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Market Intelligence · CA / Santa Clara County

Sunnyvale, CA home prices and housing market

4 ZIP markets liveData updated September 2026Typical value$1.66M1-yr changeDown0.4%

The typical home value in Sunnyvale, CA is $1.66M as of September 2026, down 0.4% from a year ago, based on the Zillow Home Value Index. In the typical Sunnyvale ZIP code, the median list price is $1.54M and homes spend a median of 27 days on market as of September 2026 (Realtor.com).

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The coverage

Sunnyvale, by the numbers.

Typical home valueZillow ZHVI, September 2026
$1.66M
1-yr changeMedian across Sunnyvale ZIPs
-0.4%
ZIP markets live5 tracked in Sunnyvale
4
County
Santa Clara County

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12-month value trend

-0.4% over 12 months

Typical home value in Sunnyvale over the last 12 months: $1.66M in Sep 2025 to $1.66M in Sep 2026 (-0.4%).

Sep 2025$1.66M

Sep 2026$1.66M

Median Zillow home value index across Sunnyvale's ZIP codes.

Context

Sunnyvale, CA remains a high-priced market, with a typical home value of $1,656,941 as of September 2026. That figure is down 0.4% over the past year, a small decline that suggests values are holding fairly steady rather than falling sharply. There were 92 homes for sale and 90 new listings as of September 2026, so inventory is being replaced about as fast as it sells. Homes are moving quickly, with a median days on market of 27. The median list price sits at $1,539,261, and only 10.3% of listings have taken a price cut. For a homeowner weighing a sale, the citywide data points to a market where well-priced homes still find buyers without long waits or heavy discounting.

The numbers

What is the housing market like in Sunnyvale, CA?

Typical home value

$1.66M

Down0.4%YoY

Median list price

$1.54M

Days on market

27

Homes for sale

92

Price cuts

10.3%

New listings

90

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

Figures reflect Sunnyvale's ZIP codes with market data: values and listing medians take the median across ZIPs; inventory and new listings are summed.

Prices over time

Sunnyvale, CA home prices over time

Typical home values in Sunnyvale, CA are down 0.4% over the past year, from $1.66M in September 2025 to $1.66M in September 2026.

Typical home value in Sunnyvale, CA, September of each year
MonthTypical value1-yr change
September 2026$1,656,941-0.4%
September 2025$1,663,387No prior year

Typical value is the median Zillow Home Value Index across Sunnyvale ZIP codes, taken in September of each year so every row compares the same month.

Market balance

Is Sunnyvale, CA a buyer's or seller's market?

Sunnyvale, CA leans toward a seller's market.

Homes are selling quickly, relatively few listings have cut their asking price, and homes for sale are scarce relative to new listings, which usually gives sellers the stronger position.

Based on a median of 27 days on market and 10% of listings with a price cut in the typical Sunnyvale ZIP code, and 90 new listings against 92 active listings across Sunnyvale, as of September 2026 (Realtor.com).

The outlook

Sunnyvale housing market forecast 2027

+1.6%

Weighted average of Zillow's ZIP forecasts, 12 months to September 2027

A weighted average of Zillow's ZIP forecasts, across 4 Sunnyvale ZIP codes, points to typical home values rising 1.6% by September 2027.

Over the 12 months through September 2026, typical home values in Sunnyvale fell 0.4%, per the Zillow Home Value Index.

Will home prices drop in Sunnyvale?

The forecasts do not call for a drop: a weighted average of Zillow's ZIP forecasts for Sunnyvale shows typical home values rising 1.6% by September 2027, after a 0.4% decline over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

How this is calculated: each ZIP code's 12-month Zillow forecast is weighted by its typical home value (Zillow Home Value Index, September 2026). 4 Sunnyvale ZIP codes have both figures.

Forecast: a weighted average of Zillow's ZIP forecasts (Zillow Home Value Forecast, published October 2026), calculated by Home Value Pros. A forecast, not a guarantee.

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Live markets

What ZIP codes are live in Sunnyvale?

Typical value is the Zillow home value index (ZHVI) for each ZIP, as of September 2026. 1-yr change compares it to the same ZIP a year earlier. We track 5 Sunnyvale ZIP codes in total; the remaining 1 publish as their data clears editorial QA.

Zillow ZHVI, September 2026

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Common questions

Questions about Sunnyvale, CA home prices.

How much is a home in Sunnyvale, CA worth?

The typical home value in Sunnyvale is $1,656,941 as of September 2026, down 0.4% over the past year. The median list price is $1,539,261.

How fast are homes selling in Sunnyvale, CA?

Homes are selling quickly, with a median days on market of 27 as of September 2026. Only 10.3% of listings have had a price cut.

How many homes are for sale in Sunnyvale, CA?

There were 92 homes for sale as of September 2026, with 90 new listings hitting the market. That balance means inventory is turning over steadily.

Are home prices going up or down in Sunnyvale, CA?

Typical home values in Sunnyvale, CA are down 0.4% over the past year, based on the Zillow Home Value Index as of September 2026.

Is Sunnyvale, CA a buyer's or seller's market?

Sunnyvale, CA leans toward a seller's market. Homes are selling quickly, relatively few listings have cut their asking price, and homes for sale are scarce relative to new listings, which usually gives sellers the stronger position. Based on a median of 27 days on market and 10% of listings with a price cut in the typical Sunnyvale ZIP code, and 90 new listings against 92 active listings across Sunnyvale, as of September 2026 (Realtor.com).

How long do homes take to sell in Sunnyvale, CA?

In the typical Sunnyvale ZIP code, homes spend a median of 27 days on market as of September 2026, based on Realtor.com listing data. Pricing and condition decide how fast any one home sells, so treat the median as a benchmark rather than a promise.

Nearby markets

More California housing markets.

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