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Market Intelligence · CA / Sonoma County

Petaluma, CA home prices and housing market

2 ZIP markets liveData updated September 2026Typical value$944K1-yr changeUp2.1%

The typical home value in Petaluma, CA is $944K as of September 2026, up 2.1% from a year ago, based on the Zillow Home Value Index. In the typical Petaluma ZIP code, the median list price is $1.09M and homes spend a median of 35 days on market as of September 2026 (Realtor.com).

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The coverage

Petaluma, by the numbers.

Typical home valueZillow ZHVI, September 2026
$944K
1-yr changeMedian across Petaluma ZIPs
+2.1%
ZIP markets live6 tracked in Petaluma
2
County
Sonoma County

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12-month value trend

+2.1% over 12 months

Typical home value in Petaluma over the last 12 months: $924K in Sep 2025 to $944K in Sep 2026 (+2.1%).

Sep 2025$924K

Sep 2026$944K

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

Context

Petaluma's typical home value sits at $943,629, up 2.1% over the past year as of September 2026. There are 71 homes for sale with a median list price of $1,094,125, and homes are spending a median of 35 days on market. New listings have been coming in at 44, though 23.6% of listings have seen a price cut. The market is moving steadily but without urgency, which means sellers should price carefully and be ready to negotiate.

The numbers

What is the housing market like in Petaluma, CA?

Typical home value

$944K

Up2.1%YoY

Median list price

$1.09M

Days on market

35

Homes for sale

71

Price cuts

23.6%

New listings

44

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

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

Prices over time

Petaluma, CA home prices over time

Typical home values in Petaluma, CA are up 2.1% over the past year, from $924K in September 2025 to $944K in September 2026.

Typical home value in Petaluma, CA, September of each year
MonthTypical value1-yr change
September 2026$943,629+2.1%
September 2025$923,940No prior year

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

Market balance

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

Petaluma, CA is roughly balanced between buyers and sellers.

These measures sit between the ranges that usually favor one side, so pricing and condition matter more than market direction.

Based on a median of 35 days on market and 24% of listings with a price cut in the typical Petaluma ZIP code, and 44 new listings against 71 active listings across Petaluma, as of September 2026 (Realtor.com).

The outlook

Petaluma housing market forecast 2027

0.0%

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

A weighted average of Zillow's ZIP forecasts, across 2 Petaluma ZIP codes, points to typical home values holding roughly flat by September 2027 (no change).

Over the 12 months through September 2026, typical home values in Petaluma rose 2.1%, per the Zillow Home Value Index.

Will home prices drop in Petaluma?

Not by much, on the forecasts: a weighted average of Zillow's ZIP forecasts for Petaluma shows typical home values holding roughly flat by September 2027 (no change), after a 2.1% rise 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). 2 Petaluma 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 Petaluma?

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 6 Petaluma ZIP codes in total; the remaining 4 publish as their data clears editorial QA.

Zillow ZHVI, September 2026

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Common questions

Questions about Petaluma, CA home prices.

What is a typical home worth in Petaluma?

The typical home value in Petaluma is $943,629 as of September 2026, reflecting a 2.1% increase over the past year.

How long do homes typically take to sell in Petaluma?

Homes in Petaluma spend a median of 35 days on market. The median list price is $1,094,125, and about 23.6% of listings have had a price reduction.

How many homes are currently for sale in Petaluma?

There are 71 homes for sale in Petaluma as of September 2026, with 44 new listings added recently.

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

Typical home values in Petaluma, CA are up 2.1% over the past year, based on the Zillow Home Value Index as of September 2026.

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

Petaluma, CA is roughly balanced between buyers and sellers. These measures sit between the ranges that usually favor one side, so pricing and condition matter more than market direction. Based on a median of 35 days on market and 24% of listings with a price cut in the typical Petaluma ZIP code, and 44 new listings against 71 active listings across Petaluma, as of September 2026 (Realtor.com).

Nearby markets

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