Market Intelligence · CA / Castro Valley

Castro Valley, CA 94546 Housing Market

The typical home value in Castro Valley is $1,006,862, up 1.5% over the past year. The median list price stands at $993,250, with homes spending a median of 34 days on market as of September 2026.

Updated September 2026Median value$1007K

The median home value in Castro Valley, CA 94546 is $1.01M as of September 2026, up 1.5% year over year, according to Zillow ZHVI. For a read on your own home, start with a free consultation: a licensed local pro will walk you through your numbers and your options, with no obligation.

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Typical 94546 range

$926K to $1.09M

This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.

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12-month value trend

+1.5% over 12 months

Sep 2025$992K

Low $992KHigh $1.01M

Sep 2026$1.01M

The numbers

What is the 94546 housing market like?

As of September 2026

Typical home value

$1.01M

1.5%YoY

Median list price

$993K

7.6%MoM

Days on market

5.6%MoM

Homes for sale

0.0%MoM

Price cuts

18.3%

78.7%MoM

New listings

14.3%MoM

Sources · Zillow ZHVI (September 2026) / Realtor.com (September 2026) / FRED (October 2026)

The outlook

94546 housing market forecast 2027

+1.4%

Zillow forecast, 12 months to September 2027

Zillow forecasts typical home values in 94546 to rise 1.4% by September 2027.

Over the 12 months through September 2026, typical home values in 94546 rose 1.5%, per the Zillow Home Value Index.

Will home prices drop in 94546?

Zillow's forecast does not call for a drop: it expects typical home values in 94546 to rise 1.4% by September 2027, after a 1.5% rise over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

Forecast: Zillow Home Value Forecast, published October 2026. A forecast, not a guarantee.

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The comparison

How do 94546 home prices compare?

94546$1,006,862
Castro Valley$1,185,752
California$692,765
United States$285,347

Median Zillow home value (ZHVI), as of September 2026. Comparison levels are medians across every ZIP code with Zillow data (Castro Valley: 2 ZIPs; California: 1,543 ZIPs; United States: 26,262 ZIPs).

Context

Castro Valley has 45 homes for sale, with 24 new listings added as of September 2026. The median days on market of 34 suggests a moderate pace of sales activity. About 18.3% of listings carry a price cut, indicating some sellers are adjusting expectations. Despite the year-over-year gain in typical home value, the current inventory and pricing adjustments suggest this is a balanced market where negotiation room exists for serious buyers and sellers should be realistic about timing and price.

Monthly payment

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Home price

Down payment20% · $201,372

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Common questions

What people ask us.

What is the typical home value in Castro Valley, 94546?

The typical home value is $1,006,862, up 1.5% over the past year as of September 2026.

How long do homes stay on the market here?

The median days on market is 34 as of September 2026.

How many homes are currently for sale in 94546?

There are 45 homes for sale, with 24 new listings as of September 2026.

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Nearby ZIP markets.

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