1 / 49
Price cut: $115,000 (4/23)
OPEN SATURDAY, 8PM - 11PM
$860,000FOR SALE
4 beds · 3 baths · 1,365 sqft
BHHS Drysdale Properties
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20 homes in 94578
Homes for Sale in 94578
Castro Valley, CA
16605 Rolando Ave, Castro Valley, CA 94578
1 / 43
VIRTUAL TOUR
$824,999FOR SALE
3 beds · 2 baths · 1,590 sqft
Compass
1 / 20
Price cut: $31,000 (7/17)
OPEN SUNDAY, 9PM - 11PM
$368,000FOR SALE
2 beds · 2 baths · 957 sqft
United Brokers Real Estate
1 / 34
NEW 20 HRS AGO
OPEN SUNDAY, 9PM - 11:30PM
$539,000FOR SALE
2 beds · 2 baths · 1,084 sqft
United Brokers Real Estate
1 / 22
NEW 1 DAY AGO
OPEN SATURDAY, 8PM - 11PM
$1,095,000FOR SALE
4 beds · 3 baths · 1,988 sqft
Altas Realty
1 / 29
NEW 2 DAYS AGO
$759,000FOR SALE
3 beds · 1 baths · 926 sqft
Outstanding Investment Co.
1 / 20
VIRTUAL TOUR
$879,984FOR SALE
4 beds · 2 baths · 1,514 sqft
Coldwell Banker Realty
1 / 18
VIRTUAL TOUR
$1,099,000FOR SALE
5 beds · 4 baths · 1,932 sqft
RE/MAX Accord
1 / 20
Price cut: $20,000 (8/24)
VIDEO TOUR
$838,000FOR SALE
4 beds · 2 baths · 1,600 sqft
Win Win Realty Group
1 / 20
Price cut: $53,000 (8/14)
OPEN SATURDAY, 8PM - 11PM
$997,000FOR SALE
5 beds · 4 baths · 1,425 sqft
eXp Realty of California Inc
1 / 22
NEW 5 DAYS AGO
OPEN SATURDAY, 9PM - 11PM
$998,000FOR SALE
3 beds · 2 baths · 2,124 sqft
Carl Lee, Broker
1 / 20
VIDEO TOUR
$699,950FOR SALE
3 beds · 2 baths · 1,454 sqft
Fohl Realty & Investments
1 / 12
Price cut: $60,000 (6/9)
$775,000FOR SALE
3 beds · 1 baths · 1,132 sqft
EXP Realty of California, Inc
1 / 20
Price cut: $30,000 (8/11)
$950,000FOR SALE
3 beds · 3 baths · 1,315 sqft
KW Advisors East Bay
1 / 35
$310,000FOR SALE
1 beds · 1 baths · 659 sqft
KW Advisors
1 / 3
Price cut: $50,000 (8/12)
$649,000FOR SALE
3 beds · 3 baths · 1,560 sqft
Compass
About 94578 Real Estate
About Castro Valley: The 94578 ZIP code is in Castro Valley, CA. Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2020 census, it was the fourth most populous unincorporated area in California. The population was 66,441 at the 2020 census.
Today, the 94578 area has 20 homes for sale with a median listing price of $860K. The average price per square foot is $559.
94578 Area Market Pulse
Topfind Market Read
Sellers hold the edge right now. Sale prices are up 10% over the last six months, though still 1% below a year ago, and there is only 2.9 months of supply. At the same time, 40% of sellers have trimmed their asking price, and sales volume is down 21% versus six months ago, so the market is not running away from buyers. Sellers have the stronger hand, though prepared buyers can still negotiate on the right home.
Buyer leverageBalancedSeller leverage
Median Home Price
$849K
↓ 1% over the past yearChart shows the median closed sale price by month
$1.5M$1.2M$850.8K$519.8K
Sep 25
Dec 25
Mar 26
Jun 26
Months of Supply
Estimated time to sell all listings at the current sales pace
2.9 months of supply
Tight Supply20 active listings against the current sales pace works out to about 2.9 months of supply.
Tight (<3 mo)
Balanced (3 to 6 mo)
Ample (6+ mo)
2.9
0369+
What this means for buyers
Inventory is tight relative to how many homes sell each month, so buyers have fewer options and well-priced homes draw competition. Listings typically sell in ~36 days.
● Tight: strong demand● Balanced: steady pace● Ample: more choice
Sales Velocity
How fast homes are selling
Homes are selling at a steady pace, so buyers have some time, though competition still exists. Homes are moving 6% faster than six months ago.
● <30d: Fast● 30-45d: Steady● 45d+: Slower
Inventory Distribution
A solid share of current listings is under 30 days old, while a meaningful share has been up longer.
New
Active
Aging
Stale
About 60% of current listings are under 30 days old, while the rest have been up longer.
Under 30 days → competitive, act quicklyOver 60 days → potential negotiation opportunities
Housing Tenure in 94578 Area
Homeownership is significantly higher than average, making this a homeowner-dominated market with more long-term residents.
HomeownersRenters
71%
Homeowners
29%
Renters
Homeownership is 15.5 points higher than the California average (55.5%)
Higher ownership rates often reflect more stable neighborhoods and longer-term residents.
22,242 households (2023)
Median Price by Bedroom
Home prices generally rise with bedroom count, though not every step adds value.
1 Bed$310K
2 Bed$454K
3 Bed$862K
4 Bed$860K
5 Bed$1.0M
Each additional bedroom adds about $185K in value on average, with larger homes seeing bigger price jumps.
Largest increase: 2 → 3 bedrooms (+$408K)
Price Reductions
8
8 listings have reduced their price
40% of active listings
Average reduction: 6.2% (~$53K)
A sizable share of sellers have trimmed their asking price. Those listings are the clearest place to negotiate.
Explore Nearby Cities
Browse homes for sale in cities near Castro Valley
Frequently Asked Questions about Homes for Sale in 94578, CA
How many homes are for sale in 94578, CA?
There are currently 20 homes for sale in 94578, ranging from $310,000 to $1,099,000. 5 of them hit the market within the last week.
What is the median home price in 94578?
The median list price in 94578 is $860,000. Price per square foot averages $559. Prices are down 1.1% compared to a year ago.
How fast do homes sell in 94578?
Homes in 94578 currently average 36 days on the market, a steady pace.
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