2,817,285 +2% |
| 2023 | $39,275 +2.4% | $2,762,052 +2% |
Find assessor info on the county website
