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Market Intelligence · CA / Sonoma County

Sonoma, CA home prices and housing market

1 ZIP market liveData updated September 2026Typical value$932K1-yr changeDown1.3%

The typical home value in Sonoma, CA is $932K as of September 2026, down 1.3% from a year ago, based on the Zillow Home Value Index. In the typical Sonoma ZIP code, the median list price is $1.2M and homes spend a median of 71 days on market as of September 2026 (Realtor.com).

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The coverage

Sonoma, by the numbers.

Typical home valueZillow ZHVI, September 2026
$932K
1-yr changeMedian across Sonoma ZIPs
-1.3%
ZIP markets live
1
County
Sonoma County

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12-month value trend

-1.3% over 12 months

Typical home value in Sonoma over the last 12 months: $944K in Sep 2025 to $932K in Sep 2026 (-1.3%).

Sep 2025$944K

Sep 2026$932K

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

Context

The typical home value in Sonoma sits at $931,975, down 1.3% over the past year as of September 2026. There are 126 homes for sale with a median list price of $1,200,000. New listings numbered 58 in September, while homes spent a median of 71 days on market. About 14.9% of listings carried a price cut. The market is moving slower than it once did, so sellers should be prepared for a longer sales process and possibly more negotiation.

The numbers

What is the housing market like in Sonoma, CA?

Typical home value

$932K

Down1.3%YoY

Median list price

$1.2M

Days on market

71

Homes for sale

126

Price cuts

14.9%

New listings

58

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

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

Prices over time

Sonoma, CA home prices over time

Typical home values in Sonoma, CA are down 1.3% over the past year, from $944K in September 2025 to $932K in September 2026.

Typical home value in Sonoma, CA, September of each year
MonthTypical value1-yr change
September 2026$931,975-1.3%
September 2025$944,080No prior year

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

Market balance

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

Sonoma, CA is roughly balanced between buyers and sellers.

The signals are mixed: relatively few listings have cut their asking price, but homes are taking longer to sell, so pricing and condition matter more than market direction.

Based on a median of 71 days on market and 15% of listings with a price cut in the typical Sonoma ZIP code, and 58 new listings against 126 active listings across Sonoma, as of September 2026 (Realtor.com).

The outlook

Sonoma housing market forecast 2027

-0.5%

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

A weighted average of Zillow's ZIP forecasts, across 1 Sonoma ZIP code, points to typical home values falling 0.5% by September 2027.

Over the 12 months through September 2026, typical home values in Sonoma fell 1.3%, per the Zillow Home Value Index.

Will home prices drop in Sonoma?

The forecasts point that way: a weighted average of Zillow's ZIP forecasts for Sonoma shows typical home values falling 0.5% by September 2027, after a 1.3% 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). 1 Sonoma ZIP code has 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 Sonoma?

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.

Zillow ZHVI, September 2026

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Common questions

Questions about Sonoma, CA home prices.

How much is a home in Sonoma worth?

The typical home value in Sonoma is $931,975 as of September 2026, down 1.3% over the past year.

How long does a home stay on the market in Sonoma?

Homes in Sonoma spend a median of 71 days on market.

How many homes are currently for sale in Sonoma?

There are 126 homes for sale in Sonoma as of September 2026, with 58 new listings added that month.

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

Typical home values in Sonoma, CA are down 1.3% over the past year, based on the Zillow Home Value Index as of September 2026.

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

Sonoma, CA is roughly balanced between buyers and sellers. The signals are mixed: relatively few listings have cut their asking price, but homes are taking longer to sell, so pricing and condition matter more than market direction. Based on a median of 71 days on market and 15% of listings with a price cut in the typical Sonoma ZIP code, and 58 new listings against 126 active listings across Sonoma, as of September 2026 (Realtor.com).

Nearby markets

More California housing markets.

The market is moving

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