Market Intelligence · CA / Contra Costa County

Walnut Creek, CA home prices and housing market

4 ZIP markets liveData updated September 2026Typical value$1.02M1-yr changeUp1.5%

The typical home value in Walnut Creek, CA is $1.02M as of September 2026, up 1.5% from a year ago, based on the Zillow Home Value Index. In the typical Walnut Creek ZIP code, the median list price is $670K and homes spend a median of 37 days on market as of September 2026 (Realtor.com).

The Home Value Pros Report

Walnut Creek housing market, on video

Key takeaways

  • The typical home is worth about one million fifty thousand dollars, up only 0.4 percent over the past year.
  • There are 281 homes for sale, and 132 new listings came on this month, so there is real churn in this market.
  • Homes that sell are going in about 38 days, a workable pace for a prepared seller.
Updated June 2026All city reports →
Read the transcript

In Walnut Creek right now, the headline is just how flat things have gotten. The typical home is worth about one million fifty thousand dollars, up only 0.4 percent over the past year. That is essentially a standstill. But flat does not mean frozen. There are 281 homes for sale, and 132 new listings came on this month, so there is real churn in this market. Homes that sell are going in about 38 days, a workable pace for a prepared seller. The caution flag is pricing. Nearly 18 percent of active listings have already cut their price, which tells you a meaningful share of sellers aimed too high. And notice the gap between that typical value and the median list price of about eight hundred thirty-six thousand dollars. Much of what is actually for sale sits well under the million-dollar mark, which says a lot about where buyer demand is concentrated. The takeaway for a Walnut Creek homeowner: this market will move your home, but only at the right number. Price where buyers are from day one and you can be out in five or six weeks. Aim high and you will likely join the price-cut crowd.

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12-month value trend

+1.5% over 12 months

Typical home value in Walnut Creek over the last 12 months: $1M in Sep 2025 to $1.02M in Sep 2026 (+1.5%).

Sep 2025$1M

Sep 2026$1.02M

Median Zillow home value index across Walnut Creek's ZIP codes.

The coverage

Walnut Creek, by the numbers.

Typical home valueZillow ZHVI, September 2026
$1.02M
1-yr changeMedian across Walnut Creek ZIPs
+1.5%
ZIP markets live
4
County
Contra Costa County

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Context

Walnut Creek's housing market shows measured momentum as of September 2026. The typical home value stands at $1,018,337, up 1.5% over the past year. There are 253 homes for sale, with 124 new listings added recently. The median list price is $670,250, and homes spend a median of 37 days on market. About 18.1% of listings have seen a price cut. For sellers, the market remains competitive but not frenzied, with moderate inventory and steady buyer interest.

The numbers

What is the housing market like in Walnut Creek, CA?

Typical home value

$1.02M

Up1.5%YoY

Median list price

$670K

Days on market

37

Homes for sale

253

Price cuts

18.1%

New listings

124

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

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

Prices over time

Walnut Creek, CA home prices over time

Typical home values in Walnut Creek, CA are up 1.5% over the past year, from $1M in September 2025 to $1.02M in September 2026.

Typical home value in Walnut Creek, CA, September of each year
MonthTypical value1-yr change
September 2026$1,018,337+1.5%
September 2025$1,002,817No prior year

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

Market balance

Is Walnut Creek, CA a buyer's or seller's market?

Walnut Creek, 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 37 days on market and 18% of listings with a price cut in the typical Walnut Creek ZIP code, and 124 new listings against 253 active listings across Walnut Creek, as of September 2026 (Realtor.com).

The outlook

Walnut Creek housing market forecast 2027

+1.2%

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

A weighted average of Zillow's ZIP forecasts, across 4 Walnut Creek ZIP codes, points to typical home values rising 1.2% by September 2027.

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

Will home prices drop in Walnut Creek?

The forecasts do not call for a drop: a weighted average of Zillow's ZIP forecasts for Walnut Creek shows typical home values rising 1.2% 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.

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 Walnut Creek 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 Walnut Creek?

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 Walnut Creek, CA home prices.

What is the typical home value in Walnut Creek?

The typical home value in Walnut Creek is $1,018,337 as of September 2026, representing a 1.5% increase over the past year.

How long do homes typically stay on the market?

Homes in Walnut Creek spend a median of 37 days on market as of September 2026.

What share of homes have had their price reduced?

About 18.1% of listings in Walnut Creek have seen a price cut as of September 2026.

Are home prices going up or down in Walnut Creek, CA?

Typical home values in Walnut Creek, CA are up 1.5% over the past year, based on the Zillow Home Value Index as of September 2026.

Is Walnut Creek, CA a buyer's or seller's market?

Walnut Creek, 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 37 days on market and 18% of listings with a price cut in the typical Walnut Creek ZIP code, and 124 new listings against 253 active listings across Walnut Creek, as of September 2026 (Realtor.com).

Nearby markets

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